Update to CEF 3.2987.1594.g92fba9c

Bug fix for memory leak in TChromium.Internal_SavePreferences
2025-08-04 21:32:54 +02:00 · 2017-03-16 19:09:42 +01:00
parent e722d8ea49
commit 68769fdda2
126 changed files with 1158 additions and 969 deletions
--- a/demos/MiniBrowser/MiniBrowser.dpr
+++ b/demos/MiniBrowser/MiniBrowser.dpr
@ -47,8 +47,8 @@ uses
  Forms,
  {$ENDIF }
  uCEFApplication,
-  uCEFInterfaces,
  uCEFMiscFunctions,
+  uCEFSchemeRegistrar,
  uMiniBrowser in 'uMiniBrowser.pas' {MiniBrowserFrm},
  uTestExtension in 'uTestExtension.pas',
  uHelloScheme in 'uHelloScheme.pas',
@ -56,9 +56,9 @@ uses

 {$R *.res}

-procedure GlobalCEFApp_OnRegCustomSchemes(const registrar: ICefSchemeRegistrar);
+procedure GlobalCEFApp_OnRegCustomSchemes(const registrar: TCefSchemeRegistrarRef);
 begin
-  registrar.AddCustomScheme('hello', True, True, False);
+  registrar.AddCustomScheme('hello', True, True, False, False, False);
 end;

 begin
--- a/demos/MiniBrowser/MiniBrowser.dproj.local
+++ b/demos/MiniBrowser/MiniBrowser.dproj.local
@ -10,8 +10,8 @@
    <Transaction>2017/03/12 17:11:11.000.786,=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uFileScheme.pas</Transaction>
    <Transaction>2017/03/13 19:22:41.000.994,C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uFileScheme.pas=</Transaction>
    <Transaction>2017/03/13 19:23:05.000.371,=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uHelloScheme.pas</Transaction>
-    <Transaction>2017/03/15 12:39:07.741,=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\Unit1.pas</Transaction>
-    <Transaction>2017/03/15 12:40:51.061,C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uPreferences.dfm=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\Unit1.dfm</Transaction>
-    <Transaction>2017/03/15 12:40:51.061,C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uPreferences.pas=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\Unit1.pas</Transaction>
+    <Transaction>2017/03/15 12:39:07.000.741,=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\Unit1.pas</Transaction>
+    <Transaction>2017/03/15 12:40:51.000.061,C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uPreferences.pas=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\Unit1.pas</Transaction>
+    <Transaction>2017/03/15 12:40:51.000.061,C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uPreferences.dfm=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\Unit1.dfm</Transaction>
  </Transactions>
 </BorlandProject>
--- a/demos/MiniBrowser/MiniBrowser.dsk
+++ b/demos/MiniBrowser/MiniBrowser.dsk
@ -1,14 +1,14 @@
 [Closed Files]
-File_0=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uPreferences.pas',0,1,31,23,63,0,0,,
-File_1=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\vcl\Vcl.Dialogs.pas',0,1,6752,22,6771,0,0,,
-File_2=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\Property Editors\FmxAnimationEditors.pas',0,1,1882,37,1904,0,0,,
-File_3=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\Property Editors\Indy10\IdDsnPropEdBindingVCL.pas',0,1,789,25,811,0,0,,
-File_4=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\Experts\ExpertsUIWizard.pas',0,1,540,33,562,0,0,,
-File_5=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\DUnit\Contrib\DUnitWizard\Source\DelphiExperts\DUnitProject\XPDUnitTestModule.pas',0,1,135,32,157,0,0,,
-File_6=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\data\ems\desktopconsole\EMSManagementConsole.FrameAdd.pas',0,1,478,32,500,0,0,,
-File_7=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\ObjRepos\en\DelphiWin32\Vcl.recerror.pas',0,1,75,20,97,0,0,,
-File_8=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\Graphics32\GR32_Dsgn_Bitmap.pas',0,1,316,34,338,0,0,,
-File_9=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\Indy10\Builder\Package Generator\MgrPkgGenDBMain.pas',0,1,85,27,107,0,0,,
+File_0=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uTestExtension.pas',0,1,1,1,40,0,0,,
+File_1=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uHelloScheme.pas',0,1,1,1,40,0,0,,
+File_2=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFApplication.pas',0,1,1,25,38,0,0,,
+File_3=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uPreferences.pas',0,1,10,51,49,0,0,,
+File_4=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\vcl\Vcl.Dialogs.pas',0,1,6752,22,6771,0,0,,
+File_5=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\Property Editors\FmxAnimationEditors.pas',0,1,1882,37,1904,0,0,,
+File_6=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\Property Editors\Indy10\IdDsnPropEdBindingVCL.pas',0,1,789,25,811,0,0,,
+File_7=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\Experts\ExpertsUIWizard.pas',0,1,540,33,562,0,0,,
+File_8=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\DUnit\Contrib\DUnitWizard\Source\DelphiExperts\DUnitProject\XPDUnitTestModule.pas',0,1,135,32,157,0,0,,
+File_9=TSourceModule,'C:\Program Files\Embarcadero\Studio\17.0\source\data\ems\desktopconsole\EMSManagementConsole.FrameAdd.pas',0,1,478,32,500,0,0,,

 [Modules]
 Module0=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\MiniBrowser.dproj
@ -50,17 +50,18 @@ ClientHeight=9428
 DockedToMainForm=1
 BorlandEditorCodeExplorer=BorlandEditorCodeExplorer@EditWindow0
 TopPanelSize=0
-LeftPanelSize=0
+LeftPanelSize=1898
+LeftPanelClients=PropertyInspector,DockSite3
+LeftPanelData=00000800010100000000AA19000000000000016A0700000000000001000000005D0E000009000000446F636B53697465330100000000A12300001100000050726F7065727479496E73706563746F72FFFFFFFF
 RightPanelSize=2000
 RightPanelClients=DockSite2,DockSite4
-RightPanelData=00000800010100000000AA1900000000000001D0070000000000000100000000110E000009000000446F636B53697465320100000000A123000009000000446F636B5369746534FFFFFFFF
+RightPanelData=00000800010100000000AA1900000000000001D00700000000000001000000004312000009000000446F636B53697465320100000000A123000009000000446F636B5369746534FFFFFFFF
 BottomPanelSize=0
 BottomPanelClients=DockSite1,MessageView
-BottomPanelData=0000080001020200000009000000446F636B53697465310F0000004D65737361676556696577466F726D3B3600000000000002E80600000000000001000000003B3600000F0000004D65737361676556696577466F726DFFFFFFFF
+BottomPanelData=0000080001020200000009000000446F636B53697465310F0000004D65737361676556696577466F726D1234000000000000022506000000000000FFFFFFFF
 BottomMiddlePanelSize=0
 BottomMiddlePanelClients=DockSite0,GraphDrawingModel
 BottomMiddelPanelData=0000080001020200000009000000446F636B536974653010000000477261706844726177696E67566965779D1D00000000000002F306000000000000FFFFFFFF
-TabDockLeftClients=DockSite3=0,PropertyInspector=1

 [View0]
 CustomEditViewType=TWelcomePageView
@ -69,9 +70,9 @@ WelcomePageURL=bds:/default.htm
 [View1]
 CustomEditViewType=TEditView
 Module=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\uMiniBrowser.pas
-CursorX=68
-CursorY=342
-TopLine=356
+CursorX=76
+CursorY=82
+TopLine=1
 LeftCol=1
 Elisions=
 Bookmarks=
@ -80,9 +81,9 @@ EditViewName=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\d
 [View2]
 CustomEditViewType=TEditView
 Module=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\demos\MiniBrowser\MiniBrowser.dpr
-CursorX=3
-CursorY=86
-TopLine=49
+CursorX=1
+CursorY=41
+TopLine=22
 LeftCol=1
 Elisions=
 Bookmarks=
@ -102,11 +103,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1345
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1345
+ClientHeight=1121
 TBDockHeight=213
 LRDockWidth=13602
 Dockable=1
@ -150,11 +151,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=3117
+Height=4226
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=3117
+ClientHeight=4226
 TBDockHeight=5897
 LRDockWidth=2352
 Dockable=1
@ -167,14 +168,14 @@ Visible=0
 Docked=1
 State=0
 Left=0
-Top=23
-Width=10000
-Height=1570
+Top=0
+Width=2773
+Height=1424
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=10000
-ClientHeight=1570
-TBDockHeight=1570
+ClientWidth=2773
+ClientHeight=1424
+TBDockHeight=1424
 LRDockWidth=2773
 Dockable=1
 StayOnTop=0
@ -188,11 +189,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=5448
+Height=4339
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=5448
+ClientHeight=4339
 TBDockHeight=7152
 LRDockWidth=2000
 Dockable=1
@ -242,8 +243,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-8
-Top=-30
+Left=-121
+Top=-74
 Width=1844
 Height=3139
 MaxLeft=-1
@ -296,22 +297,22 @@ StayOnTop=0
 [PropertyInspector]
 PercentageSizes=1
 Create=1
-Visible=0
+Visible=1
 Docked=1
 State=0
-Left=1
-Top=24
+Left=0
+Top=362
 Width=1898
-Height=9148
+Height=5370
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=1898
-ClientHeight=9148
+ClientHeight=5370
 TBDockHeight=7119
 LRDockWidth=1898
 Dockable=1
 StayOnTop=0
-SplitPos=119
+SplitPos=111

 [frmDesignPreview]
 PercentageSizes=1
@ -382,11 +383,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1345
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1345
+ClientHeight=1121
 TBDockHeight=415
 LRDockWidth=4953
 Dockable=1
@ -401,11 +402,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1345
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1345
+ClientHeight=1121
 TBDockHeight=213
 LRDockWidth=7406
 Dockable=1
@ -424,11 +425,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1345
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1345
+ClientHeight=1121
 TBDockHeight=1536
 LRDockWidth=3484
 Dockable=1
@ -443,11 +444,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1345
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1345
+ClientHeight=1121
 TBDockHeight=2063
 LRDockWidth=3484
 Dockable=1
@ -565,11 +566,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1345
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1345
+ClientHeight=1121
 TBDockHeight=1547
 LRDockWidth=8742
 Dockable=1
@ -590,12 +591,12 @@ Docked=1
 State=0
 Left=0
 Top=0
-Width=1773
-Height=6693
+Width=1898
+Height=3498
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1773
-ClientHeight=6693
+ClientWidth=1898
+ClientHeight=3498
 TBDockHeight=3677
 LRDockWidth=1898
 Dockable=1
@ -677,12 +678,12 @@ State=0
 Left=0
 Top=23
 Width=3820
-Height=1648
+Height=1424
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1648
-TBDockHeight=1648
+ClientHeight=1424
+TBDockHeight=1424
 LRDockWidth=3820
 Dockable=1
 StayOnTop=0
@ -701,11 +702,11 @@ State=0
 Left=0
 Top=23
 Width=2000
-Height=3419
+Height=4529
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=3419
+ClientHeight=4529
 TBDockHeight=7119
 LRDockWidth=2000
 Dockable=1
@ -715,21 +716,21 @@ ActiveTabID=ProjectManager
 TabDockClients=ProjectManager,ModelViewTool,DataExplorerContainer,frmDesignPreview,TFileExplorerForm

 [DockSite3]
-HostDockSite=LeftDockTabSet
+HostDockSite=DockLeftPanel
 DockSiteType=1
 PercentageSizes=1
 Create=1
-Visible=0
+Visible=1
 Docked=1
 State=0
 Left=0
-Top=0
+Top=23
 Width=1898
-Height=7119
+Height=3498
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1773
-ClientHeight=6693
+ClientWidth=1898
+ClientHeight=3498
 TBDockHeight=7119
 LRDockWidth=1898
 Dockable=1
@ -747,13 +748,13 @@ Visible=1
 Docked=1
 State=0
 Left=0
-Top=355
+Top=454
 Width=2000
-Height=5448
+Height=4339
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=5448
+ClientHeight=4339
 TBDockHeight=7119
 LRDockWidth=2000
 Dockable=1
--- a/demos/MiniBrowser/MiniBrowser.identcache
+++ b/demos/MiniBrowser/MiniBrowser.identcache
--- a/demos/MiniBrowser/MiniBrowser.stat
+++ b/demos/MiniBrowser/MiniBrowser.stat
@ -1,10 +1,10 @@
 [Stats]
-EditorSecs=15680
-DesignerSecs=1469
-InspectorSecs=1128
-CompileSecs=710437
-OtherSecs=2298
+EditorSecs=16035
+DesignerSecs=1777
+InspectorSecs=1204
+CompileSecs=764079
+OtherSecs=2346
 StartTime=11/02/2017 10:51:15
 RealKeys=0
 EffectiveKeys=0
-DebugSecs=7901
+DebugSecs=8921
--- a/demos/MiniBrowser/uMiniBrowser.dfm
+++ b/demos/MiniBrowser/uMiniBrowser.dfm
@ -2,7 +2,7 @@ object MiniBrowserFrm: TMiniBrowserFrm
  Left = 0
  Top = 0
  Caption = 'MiniBrowser'
-  ClientHeight = 681
+  ClientHeight = 716
  ClientWidth = 1089
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
@ -19,7 +19,7 @@ object MiniBrowserFrm: TMiniBrowserFrm
    Left = 1084
    Top = 41
    Width = 5
-    Height = 621
+    Height = 656
    Align = alRight
    Visible = False
    ExplicitLeft = 0
@ -109,7 +109,7 @@ object MiniBrowserFrm: TMiniBrowserFrm
    object URLEditPnl: TPanel
      Left = 133
      Top = 0
-      Width = 915
+      Width = 883
      Height = 41
      Align = alClient
      BevelOuter = bvNone
@ -117,36 +117,36 @@ object MiniBrowserFrm: TMiniBrowserFrm
      Padding.Bottom = 8
      ShowCaption = False
      TabOrder = 1
-      ExplicitWidth = 844
+      ExplicitWidth = 915
      object URLCbx: TComboBox
        Left = 0
        Top = 9
-        Width = 915
+        Width = 883
        Height = 21
        Align = alClient
        TabOrder = 0
        Text = 'https://www.google.com'
-        OnKeyUp = URLCbxKeyUp
-        OnSelect = URLCbxSelect
        Items.Strings = (
          'https://www.google.com'
          'hello://world/'
          
            'https://www.whatismybrowser.com/detect/what-http-headers-is-my-b' +
-            'rowser-sending')
-        ExplicitWidth = 948
+            'rowser-sending'
+          'https://www.w3schools.com/js/tryit.asp?filename=tryjs_win_close')
+        ExplicitWidth = 915
      end
    end
    object ConfigPnl: TPanel
-      Left = 1048
+      Left = 1016
      Top = 0
-      Width = 41
+      Width = 73
      Height = 41
      Align = alRight
      BevelOuter = bvNone
      TabOrder = 2
+      ExplicitLeft = 1015
      object ConfigBtn: TButton
-        Left = 8
+        Left = 40
        Top = 8
        Width = 25
        Height = 25
@ -160,34 +160,52 @@ object MiniBrowserFrm: TMiniBrowserFrm
        TabOrder = 0
        OnClick = ConfigBtnClick
      end
+      object GoBtn: TButton
+        Left = 8
+        Top = 8
+        Width = 25
+        Height = 25
+        Caption = #9658
+        Font.Charset = ANSI_CHARSET
+        Font.Color = clWindowText
+        Font.Height = -17
+        Font.Name = 'Arial'
+        Font.Style = [fsBold]
+        ParentFont = False
+        TabOrder = 1
+        OnClick = GoBtnClick
+      end
    end
  end
  object CEFWindowParent1: TCEFWindowParent
    Left = 0
    Top = 41
    Width = 1084
-    Height = 621
+    Height = 656
    Align = alClient
    TabOrder = 1
+    ExplicitHeight = 621
  end
  object DevTools: TCEFWindowParent
    Left = 1089
    Top = 41
    Width = 0
-    Height = 621
+    Height = 656
    Align = alRight
    TabOrder = 2
    Visible = False
+    ExplicitHeight = 621
  end
  object StatusBar1: TStatusBar
    Left = 0
-    Top = 662
+    Top = 697
    Width = 1089
    Height = 19
    Panels = <
      item
        Width = 50
      end>
+    ExplicitTop = 662
  end
  object Chromium1: TChromium
    OnTextResultAvailable = Chromium1TextResultAvailable
--- a/demos/MiniBrowser/uMiniBrowser.pas
+++ b/demos/MiniBrowser/uMiniBrowser.pas
@ -86,6 +86,7 @@ type
    DevTools1: TMenuItem;
    N1: TMenuItem;
    Preferences1: TMenuItem;
+    GoBtn: TButton;
    procedure FormShow(Sender: TObject);
    procedure BackBtnClick(Sender: TObject);
    procedure ForwardBtnClick(Sender: TObject);
@ -114,13 +115,11 @@ type
      const browser: ICefBrowser; const value: ustring);
    procedure Chromium1TextResultAvailable(Sender: TObject;
      const aText: string);
-    procedure URLCbxKeyUp(Sender: TObject; var Key: Word;
-      Shift: TShiftState);
-    procedure URLCbxSelect(Sender: TObject);
    procedure PopupMenu1Popup(Sender: TObject);
    procedure DevTools1Click(Sender: TObject);
    procedure Preferences1Click(Sender: TObject);
    procedure ConfigBtnClick(Sender: TObject);
+    procedure GoBtnClick(Sender: TObject);

  protected
    procedure AddURL(const aURL : string);
@ -157,6 +156,11 @@ begin
  Chromium1.GoForward;
 end;

+procedure TMiniBrowserFrm.GoBtnClick(Sender: TObject);
+begin
+  Chromium1.LoadURL(URLCbx.Text);
+end;
+
 procedure TMiniBrowserFrm.ReloadBtnClick(Sender: TObject);
 begin
  Chromium1.Reload;
@ -340,17 +344,6 @@ begin
    end;
 end;

-procedure TMiniBrowserFrm.URLCbxKeyUp(Sender: TObject; var Key: Word;
-  Shift: TShiftState);
-begin
-  if (Key = 13) then Chromium1.LoadURL(URLCbx.Text);
-end;
-
-procedure TMiniBrowserFrm.URLCbxSelect(Sender: TObject);
-begin
-  Chromium1.LoadURL(URLCbx.Text);
-end;
-
 procedure TMiniBrowserFrm.ConfigBtnClick(Sender: TObject);
 var
  TempPoint : TPoint;
--- a/demos/SimpleBrowser/SimpleBrowser.dsk
+++ b/demos/SimpleBrowser/SimpleBrowser.dsk
@ -50,7 +50,7 @@ RightPanelClients=DockSite2
 RightPanelData=00000800010100000000AA1900000000000001D0070000000000000100000000A123000009000000446F636B5369746532FFFFFFFF
 BottomPanelSize=0
 BottomPanelClients=DockSite1,MessageView
-BottomPanelData=0000080001020200000009000000446F636B53697465310F0000004D65737361676556696577466F726D3B36000000000000020F06000000000000FFFFFFFF
+BottomPanelData=0000080001020200000009000000446F636B53697465310F0000004D65737361676556696577466F726D1234000000000000022506000000000000FFFFFFFF
 BottomMiddlePanelSize=0
 BottomMiddlePanelClients=DockSite0,GraphDrawingModel
 BottomMiddelPanelData=0000080001020200000009000000446F636B536974653010000000477261706844726177696E67566965779D1D00000000000002F306000000000000FFFFFFFF
@ -86,11 +86,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1043
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1043
+ClientHeight=1121
 TBDockHeight=213
 LRDockWidth=13602
 Dockable=1
@ -151,14 +151,14 @@ Visible=0
 Docked=1
 State=0
 Left=0
-Top=23
+Top=0
 Width=2773
-Height=1345
+Height=1424
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2773
-ClientHeight=1345
-TBDockHeight=1345
+ClientHeight=1424
+TBDockHeight=1424
 LRDockWidth=2773
 Dockable=1
 StayOnTop=0
@ -171,12 +171,12 @@ Docked=1
 State=0
 Left=0
 Top=0
-Width=1875
-Height=6738
+Width=2000
+Height=4339
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1875
-ClientHeight=6738
+ClientWidth=2000
+ClientHeight=4339
 TBDockHeight=7152
 LRDockWidth=2000
 Dockable=1
@ -226,8 +226,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-8
-Top=-30
+Left=-148
+Top=-137
 Width=1844
 Height=3139
 MaxLeft=-1
@ -283,14 +283,14 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=78
-Top=386
+Left=0
+Top=362
 Width=1898
-Height=7164
+Height=5370
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1773
-ClientHeight=6738
+ClientWidth=1898
+ClientHeight=5370
 TBDockHeight=7164
 LRDockWidth=1898
 Dockable=1
@ -306,11 +306,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6816
+Height=6861
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6816
+ClientHeight=6861
 TBDockHeight=5964
 LRDockWidth=2508
 Dockable=1
@ -322,8 +322,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-946
-Top=1
+Left=-898
+Top=-137
 Width=2844
 Height=6200
 MaxLeft=-1
@ -341,8 +341,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-8
-Top=287
+Left=-1026
+Top=-137
 Width=273
 Height=359
 MaxLeft=-1
@ -366,11 +366,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1043
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1043
+ClientHeight=1121
 TBDockHeight=415
 LRDockWidth=4953
 Dockable=1
@ -385,11 +385,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1043
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1043
+ClientHeight=1121
 TBDockHeight=213
 LRDockWidth=7406
 Dockable=1
@ -408,11 +408,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1043
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1043
+ClientHeight=1121
 TBDockHeight=1536
 LRDockWidth=3484
 Dockable=1
@ -427,11 +427,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1043
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1043
+ClientHeight=1121
 TBDockHeight=2063
 LRDockWidth=3484
 Dockable=1
@ -446,11 +446,11 @@ State=0
 Left=0
 Top=0
 Width=2336
-Height=942
+Height=1177
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2336
-ClientHeight=942
+ClientHeight=1177
 TBDockHeight=2321
 LRDockWidth=2820
 Dockable=1
@ -511,11 +511,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6816
+Height=6861
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6816
+ClientHeight=6861
 TBDockHeight=4888
 LRDockWidth=7148
 Dockable=1
@ -527,8 +527,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=249
-Top=709
+Left=0
+Top=0
 Width=2859
 Height=3206
 MaxLeft=-1
@ -549,11 +549,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=1043
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1043
+ClientHeight=1121
 TBDockHeight=1547
 LRDockWidth=8742
 Dockable=1
@ -574,12 +574,12 @@ Docked=1
 State=0
 Left=0
 Top=0
-Width=1773
-Height=6738
+Width=1898
+Height=9170
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1773
-ClientHeight=6738
+ClientWidth=1898
+ClientHeight=9170
 TBDockHeight=3677
 LRDockWidth=1898
 Dockable=1
@ -594,11 +594,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6816
+Height=6861
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6816
+ClientHeight=6861
 TBDockHeight=4888
 LRDockWidth=5305
 Dockable=1
@ -659,14 +659,14 @@ Visible=0
 Docked=1
 State=0
 Left=0
-Top=23
+Top=0
 Width=3820
-Height=1345
+Height=1424
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1345
-TBDockHeight=1345
+ClientHeight=1424
+TBDockHeight=1424
 LRDockWidth=3820
 Dockable=1
 StayOnTop=0
@ -707,13 +707,13 @@ Visible=0
 Docked=1
 State=0
 Left=0
-Top=0
+Top=23
 Width=1898
-Height=7164
+Height=9170
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1773
-ClientHeight=6738
+ClientWidth=1898
+ClientHeight=9170
 TBDockHeight=7164
 LRDockWidth=1898
 Dockable=1
@ -731,13 +731,13 @@ Visible=0
 Docked=1
 State=0
 Left=0
-Top=0
+Top=454
 Width=2000
-Height=7164
+Height=4339
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1875
-ClientHeight=6738
+ClientWidth=2000
+ClientHeight=4339
 TBDockHeight=7164
 LRDockWidth=2000
 Dockable=1
--- a/demos/SimpleBrowser/SimpleBrowser.stat
+++ b/demos/SimpleBrowser/SimpleBrowser.stat
@ -1,9 +1,9 @@
 [Stats]
-EditorSecs=2475
+EditorSecs=2478
 DesignerSecs=267
 InspectorSecs=136
-CompileSecs=119220
-OtherSecs=449
+CompileSecs=124554
+OtherSecs=456
 StartTime=22/01/2017 14:51:01
 RealKeys=0
 EffectiveKeys=0
--- a/demos/SimpleOSRBrowser/SimpleOSRBrowser.dsk
+++ b/demos/SimpleOSRBrowser/SimpleOSRBrowser.dsk
@ -41,10 +41,10 @@ TopPanelSize=0
 LeftPanelSize=0
 RightPanelSize=2000
 RightPanelClients=DockSite2
-RightPanelData=00000800010100000000551500000000000001D00700000000000001000000009D1D000009000000446F636B5369746532FFFFFFFF
-BottomPanelSize=1475
+RightPanelData=000008000101000000001E1500000000000001D0070000000000000100000000511D000009000000446F636B5369746532FFFFFFFF
+BottomPanelSize=1551
 BottomPanelClients=DockSite1,MessageView
-BottomPanelData=0000080001020100000009000000446F636B53697465313B3600000000000002C30500000000000001000000003B3600000F0000004D65737361676556696577466F726DFFFFFFFF
+BottomPanelData=0000080001020100000009000000446F636B53697465313B36000000000000020F0600000000000001000000003B3600000F0000004D65737361676556696577466F726DFFFFFFFF
 BottomMiddlePanelSize=0
 BottomMiddlePanelClients=DockSite0,GraphDrawingModel
 BottomMiddelPanelData=0000080001020200000009000000446F636B536974653010000000477261706844726177696E67566965779D1D00000000000002F306000000000000FFFFFFFF
@ -69,11 +69,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=964
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=964
+ClientHeight=1121
 TBDockHeight=213
 LRDockWidth=13602
 Dockable=1
@ -117,11 +117,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=7276
+Height=7197
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=7276
+ClientHeight=7197
 TBDockHeight=5897
 LRDockWidth=2352
 Dockable=1
@ -136,12 +136,12 @@ State=0
 Left=0
 Top=23
 Width=10000
-Height=1267
+Height=1345
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=10000
-ClientHeight=1267
-TBDockHeight=1267
+ClientHeight=1345
+TBDockHeight=1345
 LRDockWidth=2773
 Dockable=1
 StayOnTop=0
@ -154,12 +154,12 @@ Docked=1
 State=0
 Left=0
 Top=0
-Width=1875
-Height=6738
+Width=2000
+Height=4339
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1875
-ClientHeight=6738
+ClientWidth=2000
+ClientHeight=4339
 TBDockHeight=7152
 LRDockWidth=2000
 Dockable=1
@ -209,8 +209,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-8
-Top=-30
+Left=-148
+Top=-137
 Width=1844
 Height=3139
 MaxLeft=-1
@ -266,14 +266,14 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=78
-Top=386
+Left=0
+Top=362
 Width=1898
-Height=7164
+Height=5370
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1773
-ClientHeight=6738
+ClientWidth=1898
+ClientHeight=5370
 TBDockHeight=7164
 LRDockWidth=1898
 Dockable=1
@ -289,11 +289,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6816
+Height=6861
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6816
+ClientHeight=6861
 TBDockHeight=5964
 LRDockWidth=2508
 Dockable=1
@ -305,8 +305,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-946
-Top=1
+Left=-898
+Top=-137
 Width=2844
 Height=6200
 MaxLeft=-1
@ -324,8 +324,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-8
-Top=287
+Left=-1026
+Top=-137
 Width=273
 Height=359
 MaxLeft=-1
@ -349,11 +349,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=964
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=964
+ClientHeight=1121
 TBDockHeight=415
 LRDockWidth=4953
 Dockable=1
@ -368,11 +368,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=964
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=964
+ClientHeight=1121
 TBDockHeight=213
 LRDockWidth=7406
 Dockable=1
@ -391,11 +391,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=964
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=964
+ClientHeight=1121
 TBDockHeight=1536
 LRDockWidth=3484
 Dockable=1
@ -410,11 +410,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=964
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=964
+ClientHeight=1121
 TBDockHeight=2063
 LRDockWidth=3484
 Dockable=1
@ -429,11 +429,11 @@ State=0
 Left=0
 Top=0
 Width=2336
-Height=942
+Height=1177
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2336
-ClientHeight=942
+ClientHeight=1177
 TBDockHeight=2321
 LRDockWidth=2820
 Dockable=1
@ -494,11 +494,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6816
+Height=6861
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6816
+ClientHeight=6861
 TBDockHeight=4888
 LRDockWidth=7148
 Dockable=1
@ -510,8 +510,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=249
-Top=709
+Left=0
+Top=0
 Width=2859
 Height=3206
 MaxLeft=-1
@ -532,11 +532,11 @@ State=0
 Left=0
 Top=0
 Width=3820
-Height=964
+Height=1121
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=964
+ClientHeight=1121
 TBDockHeight=1547
 LRDockWidth=8742
 Dockable=1
@ -557,12 +557,12 @@ Docked=1
 State=0
 Left=0
 Top=0
-Width=1773
-Height=6738
+Width=1898
+Height=9170
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1773
-ClientHeight=6738
+ClientWidth=1898
+ClientHeight=9170
 TBDockHeight=3677
 LRDockWidth=1898
 Dockable=1
@ -577,11 +577,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6816
+Height=6861
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6816
+ClientHeight=6861
 TBDockHeight=4888
 LRDockWidth=5305
 Dockable=1
@ -642,14 +642,14 @@ Visible=0
 Docked=1
 State=0
 Left=0
-Top=23
+Top=0
 Width=3820
-Height=1267
+Height=1424
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=3820
-ClientHeight=1267
-TBDockHeight=1267
+ClientHeight=1424
+TBDockHeight=1424
 LRDockWidth=3820
 Dockable=1
 StayOnTop=0
@ -668,11 +668,11 @@ State=0
 Left=0
 Top=23
 Width=2000
-Height=7578
+Height=7500
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=7578
+ClientHeight=7500
 TBDockHeight=7164
 LRDockWidth=2000
 Dockable=1
@ -690,13 +690,13 @@ Visible=0
 Docked=1
 State=0
 Left=0
-Top=0
+Top=23
 Width=1898
-Height=7164
+Height=9170
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1773
-ClientHeight=6738
+ClientWidth=1898
+ClientHeight=9170
 TBDockHeight=7164
 LRDockWidth=1898
 Dockable=1
@ -714,13 +714,13 @@ Visible=0
 Docked=1
 State=0
 Left=0
-Top=0
+Top=454
 Width=2000
-Height=7164
+Height=4339
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1875
-ClientHeight=6738
+ClientWidth=2000
+ClientHeight=4339
 TBDockHeight=7164
 LRDockWidth=2000
 Dockable=1
--- a/demos/SimpleOSRBrowser/SimpleOSRBrowser.stat
+++ b/demos/SimpleOSRBrowser/SimpleOSRBrowser.stat
@ -2,8 +2,8 @@
 EditorSecs=2193
 DesignerSecs=210
 InspectorSecs=61
-CompileSecs=119428
-OtherSecs=334
+CompileSecs=127489
+OtherSecs=357
 StartTime=22/01/2017 17:35:20
 RealKeys=0
 EffectiveKeys=0
--- a/source/CEF4Delphi.dpk
+++ b/source/CEF4Delphi.dpk
@ -41,7 +41,6 @@ contains
  uCEFMiscFunctions in 'uCEFMiscFunctions.pas',
  uCEFLibFunctions in 'uCEFLibFunctions.pas',
  uCEFApplication in 'uCEFApplication.pas',
-  uCEFBase in 'uCEFBase.pas',
  uCEFSchemeRegistrar in 'uCEFSchemeRegistrar.pas',
  uCEFCommandLine in 'uCEFCommandLine.pas',
  uCEFClient in 'uCEFClient.pas',
@ -149,6 +148,8 @@ contains
  uCEFX509Certificate in 'uCEFX509Certificate.pas',
  uCEFSSLStatus in 'uCEFSSLStatus.pas',
  uCEFSelectClientCertificateCallback in 'uCEFSelectClientCertificateCallback.pas',
-  uCEFChromiumWindow in 'uCEFChromiumWindow.pas';
+  uCEFChromiumWindow in 'uCEFChromiumWindow.pas',
+  uCEFBaseRefCounted in 'uCEFBaseRefCounted.pas',
+  uCEFBaseScopedWrapper in 'uCEFBaseScopedWrapper.pas';

 end.
--- a/source/CEF4Delphi.dproj
+++ b/source/CEF4Delphi.dproj
@ -99,7 +99,6 @@
        <DCCReference Include="uCEFMiscFunctions.pas"/>
        <DCCReference Include="uCEFLibFunctions.pas"/>
        <DCCReference Include="uCEFApplication.pas"/>
-        <DCCReference Include="uCEFBase.pas"/>
        <DCCReference Include="uCEFSchemeRegistrar.pas"/>
        <DCCReference Include="uCEFCommandLine.pas"/>
        <DCCReference Include="uCEFClient.pas"/>
@ -208,6 +207,8 @@
        <DCCReference Include="uCEFSSLStatus.pas"/>
        <DCCReference Include="uCEFSelectClientCertificateCallback.pas"/>
        <DCCReference Include="uCEFChromiumWindow.pas"/>
+        <DCCReference Include="uCEFBaseRefCounted.pas"/>
+        <DCCReference Include="uCEFBaseScopedWrapper.pas"/>
        <BuildConfiguration Include="Release">
            <Key>Cfg_2</Key>
            <CfgParent>Base</CfgParent>
@ -249,22 +250,13 @@
                        <Overwrite>true</Overwrite>
                    </Platform>
                </DeployFile>
-                <DeployFile LocalName="C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl\CEF4Delphi.bpl" Configuration="Debug" Class="ProjectOutput">
+                <DeployFile LocalName="..\..\..\..\..\..\..\Public\Documents\Embarcadero\Studio\17.0\Bpl\CEF4Delphi.bpl" Configuration="Debug" Class="ProjectOutput">
                    <Platform Name="Win32">
                        <RemoteName>CEF4Delphi.bpl</RemoteName>
                        <Overwrite>true</Overwrite>
                    </Platform>
                </DeployFile>
-                <DeployClass Name="DependencyModule">
-                    <Platform Name="Win32">
-                        <Operation>0</Operation>
-                        <Extensions>.dll;.bpl</Extensions>
-                    </Platform>
-                    <Platform Name="OSX32">
-                        <Operation>1</Operation>
-                        <Extensions>.dylib</Extensions>
-                    </Platform>
-                </DeployClass>
+                <DeployClass Name="ProjectiOSDeviceResourceRules"/>
                <DeployClass Name="ProjectOSXResource">
                    <Platform Name="OSX32">
                        <RemoteDir>Contents\Resources</RemoteDir>
@ -578,7 +570,16 @@
                        <Operation>1</Operation>
                    </Platform>
                </DeployClass>
-                <DeployClass Name="ProjectiOSDeviceResourceRules"/>
+                <DeployClass Name="DependencyModule">
+                    <Platform Name="Win32">
+                        <Operation>0</Operation>
+                        <Extensions>.dll;.bpl</Extensions>
+                    </Platform>
+                    <Platform Name="OSX32">
+                        <Operation>1</Operation>
+                        <Extensions>.dylib</Extensions>
+                    </Platform>
+                </DeployClass>
                <ProjectRoot Platform="iOSDevice64" Name="$(PROJECTNAME).app"/>
                <ProjectRoot Platform="Win64" Name="$(PROJECTNAME)"/>
                <ProjectRoot Platform="iOSDevice32" Name="$(PROJECTNAME).app"/>
--- a/source/CEF4Delphi.dproj.local
+++ b/source/CEF4Delphi.dproj.local
@ -273,5 +273,8 @@
    <Transaction>2017/01/05 09:46:44.000.222,C:\Program Files\Embarcadero\Studio\17.0\cef3\uCEFChromiumWindow.pas=</Transaction>
    <Transaction>2017/01/05 10:34:46.000.529,=C:\Program Files\Embarcadero\Studio\17.0\cef3\uCEFChromiumWindow.pas</Transaction>
    <Transaction>2017/01/22 10:37:38.000.090,C:\Program Files\Embarcadero\Studio\17.0\cef3\CEF4Delphi.dproj=C:\Program Files\Embarcadero\Studio\17.0\cef3\cef3.dproj</Transaction>
+    <Transaction>2017/03/16 09:32:10.000.622,=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFBaseRefCounted.pas</Transaction>
+    <Transaction>2017/03/16 09:32:22.000.431,=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFBaseScopedWrapper.pas</Transaction>
+    <Transaction>2017/03/16 09:32:54.000.567,C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFBase.pas=</Transaction>
  </Transactions>
 </BorlandProject>
--- a/source/CEF4Delphi.dsk
+++ b/source/CEF4Delphi.dsk
@ -1,48 +1,27 @@
 [Closed Files]
-File_0=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFDomVisitor.pas',0,1,107,50,130,0,0,,
-File_1=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFDeleteCookiesCallback.pas',0,1,103,56,126,0,0,,
-File_2=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFPDFPrintCallback.pas',0,1,102,42,123,0,0,,
-File_3=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFStringVisitor.pas',0,1,110,42,131,0,0,,
-File_4=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFInterfaces.pas',0,1,189,54,219,0,0,,
-File_5=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFApplication.pas',0,1,264,103,802,0,0,,
-File_6=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi_new\source\uCEFApplication.pas',0,1,184,1,193,0,0,,
-File_7=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi_new\source\uCEFMiscFunctions.pas',0,1,124,10,124,0,0,,
-File_8=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFMiscFunctions.pas',0,1,107,60,117,0,0,,
-File_9=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFLibFunctions.pas',0,1,133,3,153,0,0,,
+File_0=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFApplication.pas',0,1,31,80,57,0,0,,
+File_1=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFChromium.pas',0,1,1995,70,2009,0,0,,
+File_2=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFMiscFunctions.pas',0,1,53,30,76,0,0,,
+File_3=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi_new\source\uCEFMiscFunctions.pas',0,1,1,1,1,0,0,,
+File_4=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFLibFunctions.pas',0,1,1,1,1,0,0,,
+File_5=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFResourceHandler.pas',0,1,1,1,1,0,0,,
+File_6=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFSchemeRegistrar.pas',0,1,1,1,1,0,0,,
+File_7=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi_new\source\uCEFLibFunctions.pas',0,1,1,1,1,0,0,,
+File_8=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi_new\source\uCEFResourceHandler.pas',0,1,1,1,1,0,0,,
+File_9=TSourceModule,'C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi_new\source\uCEFSchemeRegistrar.pas',0,1,1,1,1,0,0,,

 [Modules]
-Module0=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFChromium.pas
-Module1=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFConstants.pas
-Module2=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFTask.pas
-Module3=default.htm
-Count=4
+Module0=default.htm
+Count=1
 EditWindowCount=1

-[C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFChromium.pas]
-ModuleType=TSourceModule
-FormState=0
-FormOnTop=0
-
-[C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFConstants.pas]
-ModuleType=TSourceModule
-FormState=0
-FormOnTop=0
-
-[C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFTask.pas]
-ModuleType=TSourceModule
-FormState=0
-FormOnTop=0
-
 [default.htm]
 ModuleType=TURLModule

 [EditWindow0]
-ViewCount=4
-CurrentEditView=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFChromium.pas
+ViewCount=1
+CurrentView=0
 View0=0
-View1=1
-View2=2
-View3=3
 PercentageSizes=1
 Create=1
 Visible=1
@ -61,54 +40,20 @@ BorlandEditorCodeExplorer=BorlandEditorCodeExplorer@EditWindow0
 TopPanelSize=0
 LeftPanelSize=0
 RightPanelSize=2000
-RightPanelClients=DockSite2
-RightPanelData=00000800010100000000DE1300000000000001D0070000000000000100000000951B000009000000446F636B5369746532FFFFFFFF
-BottomPanelSize=1996
+RightPanelClients=DockSite2,DockSite4
+RightPanelData=00000800010100000000AA1900000000000001D00700000000000001000000004312000009000000446F636B53697465320100000000A123000009000000446F636B5369746534FFFFFFFF
+BottomPanelSize=0
 BottomPanelClients=DockSite1,MessageView
-BottomPanelData=0000080001020100000009000000446F636B53697465313B3600000000000002CC0700000000000001000000003B3600000F0000004D65737361676556696577466F726DFFFFFFFF
+BottomPanelData=0000080001020200000009000000446F636B53697465310F0000004D65737361676556696577466F726D1234000000000000022506000000000000FFFFFFFF
 BottomMiddlePanelSize=0
 BottomMiddlePanelClients=DockSite0,GraphDrawingModel
 BottomMiddelPanelData=0000080001020200000009000000446F636B536974653010000000477261706844726177696E67566965779D1D00000000000002F306000000000000FFFFFFFF
 TabDockLeftClients=PropertyInspector=0,DockSite3=1
-TabDockRightClients=DockSite4=0

 [View0]
 CustomEditViewType=TWelcomePageView
 WelcomePageURL=bds:/default.htm

-[View1]
-CustomEditViewType=TEditView
-Module=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFChromium.pas
-CursorX=87
-CursorY=1578
-TopLine=1570
-LeftCol=1
-Elisions=
-Bookmarks=
-EditViewName=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFChromium.pas
-
-[View2]
-CustomEditViewType=TEditView
-Module=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFConstants.pas
-CursorX=57
-CursorY=268
-TopLine=244
-LeftCol=1
-Elisions=
-Bookmarks=
-EditViewName=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFConstants.pas
-
-[View3]
-CustomEditViewType=TEditView
-Module=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFTask.pas
-CursorX=30
-CursorY=256
-TopLine=221
-LeftCol=1
-Elisions=
-Bookmarks=
-EditViewName=C:\Users\usuario\Documents\Embarcadero\Studio\Projects\CEF4Delphi\source\uCEFTask.pas
-
 [Watches]
 Count=0

@ -171,11 +116,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6738
+Height=4226
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6738
+ClientHeight=4226
 TBDockHeight=5897
 LRDockWidth=2352
 Dockable=1
@ -184,18 +129,18 @@ StayOnTop=0
 [MessageView]
 PercentageSizes=1
 Create=1
-Visible=1
+Visible=0
 Docked=1
 State=0
 Left=0
-Top=23
-Width=10000
-Height=1805
+Top=0
+Width=2773
+Height=1424
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=10000
-ClientHeight=1805
-TBDockHeight=1805
+ClientWidth=2773
+ClientHeight=1424
+TBDockHeight=1424
 LRDockWidth=2773
 Dockable=1
 StayOnTop=0
@ -263,8 +208,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-8
-Top=-30
+Left=-148
+Top=-137
 Width=1844
 Height=3139
 MaxLeft=-1
@ -320,14 +265,14 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=78
-Top=386
+Left=0
+Top=362
 Width=1898
-Height=7164
+Height=5370
 MaxLeft=-1
 MaxTop=-1
-ClientWidth=1773
-ClientHeight=6738
+ClientWidth=1898
+ClientHeight=5370
 TBDockHeight=7164
 LRDockWidth=1898
 Dockable=1
@ -343,11 +288,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6816
+Height=6861
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6816
+ClientHeight=6861
 TBDockHeight=5964
 LRDockWidth=2508
 Dockable=1
@ -359,8 +304,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-946
-Top=1
+Left=-898
+Top=-137
 Width=2844
 Height=6200
 MaxLeft=-1
@ -378,8 +323,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=-1152
-Top=243
+Left=-1026
+Top=-137
 Width=273
 Height=359
 MaxLeft=-1
@ -483,11 +428,11 @@ State=0
 Left=0
 Top=0
 Width=2336
-Height=942
+Height=1177
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2336
-ClientHeight=942
+ClientHeight=1177
 TBDockHeight=2321
 LRDockWidth=2820
 Dockable=1
@ -548,11 +493,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6816
+Height=6861
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6816
+ClientHeight=6861
 TBDockHeight=4888
 LRDockWidth=7148
 Dockable=1
@ -564,8 +509,8 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=249
-Top=709
+Left=0
+Top=0
 Width=2859
 Height=3206
 MaxLeft=-1
@ -612,11 +557,11 @@ State=0
 Left=0
 Top=0
 Width=1898
-Height=7018
+Height=9170
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=1898
-ClientHeight=7018
+ClientHeight=9170
 TBDockHeight=3677
 LRDockWidth=1898
 Dockable=1
@ -631,11 +576,11 @@ State=0
 Left=0
 Top=0
 Width=2000
-Height=6816
+Height=6861
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=6816
+ClientHeight=6861
 TBDockHeight=4888
 LRDockWidth=5305
 Dockable=1
@ -696,7 +641,7 @@ Visible=0
 Docked=1
 State=0
 Left=0
-Top=23
+Top=0
 Width=3820
 Height=1424
 MaxLeft=-1
@ -722,12 +667,12 @@ State=0
 Left=0
 Top=23
 Width=2000
-Height=7040
+Height=4529
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
-ClientHeight=7040
-TBDockHeight=7119
+ClientHeight=4529
+TBDockHeight=7164
 LRDockWidth=2000
 Dockable=1
 StayOnTop=0
@ -743,14 +688,14 @@ Create=1
 Visible=0
 Docked=1
 State=0
-Left=1
-Top=24
+Left=0
+Top=23
 Width=1898
-Height=7018
+Height=9170
 MaxLeft=-1
 MaxTop=-1
 ClientWidth=1898
-ClientHeight=7018
+ClientHeight=9170
 TBDockHeight=7164
 LRDockWidth=1898
 Dockable=1
@ -760,11 +705,11 @@ ActiveTabID=StructureView
 TabDockClients=StructureView,ClassBrowserTool

 [DockSite4]
-HostDockSite=RightTabDock
+HostDockSite=DockRightPanel
 DockSiteType=1
 PercentageSizes=1
 Create=1
-Visible=0
+Visible=1
 Docked=1
 State=0
 Left=0
@ -775,7 +720,7 @@ MaxLeft=-1
 MaxTop=-1
 ClientWidth=2000
 ClientHeight=4339
-TBDockHeight=7119
+TBDockHeight=7164
 LRDockWidth=2000
 Dockable=1
 StayOnTop=0
--- a/source/CEF4Delphi.identcache
+++ b/source/CEF4Delphi.identcache
--- a/source/CEF4Delphi.stat
+++ b/source/CEF4Delphi.stat
@ -1,9 +1,9 @@
 [Stats]
-EditorSecs=59267
+EditorSecs=59984
 DesignerSecs=14
-InspectorSecs=9
-CompileSecs=1013650
-OtherSecs=5108
+InspectorSecs=11
+CompileSecs=1099139
+OtherSecs=5315
 StartTime=22/01/2017 10:49:52
 RealKeys=0
 EffectiveKeys=0
--- a/source/uCEFApplication.pas
+++ b/source/uCEFApplication.pas
@ -52,7 +52,18 @@ uses
  {$ELSE}
  Windows, Classes,
  {$ENDIF}
-  uCEFTypes, uCEFInterfaces, uCEFBase;
+  uCEFTypes, uCEFInterfaces, uCEFBaseRefCounted, uCEFSchemeRegistrar;
+
+const
+  CEF_SUPPORTED_VERSION_MAJOR   = 3;
+  CEF_SUPPORTED_VERSION_MINOR   = 2987;
+  CEF_SUPPORTED_VERSION_RELEASE = 1594;
+  CEF_SUPPORTED_VERSION_BUILD   = 0;
+
+  CEF_CHROMEELF_VERSION_MAJOR   = 57;
+  CEF_CHROMEELF_VERSION_MINOR   = 0;
+  CEF_CHROMEELF_VERSION_RELEASE = 2987;
+  CEF_CHROMEELF_VERSION_BUILD   = 98;

 type
  TInternalApp = class;
@ -180,7 +191,7 @@ type
      function  GetChromeVersion : string;

      procedure App_OnBeforeCommandLineProc(const processType: ustring; const commandLine: ICefCommandLine);
-      procedure App_OnRegCustomSchemes(const registrar: ICefSchemeRegistrar);
+      procedure App_OnRegCustomSchemes(const registrar: TCefSchemeRegistrarRef);
      procedure App_OnGetResourceBundleHandler(var aCefResourceBundleHandler : ICefResourceBundleHandler);
      procedure App_OnGetBrowserProcessHandler(var aCefBrowserProcessHandler : ICefBrowserProcessHandler);
      procedure App_OnGetRenderProcessHandler(var aCefRenderProcessHandler : ICefRenderProcessHandler);
@ -243,10 +254,10 @@ type
      property LibCef                      : string                          read FLibCef                         write FLibCef;
  end;

-  TCefAppOwn = class(TCefBaseOwn, ICefApp)
+  TCefAppOwn = class(TCefBaseRefCountedOwn, ICefApp)
    protected
      procedure OnBeforeCommandLineProcessing(const processType: ustring; const commandLine: ICefCommandLine); virtual; abstract;
-      procedure OnRegisterCustomSchemes(const registrar: ICefSchemeRegistrar); virtual; abstract;
+      procedure OnRegisterCustomSchemes(const registrar: TCefSchemeRegistrarRef); virtual; abstract;
      function  GetResourceBundleHandler: ICefResourceBundleHandler; virtual; abstract;
      function  GetBrowserProcessHandler: ICefBrowserProcessHandler; virtual; abstract;
      function  GetRenderProcessHandler: ICefRenderProcessHandler; virtual; abstract;
@ -264,7 +275,7 @@ type
      FOnGetRenderProcessHandler     : TOnGetRenderProcessHandler;

      procedure OnBeforeCommandLineProcessing(const processType: ustring; const commandLine: ICefCommandLine); override;
-      procedure OnRegisterCustomSchemes(const registrar: ICefSchemeRegistrar); override;
+      procedure OnRegisterCustomSchemes(const registrar: TCefSchemeRegistrarRef); override;
      function  GetResourceBundleHandler: ICefResourceBundleHandler; override;
      function  GetBrowserProcessHandler: ICefBrowserProcessHandler; override;
      function  GetRenderProcessHandler: ICefRenderProcessHandler; override;
@ -290,20 +301,7 @@ uses
  {$ELSE}
  Math, {$IFDEF DELPHI12_UP}IOUtils,{$ENDIF} SysUtils,
  {$ENDIF}
-  uCEFLibFunctions, uCEFMiscFunctions, uCEFSchemeRegistrar, uCEFCommandLine,
-  uCEFConstants;
-
-const
-  CEF_SUPPORTED_VERSION_MAJOR   = 3;
-  CEF_SUPPORTED_VERSION_MINOR   = 2924;
-  CEF_SUPPORTED_VERSION_RELEASE = 1575;
-  CEF_SUPPORTED_VERSION_BUILD   = 0;
-
-  CEF_CHROMEELF_VERSION_MAJOR   = 56;
-  CEF_CHROMEELF_VERSION_MINOR   = 0;
-  CEF_CHROMEELF_VERSION_RELEASE = 2924;
-  CEF_CHROMEELF_VERSION_BUILD   = 76;
-
+  uCEFLibFunctions, uCEFMiscFunctions, uCEFCommandLine, uCEFConstants, uCEFSchemeHandlerFactory;

 constructor TCefApplication.Create(aUpdateChromeVer : boolean);
 begin
@ -878,7 +876,7 @@ begin
    end;
 end;

-procedure TCefApplication.App_OnRegCustomSchemes(const registrar: ICefSchemeRegistrar);
+procedure TCefApplication.App_OnRegCustomSchemes(const registrar: TCefSchemeRegistrarRef);
 begin
  if assigned(FOnRegisterCustomSchemes) then FOnRegisterCustomSchemes(registrar);
 end;
@ -1429,6 +1427,8 @@ begin
  cef_string_userfree_wide_free   := GetProcAddress(FLibHandle, 'cef_string_userfree_wide_free');
  cef_string_userfree_utf8_free   := GetProcAddress(FLibHandle, 'cef_string_userfree_utf8_free');
  cef_string_userfree_utf16_free  := GetProcAddress(FLibHandle, 'cef_string_userfree_utf16_free');
+  cef_string_utf16_to_lower       := GetProcAddress(FLibHandle, 'cef_string_utf16_to_lower');
+  cef_string_utf16_to_upper       := GetProcAddress(FLibHandle, 'cef_string_utf16_to_upper');

  Result := assigned(cef_string_wide_set) and
            assigned(cef_string_utf8_set) and
@ -1452,7 +1452,9 @@ begin
            assigned(cef_string_userfree_utf16_alloc) and
            assigned(cef_string_userfree_wide_free) and
            assigned(cef_string_userfree_utf8_free) and
-            assigned(cef_string_userfree_utf16_free);
+            assigned(cef_string_userfree_utf16_free) and
+            assigned(cef_string_utf16_to_lower) and
+            assigned(cef_string_utf16_to_upper);
 end;

 function TCefApplication.Load_cef_thread_internal_h : boolean;
@ -1491,16 +1493,31 @@ end;
 // TCefAppOwn

 procedure cef_app_on_before_command_line_processing(self: PCefApp;
-  const process_type: PCefString; command_line: PCefCommandLine); stdcall;
+                                                    const process_type: PCefString;
+                                                          command_line: PCefCommandLine); stdcall;
 begin
-  with TCefAppOwn(CefGetObject(self)) do
-    OnBeforeCommandLineProcessing(CefString(process_type), TCefCommandLineRef.UnWrap(command_line));
+  TCefAppOwn(CefGetObject(self)).OnBeforeCommandLineProcessing(CefString(process_type),
+                                                               TCefCommandLineRef.UnWrap(command_line));
 end;

 procedure cef_app_on_register_custom_schemes(self: PCefApp; registrar: PCefSchemeRegistrar); stdcall;
+var
+  TempWrapper : TCefSchemeRegistrarRef;
 begin
-  with TCefAppOwn(CefGetObject(self)) do
-    OnRegisterCustomSchemes(TCefSchemeRegistrarRef.UnWrap(registrar));
+  TempWrapper := nil;
+
+  try
+    try
+      TempWrapper := TCefSchemeRegistrarRef.Create(registrar);
+
+      TCefAppOwn(CefGetObject(self)).OnRegisterCustomSchemes(TempWrapper);
+    except
+      on e : exception do
+        OutputDebugMessage('cef_app_on_register_custom_schemes error: ' + e.Message);
+    end;
+  finally
+    if (TempWrapper <> nil) then FreeAndNil(TempWrapper);
+  end;
 end;

 function cef_app_get_resource_bundle_handler(self: PCefApp): PCefResourceBundleHandler; stdcall;
@ -1540,7 +1557,7 @@ begin
  if Assigned(FOnBeforeCommandLineProcessing) then FOnBeforeCommandLineProcessing(processType, commandLine);
 end;

-procedure TInternalApp.OnRegisterCustomSchemes(const registrar: ICefSchemeRegistrar);
+procedure TInternalApp.OnRegisterCustomSchemes(const registrar: TCefSchemeRegistrarRef);
 begin
  if Assigned(FOnRegisterCustomSchemes) then FOnRegisterCustomSchemes(registrar);
 end;
--- a/source/uCEFAuthCallback.pas
+++ b/source/uCEFAuthCallback.pas
@ -47,10 +47,10 @@ unit uCEFAuthCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefAuthCallbackRef = class(TCefBaseRef, ICefAuthCallback)
+  TCefAuthCallbackRef = class(TCefBaseRefCountedRef, ICefAuthCallback)
  protected
    procedure Cont(const username, password: ustring);
    procedure Cancel;
--- a/source/uCEFBaseRefCounted.pas
+++ b/source/uCEFBaseRefCounted.pas
@ -35,7 +35,7 @@
 *
 *)

-unit uCEFBase;
+unit uCEFBaseRefCounted;

 {$IFNDEF CPUX64}
  {$ALIGN ON}
@ -50,7 +50,7 @@ uses
  uCEFInterfaces;

 type
-  TCefBaseOwn = class(TInterfacedObject, ICefBase)
+  TCefBaseRefCountedOwn = class(TInterfacedObject, ICefBaseRefCounted)
    protected
      FData: Pointer;

@ -60,7 +60,7 @@ type
      function    Wrap: Pointer;
  end;

-  TCefBaseRef = class(TInterfacedObject, ICefBase)
+  TCefBaseRefCountedRef = class(TInterfacedObject, ICefBaseRefCounted)
    protected
      FData: Pointer;

@ -68,107 +68,115 @@ type
      constructor Create(data: Pointer); virtual;
      destructor  Destroy; override;
      function    Wrap: Pointer;
-      class function UnWrap(data: Pointer): ICefBase;
+      class function UnWrap(data: Pointer): ICefBaseRefCounted;
  end;

+
+
 implementation

 uses
  uCEFTypes, uCEFMiscFunctions;

-procedure cef_base_add_ref(self: PCefBase); stdcall;
+procedure cef_base_add_ref(self: PCefBaseRefCounted); stdcall;
 begin
-  TCefBaseOwn(CefGetObject(self))._AddRef;
+  TCefBaseRefCountedOwn(CefGetObject(self))._AddRef;
 end;

-function cef_base_release(self: PCefBase): Integer; stdcall;
+function cef_base_release(self: PCefBaseRefCounted): Integer; stdcall;
 begin
-  Result := TCefBaseOwn(CefGetObject(self))._Release;
+  Result := TCefBaseRefCountedOwn(CefGetObject(self))._Release;
 end;

-function cef_base_has_one_ref(self: PCefBase): Integer; stdcall;
+function cef_base_has_one_ref(self: PCefBaseRefCounted): Integer; stdcall;
 begin
-  Result := Ord(TCefBaseOwn(CefGetObject(self)).FRefCount = 1);
+  Result := Ord(TCefBaseRefCountedOwn(CefGetObject(self)).FRefCount = 1);
 end;

-procedure cef_base_add_ref_owned(self: PCefBase); stdcall;
+procedure cef_base_add_ref_owned(self: PCefBaseRefCounted); stdcall;
 begin
  //
 end;

-function cef_base_release_owned(self: PCefBase): Integer; stdcall;
+function cef_base_release_owned(self: PCefBaseRefCounted): Integer; stdcall;
 begin
  Result := 1;
 end;

-function cef_base_has_one_ref_owned(self: PCefBase): Integer; stdcall;
+function cef_base_has_one_ref_owned(self: PCefBaseRefCounted): Integer; stdcall;
 begin
  Result := 1;
 end;

-constructor TCefBaseOwn.CreateData(size: Cardinal; owned: Boolean);
+constructor TCefBaseRefCountedOwn.CreateData(size: Cardinal; owned: Boolean);
 begin
  GetMem(FData, size + SizeOf(Pointer));
  PPointer(FData)^ := Self;
  Inc(PByte(FData), SizeOf(Pointer));
  FillChar(FData^, size, 0);
-  PCefBase(FData)^.size := size;
+  PCefBaseRefCounted(FData)^.size := size;

  if owned then
    begin
-      PCefBase(FData)^.add_ref := cef_base_add_ref_owned;
-      PCefBase(FData)^.release := cef_base_release_owned;
-      PCefBase(FData)^.has_one_ref := cef_base_has_one_ref_owned;
+      PCefBaseRefCounted(FData)^.add_ref := cef_base_add_ref_owned;
+      PCefBaseRefCounted(FData)^.release := cef_base_release_owned;
+      PCefBaseRefCounted(FData)^.has_one_ref := cef_base_has_one_ref_owned;
    end
   else
    begin
-      PCefBase(FData)^.add_ref := cef_base_add_ref;
-      PCefBase(FData)^.release := cef_base_release;
-      PCefBase(FData)^.has_one_ref := cef_base_has_one_ref;
+      PCefBaseRefCounted(FData)^.add_ref := cef_base_add_ref;
+      PCefBaseRefCounted(FData)^.release := cef_base_release;
+      PCefBaseRefCounted(FData)^.has_one_ref := cef_base_has_one_ref;
    end;
 end;

-destructor TCefBaseOwn.Destroy;
+destructor TCefBaseRefCountedOwn.Destroy;
 begin
  Dec(PByte(FData), SizeOf(Pointer));
  FreeMem(FData);
-  inherited;
+  FData := nil;
+
+  inherited Destroy;
 end;

-function TCefBaseOwn.Wrap: Pointer;
+function TCefBaseRefCountedOwn.Wrap: Pointer;
 begin
  Result := FData;
-  if Assigned(PCefBase(FData)^.add_ref) then
-    PCefBase(FData)^.add_ref(PCefBase(FData));
+
+  if (FData <> nil) and Assigned(PCefBaseRefCounted(FData)^.add_ref) then
+    PCefBaseRefCounted(FData)^.add_ref(PCefBaseRefCounted(FData));
 end;

-// TCefBaseRef
+// TCefBaseRefCountedRef

-constructor TCefBaseRef.Create(data: Pointer);
+constructor TCefBaseRefCountedRef.Create(data: Pointer);
 begin
  Assert(data <> nil);
  FData := data;
 end;

-destructor TCefBaseRef.Destroy;
+destructor TCefBaseRefCountedRef.Destroy;
 begin
-  if (FData <> nil) and Assigned(PCefBase(FData)^.release) then PCefBase(FData)^.release(PCefBase(FData));
+  if (FData <> nil) and Assigned(PCefBaseRefCounted(FData)^.release) then
+    PCefBaseRefCounted(FData)^.release(PCefBaseRefCounted(FData));

  inherited Destroy;
 end;

-class function TCefBaseRef.UnWrap(data: Pointer): ICefBase;
+class function TCefBaseRefCountedRef.UnWrap(data: Pointer): ICefBaseRefCounted;
 begin
-  if data <> nil then
-    Result := Create(data) as ICefBase else
+  if (data <> nil) then
+    Result := Create(data) as ICefBaseRefCounted
+   else
    Result := nil;
 end;

-function TCefBaseRef.Wrap: Pointer;
+function TCefBaseRefCountedRef.Wrap: Pointer;
 begin
  Result := FData;
-  if Assigned(PCefBase(FData)^.add_ref) then
-    PCefBase(FData)^.add_ref(PCefBase(FData));
+
+  if (FData <> nil) and Assigned(PCefBaseRefCounted(FData)^.add_ref) then
+    PCefBaseRefCounted(FData)^.add_ref(PCefBaseRefCounted(FData));
 end;

 end.
--- a/source/uCEFBaseScopedWrapper.pas
+++ b/source/uCEFBaseScopedWrapper.pas
@ -0,0 +1,73 @@
+// ************************************************************************
+// ***************************** CEF4Delphi *******************************
+// ************************************************************************
+//
+// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
+// browser in Delphi applications.
+//
+// The original license of DCEF3 still applies to CEF4Delphi.
+//
+// For more information about CEF4Delphi visit :
+//         https://www.briskbard.com/index.php?lang=en&pageid=cef
+//
+//        Copyright � 2017 Salvador D�az Fau. All rights reserved.
+//
+// ************************************************************************
+// ************ vvvv Original license and comments below vvvv *************
+// ************************************************************************
+(*
+ *                       Delphi Chromium Embedded 3
+ *
+ * Usage allowed under the restrictions of the Lesser GNU General Public License
+ * or alternatively the restrictions of the Mozilla Public License 1.1
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
+ * the specific language governing rights and limitations under the License.
+ *
+ * Unit owner : Henri Gourvest <hgourvest@gmail.com>
+ * Web site   : http://www.progdigy.com
+ * Repository : http://code.google.com/p/delphichromiumembedded/
+ * Group      : http://groups.google.com/group/delphichromiumembedded
+ *
+ * Embarcadero Technologies, Inc is not permitted to use or redistribute
+ * this source code without explicit permission.
+ *
+ *)
+
+unit uCEFBaseScopedWrapper;
+
+{$IFNDEF CPUX64}
+  {$ALIGN ON}
+  {$MINENUMSIZE 4}
+{$ENDIF}
+
+{$I cef.inc}
+
+interface
+
+type
+  TCEFBaseScopedWrapperRef = class
+    protected
+      FData: Pointer;
+
+    public
+      constructor Create(data: Pointer); virtual;
+      function    Wrap: Pointer;
+  end;
+
+implementation
+
+constructor TCEFBaseScopedWrapperRef.Create(data: Pointer);
+begin
+  inherited Create;
+
+  FData := data;
+end;
+
+function TCEFBaseScopedWrapperRef.Wrap: Pointer;
+begin
+  Result := FData;
+end;
+
+end.
--- a/source/uCEFBeforeDownloadCallback.pas
+++ b/source/uCEFBeforeDownloadCallback.pas
@ -47,10 +47,10 @@ unit uCEFBeforeDownloadCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefBeforeDownloadCallbackRef = class(TCefBaseRef, ICefBeforeDownloadCallback)
+  TCefBeforeDownloadCallbackRef = class(TCefBaseRefCountedRef, ICefBeforeDownloadCallback)
    protected
      procedure Cont(const downloadPath: ustring; showDialog: Boolean);

--- a/source/uCEFBinaryValue.pas
+++ b/source/uCEFBinaryValue.pas
@ -47,10 +47,10 @@ unit uCEFBinaryValue;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefBinaryValueRef = class(TCefBaseRef, ICefBinaryValue)
+  TCefBinaryValueRef = class(TCefBaseRefCountedRef, ICefBinaryValue)
    protected
      function IsValid: Boolean;
      function IsOwned: Boolean;
--- a/source/uCEFBrowser.pas
+++ b/source/uCEFBrowser.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefBrowserRef = class(TCefBaseRef, ICefBrowser)
+  TCefBrowserRef = class(TCefBaseRefCountedRef, ICefBrowser)
    protected
      function  GetHost: ICefBrowserHost;
      function  CanGoBack: Boolean;
@ -83,7 +83,7 @@ type
      class function UnWrap(data: Pointer): ICefBrowser;
  end;

-  TCefBrowserHostRef = class(TCefBaseRef, ICefBrowserHost)
+  TCefBrowserHostRef = class(TCefBaseRefCountedRef, ICefBrowserHost)
    protected
      function  GetBrowser: ICefBrowser;
      procedure CloseBrowser(forceClose: Boolean);
--- a/source/uCEFBrowserProcessHandler.pas
+++ b/source/uCEFBrowserProcessHandler.pas
@ -47,10 +47,10 @@ unit uCEFBrowserProcessHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefBrowserProcessHandlerOwn = class(TCefBaseOwn, ICefBrowserProcessHandler)
+  TCefBrowserProcessHandlerOwn = class(TCefBaseRefCountedOwn, ICefBrowserProcessHandler)
  protected
    procedure OnContextInitialized; virtual;
    procedure OnBeforeChildProcessLaunch(const commandLine: ICefCommandLine); virtual;
--- a/source/uCEFCallback.pas
+++ b/source/uCEFCallback.pas
@ -47,10 +47,10 @@ unit uCEFCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefCallbackRef = class(TCefBaseRef, ICefCallback)
+  TCefCallbackRef = class(TCefBaseRefCountedRef, ICefCallback)
    protected
      procedure Cont;
      procedure Cancel;
--- a/source/uCEFChromium.pas
+++ b/source/uCEFChromium.pas
@ -1997,6 +1997,9 @@ var
  TempDict  : ICefDictionaryValue;
  TempPrefs : TStringList;
 begin
+  TempPrefs := nil;
+
+  try
    try
      if Initialized then
        begin
@ -2010,6 +2013,9 @@ begin
      on e : exception do
        OutputDebugMessage('TChromium.Internal_SavePreferences error: ' + e.Message);
    end;
+  finally
+    if (TempPrefs <> nil) then FreeAndNil(TempPrefs);
+  end;
 end;

 procedure TChromium.PrefsAvailableMsg(var aMessage : TMessage);
--- a/source/uCEFClient.pas
+++ b/source/uCEFClient.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Windows,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefClientOwn = class(TCefBaseOwn, ICefClient)
+  TCefClientOwn = class(TCefBaseRefCountedOwn, ICefClient)
    protected
      function GetContextMenuHandler: ICefContextMenuHandler; virtual;
      function GetDialogHandler: ICefDialogHandler; virtual;
--- a/source/uCEFCommandLine.pas
+++ b/source/uCEFCommandLine.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFTypes, uCEFInterfaces;
+  uCEFBaseRefCounted, uCEFTypes, uCEFInterfaces;

 type
-  TCefCommandLineRef = class(TCefBaseRef, ICefCommandLine)
+  TCefCommandLineRef = class(TCefBaseRefCountedRef, ICefCommandLine)
    protected
      function  IsValid: Boolean;
      function  IsReadOnly: Boolean;
--- a/source/uCEFCompletionCallback.pas
+++ b/source/uCEFCompletionCallback.pas
@ -47,10 +47,10 @@ unit uCEFCompletionCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces;
+  uCEFBaseRefCounted, uCEFInterfaces;

 type
-  TCefCompletionCallbackOwn = class(TCefBaseOwn, ICefCompletionCallback)
+  TCefCompletionCallbackOwn = class(TCefBaseRefCountedOwn, ICefCompletionCallback)
    protected
      procedure OnComplete; virtual;

--- a/source/uCEFContextMenuHandler.pas
+++ b/source/uCEFContextMenuHandler.pas
@ -47,10 +47,10 @@ unit uCEFContextMenuHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefContextMenuHandlerOwn = class(TCefBaseOwn, ICefContextMenuHandler)
+  TCefContextMenuHandlerOwn = class(TCefBaseRefCountedOwn, ICefContextMenuHandler)
    protected
      procedure OnBeforeContextMenu(const browser: ICefBrowser; const frame: ICefFrame; const params: ICefContextMenuParams; const model: ICefMenuModel); virtual;
      function  RunContextMenu(const browser: ICefBrowser; const frame: ICefFrame; const params: ICefContextMenuParams; const model: ICefMenuModel; const callback: ICefRunContextMenuCallback): Boolean; virtual;
--- a/source/uCEFContextMenuParams.pas
+++ b/source/uCEFContextMenuParams.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefContextMenuParamsRef = class(TCefBaseRef, ICefContextMenuParams)
+  TCefContextMenuParamsRef = class(TCefBaseRefCountedRef, ICefContextMenuParams)
  protected
    function GetXCoord: Integer;
    function GetYCoord: Integer;
--- a/source/uCEFCookieManager.pas
+++ b/source/uCEFCookieManager.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefCookieManagerRef = class(TCefBaseRef, ICefCookieManager)
+  TCefCookieManagerRef = class(TCefBaseRefCountedRef, ICefCookieManager)
    protected
      procedure SetSupportedSchemes(schemes: TStrings; const callback: ICefCompletionCallback);
      procedure SetSupportedSchemesProc(schemes: TStrings; const callback: TCefCompletionCallbackProc);
--- a/source/uCEFCookieVisitor.pas
+++ b/source/uCEFCookieVisitor.pas
@ -47,10 +47,10 @@ unit uCEFCookieVisitor;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefCookieVisitorOwn = class(TCefBaseOwn, ICefCookieVisitor)
+  TCefCookieVisitorOwn = class(TCefBaseRefCountedOwn, ICefCookieVisitor)
    protected
      function visit(const name, value, domain, path: ustring; secure, httponly, hasExpires: Boolean; const creation, lastAccess, expires: TDateTime; count, total: Integer; out deleteCookie: Boolean): Boolean; virtual;

--- a/source/uCEFCustomStreamReader.pas
+++ b/source/uCEFCustomStreamReader.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes, SysUtils,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefCustomStreamReader = class(TCefBaseOwn, ICefCustomStreamReader)
+  TCefCustomStreamReader = class(TCefBaseRefCountedOwn, ICefCustomStreamReader)
    protected
      FStream: TStream;
      FOwned: Boolean;
--- a/source/uCEFDeleteCookiesCallback.pas
+++ b/source/uCEFDeleteCookiesCallback.pas
@ -47,10 +47,10 @@ unit uCEFDeleteCookiesCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDeleteCookiesCallbackOwn = class(TCefBaseOwn, ICefDeleteCookiesCallback)
+  TCefDeleteCookiesCallbackOwn = class(TCefBaseRefCountedOwn, ICefDeleteCookiesCallback)
    protected
      procedure OnComplete(numDeleted: Integer); virtual; abstract;

--- a/source/uCEFDialogHandler.pas
+++ b/source/uCEFDialogHandler.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDialogHandlerOwn = class(TCefBaseOwn, ICefDialogHandler)
+  TCefDialogHandlerOwn = class(TCefBaseRefCountedOwn, ICefDialogHandler)
    protected
      function OnFileDialog(const browser: ICefBrowser; mode: TCefFileDialogMode; const title, defaultFilePath: ustring; acceptFilters: TStrings; selectedAcceptFilter: Integer; const callback: ICefFileDialogCallback): Boolean; virtual;

--- a/source/uCEFDictionaryValue.pas
+++ b/source/uCEFDictionaryValue.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDictionaryValueRef = class(TCefBaseRef, ICefDictionaryValue)
+  TCefDictionaryValueRef = class(TCefBaseRefCountedRef, ICefDictionaryValue)
    protected
      function IsValid: Boolean;
      function isOwned: Boolean;
--- a/source/uCEFDisplayHandler.pas
+++ b/source/uCEFDisplayHandler.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDisplayHandlerOwn = class(TCefBaseOwn, ICefDisplayHandler)
+  TCefDisplayHandlerOwn = class(TCefBaseRefCountedOwn, ICefDisplayHandler)
    protected
      procedure OnAddressChange(const browser: ICefBrowser; const frame: ICefFrame; const url: ustring); virtual;
      procedure OnTitleChange(const browser: ICefBrowser; const title: ustring); virtual;
--- a/source/uCEFDomDocument.pas
+++ b/source/uCEFDomDocument.pas
@ -47,10 +47,10 @@ unit uCEFDomDocument;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDomDocumentRef = class(TCefBaseRef, ICefDomDocument)
+  TCefDomDocumentRef = class(TCefBaseRefCountedRef, ICefDomDocument)
    protected
      function GetType: TCefDomDocumentType;
      function GetDocument: ICefDomNode;
--- a/source/uCEFDomNode.pas
+++ b/source/uCEFDomNode.pas
@ -47,10 +47,10 @@ unit uCEFDomNode;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDomNodeRef = class(TCefBaseRef, ICefDomNode)
+  TCefDomNodeRef = class(TCefBaseRefCountedRef, ICefDomNode)
    protected
      function GetType: TCefDomNodeType;
      function IsText: Boolean;
--- a/source/uCEFDomVisitor.pas
+++ b/source/uCEFDomVisitor.pas
@ -47,10 +47,10 @@ unit uCEFDomVisitor;
 interface

 uses
-  uCEFBase, uCEFInterfaces;
+  uCEFBaseRefCounted, uCEFInterfaces;

 type
-  TCefDomVisitorOwn = class(TCefBaseOwn, ICefDomVisitor)
+  TCefDomVisitorOwn = class(TCefBaseRefCountedOwn, ICefDomVisitor)
    protected
      procedure visit(const document: ICefDomDocument); virtual;

--- a/source/uCEFDownLoadItem.pas
+++ b/source/uCEFDownLoadItem.pas
@ -47,10 +47,10 @@ unit uCEFDownLoadItem;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDownLoadItemRef = class(TCefBaseRef, ICefDownLoadItem)
+  TCefDownLoadItemRef = class(TCefBaseRefCountedRef, ICefDownLoadItem)
  protected
    function IsValid: Boolean;
    function IsInProgress: Boolean;
--- a/source/uCEFDownloadHandler.pas
+++ b/source/uCEFDownloadHandler.pas
@ -47,10 +47,10 @@ unit uCEFDownloadHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDownloadHandlerOwn = class(TCefBaseOwn, ICefDownloadHandler)
+  TCefDownloadHandlerOwn = class(TCefBaseRefCountedOwn, ICefDownloadHandler)
    protected
      procedure OnBeforeDownload(const browser: ICefBrowser; const downloadItem: ICefDownloadItem; const suggestedName: ustring; const callback: ICefBeforeDownloadCallback); virtual;
      procedure OnDownloadUpdated(const browser: ICefBrowser; const downloadItem: ICefDownloadItem; const callback: ICefDownloadItemCallback); virtual;
--- a/source/uCEFDownloadImageCallBack.pas
+++ b/source/uCEFDownloadImageCallBack.pas
@ -47,10 +47,10 @@ unit uCEFDownloadImageCallBack;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDownloadImageCallbackOwn = class(TCefBaseOwn, ICefDownloadImageCallback)
+  TCefDownloadImageCallbackOwn = class(TCefBaseRefCountedOwn, ICefDownloadImageCallback)
    protected
      procedure OnDownloadImageFinished(const imageUrl: ustring; httpStatusCode: Integer; const image: ICefImage); virtual; abstract;

--- a/source/uCEFDownloadItemCallback.pas
+++ b/source/uCEFDownloadItemCallback.pas
@ -47,10 +47,10 @@ unit uCEFDownloadItemCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDownloadItemCallbackRef = class(TCefBaseRef, ICefDownloadItemCallback)
+  TCefDownloadItemCallbackRef = class(TCefBaseRefCountedRef, ICefDownloadItemCallback)
  protected
    procedure Cancel;
    procedure Pause;
--- a/source/uCEFDragData.pas
+++ b/source/uCEFDragData.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDragDataRef = class(TCefBaseRef, ICefDragData)
+  TCefDragDataRef = class(TCefBaseRefCountedRef, ICefDragData)
  protected
    function Clone: ICefDragData;
    function IsReadOnly: Boolean;
--- a/source/uCEFDragHandler.pas
+++ b/source/uCEFDragHandler.pas
@ -47,10 +47,10 @@ unit uCEFDragHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefDragHandlerOwn = class(TCefBaseOwn, ICefDragHandler)
+  TCefDragHandlerOwn = class(TCefBaseRefCountedOwn, ICefDragHandler)
    protected
      function OnDragEnter(const browser: ICefBrowser; const dragData: ICefDragData; mask: TCefDragOperations): Boolean; virtual;
      procedure OnDraggableRegionsChanged(const browser: ICefBrowser; regionsCount: NativeUInt; regions: PCefDraggableRegionArray); virtual;
--- a/source/uCEFEndTracingCallback.pas
+++ b/source/uCEFEndTracingCallback.pas
@ -47,10 +47,10 @@ unit uCEFEndTracingCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefEndTracingCallbackOwn = class(TCefBaseOwn, ICefEndTracingCallback)
+  TCefEndTracingCallbackOwn = class(TCefBaseRefCountedOwn, ICefEndTracingCallback)
  protected
    procedure OnEndTracingComplete(const tracingFile: ustring); virtual;
  public
--- a/source/uCEFFileDialogCallback.pas
+++ b/source/uCEFFileDialogCallback.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefFileDialogCallbackRef = class(TCefBaseRef, ICefFileDialogCallback)
+  TCefFileDialogCallbackRef = class(TCefBaseRefCountedRef, ICefFileDialogCallback)
  protected
    procedure Cont(selectedAcceptFilter: Integer; filePaths: TStrings);
    procedure Cancel;
--- a/source/uCEFFindHandler.pas
+++ b/source/uCEFFindHandler.pas
@ -47,10 +47,10 @@ unit uCEFFindHandler;
 interface

 uses
-  uCEFBase, uCEFTypes, uCEFInterfaces;
+  uCEFBaseRefCounted, uCEFTypes, uCEFInterfaces;

 type
-  TCefFindHandlerOwn = class(TCefBaseOwn, ICefFindHandler)
+  TCefFindHandlerOwn = class(TCefBaseRefCountedOwn, ICefFindHandler)
    protected
      procedure OnFindResult(const browser: ICefBrowser; identifier, count: Integer; const selectionRect: PCefRect; activeMatchOrdinal: Integer; finalUpdate: Boolean); virtual; abstract;

--- a/source/uCEFFocusHandler.pas
+++ b/source/uCEFFocusHandler.pas
@ -47,10 +47,10 @@ unit uCEFFocusHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefFocusHandlerOwn = class(TCefBaseOwn, ICefFocusHandler)
+  TCefFocusHandlerOwn = class(TCefBaseRefCountedOwn, ICefFocusHandler)
    protected
      procedure OnTakeFocus(const browser: ICefBrowser; next: Boolean); virtual;
      function OnSetFocus(const browser: ICefBrowser; source: TCefFocusSource): Boolean; virtual;
--- a/source/uCEFFrame.pas
+++ b/source/uCEFFrame.pas
@ -47,10 +47,10 @@ unit uCEFFrame;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefFrameRef = class(TCefBaseRef, ICefFrame)
+  TCefFrameRef = class(TCefBaseRefCountedRef, ICefFrame)
    public
      function IsValid: Boolean;
      procedure Undo;
--- a/source/uCEFGeolocationCallback.pas
+++ b/source/uCEFGeolocationCallback.pas
@ -47,10 +47,10 @@ unit uCEFGeolocationCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefGeolocationCallbackRef = class(TCefBaseRef, ICefGeolocationCallback)
+  TCefGeolocationCallbackRef = class(TCefBaseRefCountedRef, ICefGeolocationCallback)
  protected
    procedure Cont(allow: Boolean);
  public
--- a/source/uCEFGeolocationHandler.pas
+++ b/source/uCEFGeolocationHandler.pas
@ -47,10 +47,10 @@ unit uCEFGeolocationHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefGeolocationHandlerOwn = class(TCefBaseOwn, ICefGeolocationHandler)
+  TCefGeolocationHandlerOwn = class(TCefBaseRefCountedOwn, ICefGeolocationHandler)
    protected
      function OnRequestGeolocationPermission(const browser: ICefBrowser; const requestingUrl: ustring; requestId: Integer; const callback: ICefGeolocationCallback): Boolean; virtual;
      procedure OnCancelGeolocationPermission(const browser: ICefBrowser; requestId: Integer); virtual;
--- a/source/uCEFGetGeolocationCallback.pas
+++ b/source/uCEFGetGeolocationCallback.pas
@ -47,10 +47,10 @@ unit uCEFGetGeolocationCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefGetGeolocationCallbackOwn = class(TCefBaseOwn, ICefGetGeolocationCallback)
+  TCefGetGeolocationCallbackOwn = class(TCefBaseRefCountedOwn, ICefGetGeolocationCallback)
    protected
      procedure OnLocationUpdate(const position: PCefGeoposition); virtual;

--- a/source/uCEFImage.pas
+++ b/source/uCEFImage.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Windows,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefImageRef = class(TCefBaseRef, ICefImage)
+  TCefImageRef = class(TCefBaseRefCountedRef, ICefImage)
  protected
    function IsEmpty: Boolean;
    function IsSame(const that: ICefImage): Boolean;
--- a/source/uCEFInterfaces.pas
+++ b/source/uCEFInterfaces.pas
@ -52,7 +52,7 @@ uses
  {$ELSE}
  Windows, Classes,
  {$ENDIF}
-  uCEFTypes;
+  uCEFTypes, uCEFSchemeRegistrar;

 type
  ICefBrowser = interface;
@ -85,7 +85,6 @@ type
  ICefX509CertPrincipal = interface;
  ICefX509Certificate = interface;
  ICefSelectClientCertificateCallback = interface;
-  ICefSchemeRegistrar = interface;
  ICefCommandLine = interface;
  ICefRequestHandler = interface;
  ICefResourceBundleHandler = interface;
@ -99,7 +98,7 @@ type
  TCefDomVisitorProc               = {$IFDEF DELPHI12_UP}reference to{$ENDIF} procedure(const document: ICefDomDocument);
  TCefStringVisitorProc            = {$IFDEF DELPHI12_UP}reference to{$ENDIF} procedure(const str: ustring);

-  TOnRegisterCustomSchemes         = {$IFDEF DELPHI12_UP}reference to{$ENDIF} procedure(const registrar: ICefSchemeRegistrar) {$IFNDEF DELPHI12_UP}of object{$ENDIF};
+  TOnRegisterCustomSchemes         = {$IFDEF DELPHI12_UP}reference to{$ENDIF} procedure(const registrar: TCefSchemeRegistrarRef) {$IFNDEF DELPHI12_UP}of object{$ENDIF};
  TOnGetResourceBundleHandler      = {$IFDEF DELPHI12_UP}reference to{$ENDIF} procedure(var aCefResourceBundleHandler : ICefResourceBundleHandler) {$IFNDEF DELPHI12_UP}of object{$ENDIF};
  TOnGetBrowserProcessHandler      = {$IFDEF DELPHI12_UP}reference to{$ENDIF} procedure(var aCefBrowserProcessHandler : ICefBrowserProcessHandler) {$IFNDEF DELPHI12_UP}of object{$ENDIF};
  TOnGetRenderProcessHandler       = {$IFDEF DELPHI12_UP}reference to{$ENDIF} procedure(var aCefRenderProcessHandler : ICefRenderProcessHandler) {$IFNDEF DELPHI12_UP}of object{$ENDIF};
@ -111,12 +110,12 @@ type



-  ICefBase = interface
+  ICefBaseRefCounted = interface
    ['{1F9A7B44-DCDC-4477-9180-3ADD44BDEB7B}']
    function Wrap: Pointer;
  end;

-  ICefRunFileDialogCallback = interface(ICefBase)
+  ICefRunFileDialogCallback = interface(ICefBaseRefCounted)
  ['{59FCECC6-E897-45BA-873B-F09586C4BE47}']
    procedure OnFileDialogDismissed(selectedAcceptFilter: Integer; filePaths: TStrings);
  end;
@ -124,7 +123,7 @@ type
  TCefRunFileDialogCallbackProc = {$IFDEF DELPHI12_UP}reference to{$ENDIF}
    procedure(selectedAcceptFilter: Integer; filePaths: TStrings);

-  ICefNavigationEntryVisitor = interface(ICefBase)
+  ICefNavigationEntryVisitor = interface(ICefBaseRefCounted)
  ['{CC4D6BC9-0168-4C2C-98BA-45E9AA9CD619}']
    function Visit(const entry: ICefNavigationEntry;
      current: Boolean; index, total: Integer): Boolean;
@ -133,7 +132,7 @@ type
  TCefNavigationEntryVisitorProc = {$IFDEF DELPHI12_UP}reference to{$ENDIF}
    function(const entry: ICefNavigationEntry; current: Boolean; index, total: Integer): Boolean;

-  ICefPdfPrintCallback = interface(ICefBase)
+  ICefPdfPrintCallback = interface(ICefBaseRefCounted)
  ['{F1CC58E9-2C30-4932-91AE-467C8D8EFB8E}']
    procedure OnPdfPrintFinished(const path: ustring; ok: Boolean);
  end;
@ -141,13 +140,13 @@ type
  TOnDownloadImageFinishedProc = {$IFDEF DELPHI12_UP}reference to{$ENDIF}
    procedure(const imageUrl: ustring; httpStatusCode: Integer; const image: ICefImage);

-  ICefDownloadImageCallback = interface(ICefBase)
+  ICefDownloadImageCallback = interface(ICefBaseRefCounted)
  ['{0C6E9032-27DF-4584-95C6-DC3C7CB63727}']
    procedure OnDownloadImageFinished(const imageUrl: ustring;
      httpStatusCode: Integer; const image: ICefImage);
  end;

-  ICefBrowserHost = interface(ICefBase)
+  ICefBrowserHost = interface(ICefBaseRefCounted)
    ['{53AE02FF-EF5D-48C3-A43E-069DA9535424}']
    function  GetBrowser: ICefBrowser;
    procedure CloseBrowser(forceClose: Boolean);
@ -211,7 +210,7 @@ type
    property VisibleNavigationEntry : ICefNavigationEntry read GetVisibleNavigationEntry;
  end;

-  ICefProcessMessage = interface(ICefBase)
+  ICefProcessMessage = interface(ICefBaseRefCounted)
    ['{E0B1001A-8777-425A-869B-29D40B8B93B1}']
    function IsValid: Boolean;
    function IsReadOnly: Boolean;
@ -222,7 +221,7 @@ type
    property ArgumentList: ICefListValue read GetArgumentList;
  end;

-  ICefBrowser = interface(ICefBase)
+  ICefBrowser = interface(ICefBaseRefCounted)
  ['{BA003C2E-CF15-458F-9D4A-FE3CEFCF3EEF}']
    function GetHost: ICefBrowserHost;
    function CanGoBack: Boolean;
@ -253,7 +252,7 @@ type
    property Identifier: Integer read GetIdentifier;
  end;

-  ICefPostDataElement = interface(ICefBase)
+  ICefPostDataElement = interface(ICefBaseRefCounted)
    ['{3353D1B8-0300-4ADC-8D74-4FF31C77D13C}']
    function IsReadOnly: Boolean;
    procedure SetToEmpty;
@ -265,7 +264,7 @@ type
    function GetBytes(size: NativeUInt; bytes: Pointer): NativeUInt;
  end;

-  ICefPostData = interface(ICefBase)
+  ICefPostData = interface(ICefBaseRefCounted)
    ['{1E677630-9339-4732-BB99-D6FE4DE4AEC0}']
    function IsReadOnly: Boolean;
    function HasExcludedElements: Boolean;
@ -310,7 +309,7 @@ type
    property Enumerate[const Key: ustring; ValueIndex: Integer]: ustring read GetEnumerate;
  end;

-  ICefRequest = interface(ICefBase)
+  ICefRequest = interface(ICefBaseRefCounted)
    ['{FB4718D3-7D13-4979-9F4C-D7F6C0EC592A}']
    function IsReadOnly: Boolean;
    function GetUrl: ustring;
@ -347,12 +346,12 @@ type
    property Identifier: UInt64 read GetIdentifier;
  end;

-  ICefStringVisitor = interface(ICefBase)
+  ICefStringVisitor = interface(ICefBaseRefCounted)
    ['{63ED4D6C-2FC8-4537-964B-B84C008F6158}']
    procedure Visit(const str: ustring);
  end;

-  ICefFrame = interface(ICefBase)
+  ICefFrame = interface(ICefBaseRefCounted)
    ['{8FD3D3A6-EA3A-4A72-8501-0276BD5C3D1D}']
    function IsValid: Boolean;
    procedure Undo;
@ -388,7 +387,7 @@ type
  end;


-  ICefCustomStreamReader = interface(ICefBase)
+  ICefCustomStreamReader = interface(ICefBaseRefCounted)
    ['{BBCFF23A-6FE7-4C28-B13E-6D2ACA5C83B7}']
    function Read(ptr: Pointer; size, n: NativeUInt): NativeUInt;
    function Seek(offset: Int64; whence: Integer): Integer;
@ -397,7 +396,7 @@ type
    function MayBlock: Boolean;
  end;

-  ICefStreamReader = interface(ICefBase)
+  ICefStreamReader = interface(ICefBaseRefCounted)
    ['{DD5361CB-E558-49C5-A4BD-D1CE84ADB277}']
    function Read(ptr: Pointer; size, n: NativeUInt): NativeUInt;
    function Seek(offset: Int64; whence: Integer): Integer;
@ -406,7 +405,7 @@ type
    function MayBlock: Boolean;
  end;

-  ICefWriteHandler = interface(ICefBase)
+  ICefWriteHandler = interface(ICefBaseRefCounted)
    ['{F2431888-4EAB-421E-9EC3-320BE695AF30}']
    function Write(const ptr: Pointer; size, n: NativeUInt): NativeUInt;
    function Seek(offset: Int64; whence: Integer): Integer;
@ -415,7 +414,7 @@ type
    function MayBlock: Boolean;
  end;

-  ICefStreamWriter = interface(ICefBase)
+  ICefStreamWriter = interface(ICefBaseRefCounted)
    ['{4AA6C477-7D8A-4D5A-A704-67F900A827E7}']
    function Write(const ptr: Pointer; size, n: NativeUInt): NativeUInt;
    function Seek(offset: Int64; whence: Integer): Integer;
@ -424,7 +423,7 @@ type
    function MayBlock: Boolean;
  end;

-  ICefResponse = interface(ICefBase)
+  ICefResponse = interface(ICefBaseRefCounted)
  ['{E9C896E4-59A8-4B96-AB5E-6EA3A498B7F1}']
    function IsReadOnly: Boolean;
    function GetError: TCefErrorCode;
@ -444,7 +443,7 @@ type
    property Error: TCefErrorCode read GetError write SetError;
  end;

-  ICefDownloadItem = interface(ICefBase)
+  ICefDownloadItem = interface(ICefBaseRefCounted)
  ['{B34BD320-A82E-4185-8E84-B98E5EEC803F}']
    function IsValid: Boolean;
    function IsInProgress: Boolean;
@ -479,19 +478,19 @@ type
    property MimeType: ustring read GetMimeType;
  end;

-  ICefBeforeDownloadCallback = interface(ICefBase)
+  ICefBeforeDownloadCallback = interface(ICefBaseRefCounted)
  ['{5A81AF75-CBA2-444D-AD8E-522160F36433}']
    procedure Cont(const downloadPath: ustring; showDialog: Boolean);
  end;

-  ICefDownloadItemCallback = interface(ICefBase)
+  ICefDownloadItemCallback = interface(ICefBaseRefCounted)
  ['{498F103F-BE64-4D5F-86B7-B37EC69E1735}']
    procedure Cancel;
    procedure Pause;
    procedure Resume;
  end;

-  ICefDownloadHandler = interface(ICefBase)
+  ICefDownloadHandler = interface(ICefBaseRefCounted)
  ['{3137F90A-5DC5-43C1-858D-A269F28EF4F1}']
    procedure OnBeforeDownload(const browser: ICefBrowser; const downloadItem: ICefDownloadItem;
      const suggestedName: ustring; const callback: ICefBeforeDownloadCallback);
@ -499,7 +498,7 @@ type
      const callback: ICefDownloadItemCallback);
  end;

-  ICefV8Exception = interface(ICefBase)
+  ICefV8Exception = interface(ICefBaseRefCounted)
    ['{7E422CF0-05AC-4A60-A029-F45105DCE6A4}']
    function GetMessage: ustring;
    function GetSourceLine: ustring;
@ -520,7 +519,7 @@ type
    property EndColumn: Integer read GetEndColumn;
  end;

-  ICefv8Context = interface(ICefBase)
+  ICefv8Context = interface(ICefBaseRefCounted)
    ['{2295A11A-8773-41F2-AD42-308C215062D9}']
    function GetTaskRunner: ICefTaskRunner;
    function IsValid: Boolean;
@ -536,14 +535,14 @@ type
    property Global: ICefv8Value read GetGlobal;
  end;

-  ICefv8Handler = interface(ICefBase)
+  ICefv8Handler = interface(ICefBaseRefCounted)
    ['{F94CDC60-FDCB-422D-96D5-D2A775BD5D73}']
    function Execute(const name: ustring; const obj: ICefv8Value;
      const arguments: TCefv8ValueArray; var retval: ICefv8Value;
      var exception: ustring): Boolean;
  end;

-  ICefV8Interceptor = interface(ICefBase)
+  ICefV8Interceptor = interface(ICefBaseRefCounted)
    ['{B3B8FD7C-A916-4B25-93A2-2892AC324F21}']
    function GetByName(const name: ustring; const obj: ICefv8Value; out retval: ICefv8Value; const exception: ustring): boolean;
    function GetByIndex(index: integer; const obj: ICefv8Value; out retval: ICefv8Value; const exception: ustring): boolean;
@ -551,18 +550,18 @@ type
    function SetByIndex(index: integer; const obj: ICefv8Value; const value: ICefv8Value; const exception: ustring): boolean;
  end;

-  ICefV8Accessor = interface(ICefBase)
+  ICefV8Accessor = interface(ICefBaseRefCounted)
    ['{DCA6D4A2-726A-4E24-AA64-5E8C731D868A}']
    function Get(const name: ustring; const obj: ICefv8Value; out value: ICefv8Value; const exception: ustring): Boolean;
    function Put(const name: ustring; const obj: ICefv8Value; const value: ICefv8Value; const exception: ustring): Boolean;
  end;

-  ICefTask = interface(ICefBase)
+  ICefTask = interface(ICefBaseRefCounted)
    ['{0D965470-4A86-47CE-BD39-A8770021AD7E}']
    procedure Execute;
  end;

-  ICefTaskRunner = interface(ICefBase)
+  ICefTaskRunner = interface(ICefBaseRefCounted)
  ['{6A500FA3-77B7-4418-8EA8-6337EED1337B}']
    function IsSame(const that: ICefTaskRunner): Boolean;
    function BelongsToCurrentThread: Boolean;
@ -571,7 +570,7 @@ type
    function PostDelayedTask(const task: ICefTask; delayMs: Int64): Boolean;
  end;

-  ICefThread = interface(ICefBase)
+  ICefThread = interface(ICefBaseRefCounted)
    ['{26B30EA5-F44A-4C40-97DF-67FD9E73A4FF}']
    function  GetTaskRunner : ICefTaskRunner;
    function  GetPlatformThreadID : TCefPlatformThreadId;
@ -579,7 +578,7 @@ type
    function  IsRunning : boolean;
  end;

-  ICefWaitableEvent = interface(ICefBase)
+  ICefWaitableEvent = interface(ICefBaseRefCounted)
    ['{965C90C9-3DAE-457F-AA64-E04FF508094A}']
    procedure Reset;
    procedure Signal;
@ -588,7 +587,7 @@ type
    function  TimedWait(max_ms: int64): boolean;
  end;

-  ICefv8Value = interface(ICefBase)
+  ICefv8Value = interface(ICefBaseRefCounted)
  ['{52319B8D-75A8-422C-BD4B-16FA08CC7F42}']
    function IsValid: Boolean;
    function IsUndefined: Boolean;
@ -640,7 +639,7 @@ type
      const obj: ICefv8Value; const arguments: TCefv8ValueArray): ICefv8Value;
  end;

-  ICefV8StackFrame = interface(ICefBase)
+  ICefV8StackFrame = interface(ICefBaseRefCounted)
  ['{BA1FFBF4-E9F2-4842-A827-DC220F324286}']
    function IsValid: Boolean;
    function GetScriptName: ustring;
@ -658,7 +657,7 @@ type
    property Column: Integer read GetColumn;
  end;

-  ICefV8StackTrace = interface(ICefBase)
+  ICefV8StackTrace = interface(ICefBaseRefCounted)
  ['{32111C84-B7F7-4E3A-92B9-7CA1D0ADB613}']
    function IsValid: Boolean;
    function GetFrameCount: Integer;
@ -667,7 +666,7 @@ type
    property Frame[index: Integer]: ICefV8StackFrame read GetFrame;
  end;

-  ICefXmlReader = interface(ICefBase)
+  ICefXmlReader = interface(ICefBaseRefCounted)
  ['{0DE686C3-A8D7-45D2-82FD-92F7F4E62A90}']
    function MoveToNextNode: Boolean;
    function Close: Boolean;
@ -700,7 +699,7 @@ type
    function MoveToCarryingElement: Boolean;
  end;

-  ICefZipReader = interface(ICefBase)
+  ICefZipReader = interface(ICefBaseRefCounted)
  ['{3B6C591F-9877-42B3-8892-AA7B27DA34A8}']
    function MoveToFirstFile: Boolean;
    function MoveToNextFile: Boolean;
@ -716,7 +715,7 @@ type
    function Eof: Boolean;
  end;

-  ICefDomNode = interface(ICefBase)
+  ICefDomNode = interface(ICefBaseRefCounted)
  ['{96C03C9E-9C98-491A-8DAD-1947332232D6}']
    function GetType: TCefDomNodeType;
    function IsText: Boolean;
@ -759,7 +758,7 @@ type
    property ElementBounds: TCefRect read GetElementBounds;
  end;

-  ICefDomDocument = interface(ICefBase)
+  ICefDomDocument = interface(ICefBaseRefCounted)
  ['{08E74052-45AF-4F69-A578-98A5C3959426}']
    function GetType: TCefDomDocumentType;
    function GetDocument: ICefDomNode;
@ -788,25 +787,25 @@ type
    property BaseUrl: ustring read GetBaseUrl;
  end;

-  ICefDomVisitor = interface(ICefBase)
+  ICefDomVisitor = interface(ICefBaseRefCounted)
  ['{30398428-3196-4531-B968-2DDBED36F6B0}']
    procedure visit(const document: ICefDomDocument);
  end;

-  ICefCookieVisitor = interface(ICefBase)
+  ICefCookieVisitor = interface(ICefBaseRefCounted)
  ['{8378CF1B-84AB-4FDB-9B86-34DDABCCC402}']
    function visit(const name, value, domain, path: ustring; secure, httponly,
      hasExpires: Boolean; const creation, lastAccess, expires: TDateTime;
      count, total: Integer; out deleteCookie: Boolean): Boolean;
  end;

-  ICefResourceBundleHandler = interface(ICefBase)
+  ICefResourceBundleHandler = interface(ICefBaseRefCounted)
    ['{09C264FD-7E03-41E3-87B3-4234E82B5EA2}']
    function GetLocalizedString(stringId: Integer; out stringVal: ustring): Boolean;
    function GetDataResource(resourceId: Integer; out data: Pointer; out dataSize: NativeUInt): Boolean;
  end;

-  ICefCommandLine = interface(ICefBase)
+  ICefCommandLine = interface(ICefBaseRefCounted)
  ['{6B43D21B-0F2C-4B94-B4E6-4AF0D7669D8E}']
    function IsValid: Boolean;
    function IsReadOnly: Boolean;
@ -831,7 +830,7 @@ type
    property CommandLineString: ustring read GetCommandLineString;
  end;

-  ICefBrowserProcessHandler = interface(ICefBase)
+  ICefBrowserProcessHandler = interface(ICefBaseRefCounted)
  ['{27291B7A-C0AE-4EE0-9115-15C810E22F6C}']
    procedure OnContextInitialized;
    procedure OnBeforeChildProcessLaunch(const commandLine: ICefCommandLine);
@ -839,13 +838,7 @@ type
    procedure OnScheduleMessagePumpWork(delayMs: Int64);
  end;

-  ICefSchemeRegistrar = interface(ICefBase)
-  ['{1832FF6E-100B-4E8B-B996-AD633168BEE7}']
-    function AddCustomScheme(const schemeName: ustring; IsStandard, IsLocal,
-      IsDisplayIsolated: Boolean): Boolean; stdcall;
-  end;
-
-  ICefRenderProcessHandler = interface(IcefBase)
+  ICefRenderProcessHandler = interface(ICefBaseRefCounted)
  ['{FADEE3BC-BF66-430A-BA5D-1EE3782ECC58}']
    procedure OnRenderThreadCreated(const extraInfo: ICefListValue) ;
    procedure OnWebKitInitialized;
@ -864,11 +857,10 @@ type
      sourceProcess: TCefProcessId; const message: ICefProcessMessage): Boolean;
  end;

-  ICefApp = interface(ICefBase)
+  ICefApp = interface(ICefBaseRefCounted)
    ['{970CA670-9070-4642-B188-7D8A22DAEED4}']
-    procedure OnBeforeCommandLineProcessing(const processType: ustring;
-      const commandLine: ICefCommandLine);
-    procedure OnRegisterCustomSchemes(const registrar: ICefSchemeRegistrar);
+    procedure OnBeforeCommandLineProcessing(const processType: ustring; const commandLine: ICefCommandLine);
+    procedure OnRegisterCustomSchemes(const registrar: TCefSchemeRegistrarRef);
    function  GetResourceBundleHandler: ICefResourceBundleHandler;
    function  GetBrowserProcessHandler: ICefBrowserProcessHandler;
    function  GetRenderProcessHandler: ICefRenderProcessHandler;
@ -879,22 +871,22 @@ type
    hasExpires: Boolean; const creation, lastAccess, expires: TDateTime;
    count, total: Integer; out deleteCookie: Boolean): Boolean;

-  ICefCompletionCallback = interface(ICefBase)
+  ICefCompletionCallback = interface(ICefBaseRefCounted)
    ['{A8ECCFBB-FEE0-446F-AB32-AD69A7478D57}']
    procedure OnComplete;
  end;

-  ICefSetCookieCallback = interface(ICefBase)
+  ICefSetCookieCallback = interface(ICefBaseRefCounted)
    ['{16E14B6F-CB0A-4F9D-A008-239E0BC7B892}']
    procedure OnComplete(success: Boolean);
  end;

-  ICefDeleteCookiesCallback = interface(ICefBase)
+  ICefDeleteCookiesCallback = interface(ICefBaseRefCounted)
    ['{758B79A1-B9E8-4F0D-94A0-DCE5AFADE33D}']
    procedure OnComplete(numDeleted: Integer);
  end;

-  ICefCookieManager = Interface(ICefBase)
+  ICefCookieManager = Interface(ICefBaseRefCounted)
    ['{CC1749E6-9AD3-4283-8430-AF6CBF3E8785}']
    procedure SetSupportedSchemes(schemes: TStrings; const callback: ICefCompletionCallback);
    procedure SetSupportedSchemesProc(schemes: TStrings; const callback: TCefCompletionCallbackProc);
@ -918,7 +910,7 @@ type
    function FlushStoreProc(const proc: TCefCompletionCallbackProc): Boolean;
  end;

-  ICefWebPluginInfo = interface(ICefBase)
+  ICefWebPluginInfo = interface(ICefBaseRefCounted)
    ['{AA879E58-F649-44B1-AF9C-655FF5B79A02}']
    function GetName: ustring;
    function GetPath: ustring;
@ -931,13 +923,13 @@ type
    property Description: ustring read GetDescription;
  end;

-  ICefCallback = interface(ICefBase)
+  ICefCallback = interface(ICefBaseRefCounted)
  ['{1B8C449F-E2D6-4B78-9BBA-6F47E8BCDF37}']
    procedure Cont;
    procedure Cancel;
  end;

-  ICefResourceHandler = interface(ICefBase)
+  ICefResourceHandler = interface(ICefBaseRefCounted)
  ['{BD3EA208-AAAD-488C-BFF2-76993022F2B5}']
    function ProcessRequest(const request: ICefRequest; const callback: ICefCallback): Boolean;
    procedure GetResponseHeaders(const response: ICefResponse;
@ -949,24 +941,24 @@ type
    procedure Cancel;
  end;

-  ICefSchemeHandlerFactory = interface(ICefBase)
+  ICefSchemeHandlerFactory = interface(ICefBaseRefCounted)
    ['{4D9B7960-B73B-4EBD-9ABE-6C1C43C245EB}']
    function New(const browser: ICefBrowser; const frame: ICefFrame;
      const schemeName: ustring; const request: ICefRequest): ICefResourceHandler;
  end;

-  ICefAuthCallback = interface(ICefBase)
+  ICefAuthCallback = interface(ICefBaseRefCounted)
  ['{500C2023-BF4D-4FF7-9C04-165E5C389131}']
    procedure Cont(const username, password: ustring);
    procedure Cancel;
  end;

-  ICefJsDialogCallback = interface(ICefBase)
+  ICefJsDialogCallback = interface(ICefBaseRefCounted)
  ['{187B2156-9947-4108-87AB-32E559E1B026}']
    procedure Cont(success: Boolean; const userInput: ustring);
  end;

-  ICefContextMenuParams = interface(ICefBase)
+  ICefContextMenuParams = interface(ICefBaseRefCounted)
  ['{E31BFA9E-D4E2-49B7-A05D-20018C8794EB}']
    function GetXCoord: Integer;
    function GetYCoord: Integer;
@ -1006,8 +998,9 @@ type
    property EditStateFlags: TCefContextMenuEditStateFlags read GetEditStateFlags;
  end;

-  ICefMenuModel = interface(ICefBase)
+  ICefMenuModel = interface(ICefBaseRefCounted)
  ['{40AF19D3-8B4E-44B8-8F89-DEB5907FC495}']
+    function IsSubMenu: Boolean;
    function Clear: Boolean;
    function GetCount: Integer;
    function AddSeparator: Boolean;
@ -1057,9 +1050,15 @@ type
    function RemoveAcceleratorAt(index: Integer): Boolean;
    function GetAccelerator(commandId: Integer; out keyCode: Integer; out shiftPressed, ctrlPressed, altPressed: Boolean): Boolean;
    function GetAcceleratorAt(index: Integer; out keyCode: Integer; out shiftPressed, ctrlPressed, altPressed: Boolean): Boolean;
+    function SetColor(commandId: Integer; colorType: TCefMenuColorType; color: TCefColor): Boolean;
+    function SetColorAt(index: Integer; colorType: TCefMenuColorType; color: TCefColor): Boolean;
+    function GetColor(commandId: Integer; colorType: TCefMenuColorType; out color: TCefColor): Boolean;
+    function GetColorAt(index: Integer; colorType: TCefMenuColorType; out color: TCefColor): Boolean;
+    function SetFontList(commandId: Integer; const fontList: ustring): Boolean;
+    function SetFontListAt(index: Integer; const fontList: ustring): Boolean;
  end;

-  ICefValue = interface(ICefBase)
+  ICefValue = interface(ICefBaseRefCounted)
  ['{66F9F439-B12B-4EC3-A945-91AE4EF4D4BA}']
    function IsValid: Boolean;
    function IsOwned: Boolean;
@ -1088,7 +1087,7 @@ type
    function SetList(const value: ICefListValue): Boolean;
  end;

-  ICefBinaryValue = interface(ICefBase)
+  ICefBinaryValue = interface(ICefBaseRefCounted)
  ['{974AA40A-9C5C-4726-81F0-9F0D46D7C5B3}']
    function IsValid: Boolean;
    function IsOwned: Boolean;
@ -1099,7 +1098,7 @@ type
    function GetData(buffer: Pointer; bufferSize, dataOffset: NativeUInt): NativeUInt;
  end;

-  ICefDictionaryValue = interface(ICefBase)
+  ICefDictionaryValue = interface(ICefBaseRefCounted)
  ['{B9638559-54DC-498C-8185-233EEF12BC69}']
    function IsValid: Boolean;
    function isOwned: Boolean;
@ -1133,7 +1132,7 @@ type
  end;


-  ICefListValue = interface(ICefBase)
+  ICefListValue = interface(ICefBaseRefCounted)
  ['{09174B9D-0CC6-4360-BBB0-3CC0117F70F6}']
    function IsValid: Boolean;
    function IsOwned: Boolean;
@ -1166,7 +1165,7 @@ type
  end;


-  ICefLifeSpanHandler = interface(ICefBase)
+  ICefLifeSpanHandler = interface(ICefBaseRefCounted)
  ['{0A3EB782-A319-4C35-9B46-09B2834D7169}']
    function OnBeforePopup(const browser: ICefBrowser; const frame: ICefFrame;
      const targetUrl, targetFrameName: ustring;
@ -1179,7 +1178,7 @@ type
    function DoClose(const browser: ICefBrowser): Boolean;
  end;

-  ICefLoadHandler = interface(ICefBase)
+  ICefLoadHandler = interface(ICefBaseRefCounted)
  ['{2C63FB82-345D-4A5B-9858-5AE7A85C9F49}']
    procedure OnLoadingStateChange(const browser: ICefBrowser; isLoading, canGoBack, canGoForward: Boolean);
    procedure OnLoadStart(const browser: ICefBrowser; const frame: ICefFrame; transitionType: TCefTransitionType);
@ -1188,20 +1187,20 @@ type
      const errorText, failedUrl: ustring);
  end;

-  ICefRequestCallback = interface(ICefBase)
+  ICefRequestCallback = interface(ICefBaseRefCounted)
  ['{A35B8FD5-226B-41A8-A763-1940787D321C}']
    procedure Cont(allow: Boolean);
    procedure Cancel;
  end;

-  ICefResponseFilter = interface(ICefBase)
+  ICefResponseFilter = interface(ICefBaseRefCounted)
  ['{5013BC3C-F1AE-407A-A571-A4C6B1D6831E}']
    function InitFilter: Boolean;
    function Filter(dataIn: Pointer; dataInSize, dataInRead: NativeUInt;
      dataOut: Pointer; dataOutSize, dataOutWritten: NativeUInt): TCefResponseFilterStatus;
  end;

-  ICefRequestHandler = interface(ICefBase)
+  ICefRequestHandler = interface(ICefBaseRefCounted)
  ['{050877A9-D1F8-4EB3-B58E-50DC3E3D39FD}']
    function  OnBeforeBrowse(const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; isRedirect: Boolean): Boolean;
    function  OnOpenUrlFromTab(const browser: ICefBrowser; const frame: ICefFrame; const targetUrl: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean): Boolean;
@ -1221,7 +1220,7 @@ type
    procedure OnRenderProcessTerminated(const browser: ICefBrowser; status: TCefTerminationStatus);
  end;

-  ICefDisplayHandler = interface(ICefBase)
+  ICefDisplayHandler = interface(ICefBaseRefCounted)
  ['{1EC7C76D-6969-41D1-B26D-079BCFF054C4}']
    procedure OnAddressChange(const browser: ICefBrowser; const frame: ICefFrame; const url: ustring);
    procedure OnTitleChange(const browser: ICefBrowser; const title: ustring);
@ -1232,14 +1231,14 @@ type
    function OnConsoleMessage(const browser: ICefBrowser; const message, source: ustring; line: Integer): Boolean;
  end;

-  ICefFocusHandler = interface(ICefBase)
+  ICefFocusHandler = interface(ICefBaseRefCounted)
  ['{BB7FA3FA-7B1A-4ADC-8E50-12A24018DD90}']
    procedure OnTakeFocus(const browser: ICefBrowser; next: Boolean);
    function OnSetFocus(const browser: ICefBrowser; source: TCefFocusSource): Boolean;
    procedure OnGotFocus(const browser: ICefBrowser);
  end;

-  ICefKeyboardHandler = interface(ICefBase)
+  ICefKeyboardHandler = interface(ICefBaseRefCounted)
  ['{0512F4EC-ED88-44C9-90D3-5C6D03D3B146}']
    function OnPreKeyEvent(const browser: ICefBrowser; const event: PCefKeyEvent;
      osEvent: TCefEventHandle; out isKeyboardShortcut: Boolean): Boolean;
@ -1247,7 +1246,7 @@ type
      osEvent: TCefEventHandle): Boolean;
  end;

-  ICefJsDialogHandler = interface(ICefBase)
+  ICefJsDialogHandler = interface(ICefBaseRefCounted)
  ['{64E18F86-DAC5-4ED1-8589-44DE45B9DB56}']
    function OnJsdialog(const browser: ICefBrowser; const originUrl: ustring;
      dialogType: TCefJsDialogType; const messageText, defaultPromptText: ustring;
@ -1259,12 +1258,12 @@ type
    procedure OnDialogClosed(const browser: ICefBrowser);
  end;

-  ICefRunContextMenuCallback = interface(ICefBase)
+  ICefRunContextMenuCallback = interface(ICefBaseRefCounted)
  ['{44C3C6E3-B64D-4F6E-A318-4A0F3A72EB00}']
    procedure Cont(commandId: Integer; eventFlags: TCefEventFlags);
    procedure Cancel;
  end;
-   ICefContextMenuHandler = interface(ICefBase)
+   ICefContextMenuHandler = interface(ICefBaseRefCounted)
  ['{C2951895-4087-49D5-BA18-4D9BA4F5EDD7}']
    procedure OnBeforeContextMenu(const browser: ICefBrowser; const frame: ICefFrame;
      const params: ICefContextMenuParams; const model: ICefMenuModel);
@ -1277,25 +1276,25 @@ type
    procedure OnContextMenuDismissed(const browser: ICefBrowser; const frame: ICefFrame);
  end;

-  ICefDialogHandler = interface(ICefBase)
+  ICefDialogHandler = interface(ICefBaseRefCounted)
  ['{7763F4B2-8BE1-4E80-AC43-8B825850DC67}']
    function OnFileDialog(const browser: ICefBrowser; mode: TCefFileDialogMode;
      const title, defaultFilePath: ustring; acceptFilters: TStrings;
      selectedAcceptFilter: Integer; const callback: ICefFileDialogCallback): Boolean;
  end;

-  ICefGeolocationCallback = interface(ICefBase)
+  ICefGeolocationCallback = interface(ICefBaseRefCounted)
  ['{272B8E4F-4AE4-4F14-BC4E-5924FA0C149D}']
    procedure Cont(allow: Boolean);
  end;

-  ICefGeolocationHandler = interface(ICefBase)
+  ICefGeolocationHandler = interface(ICefBaseRefCounted)
  ['{1178EE62-BAE7-4E44-932B-EAAC7A18191C}']
    function OnRequestGeolocationPermission(const browser: ICefBrowser; const requestingUrl: ustring; requestId: Integer; const callback: ICefGeolocationCallback): Boolean;
    procedure OnCancelGeolocationPermission(const browser: ICefBrowser; requestId: Integer);
  end;

-  ICefRenderHandler = interface(ICefBase)
+  ICefRenderHandler = interface(ICefBaseRefCounted)
  ['{1FC1C22B-085A-4741-9366-5249B88EC410}']
    function  GetRootScreenRect(const browser: ICefBrowser; rect: PCefRect): Boolean;
    function  GetViewRect(const browser: ICefBrowser; rect: PCefRect): Boolean;
@ -1311,7 +1310,7 @@ type
    procedure OnIMECompositionRangeChanged(const browser: ICefBrowser; const selected_range: PCefRange; character_boundsCount: NativeUInt; const character_bounds: PCefRect);
  end;

-  ICefClient = interface(ICefBase)
+  ICefClient = interface(ICefBaseRefCounted)
    ['{1D502075-2FF0-4E13-A112-9E541CD811F4}']
    function GetContextMenuHandler: ICefContextMenuHandler;
    function GetDisplayHandler: ICefDisplayHandler;
@ -1328,7 +1327,7 @@ type
      sourceProcess: TCefProcessId; const message: ICefProcessMessage): Boolean;
  end;

-  ICefUrlRequest = interface(ICefBase)
+  ICefUrlRequest = interface(ICefBaseRefCounted)
    ['{59226AC1-A0FA-4D59-9DF4-A65C42391A67}']
    function GetRequest: ICefRequest;
    function GetRequestStatus: TCefUrlRequestStatus;
@ -1337,7 +1336,7 @@ type
    procedure Cancel;
  end;

-  ICefUrlrequestClient = interface(ICefBase)
+  ICefUrlrequestClient = interface(ICefBaseRefCounted)
    ['{114155BD-C248-4651-9A4F-26F3F9A4F737}']
    procedure OnRequestComplete(const request: ICefUrlRequest);
    procedure OnUploadProgress(const request: ICefUrlRequest; current, total: Int64);
@ -1347,38 +1346,38 @@ type
      const realm, scheme: ustring; const callback: ICefAuthCallback): Boolean;
  end;

-  ICefWebPluginInfoVisitor = interface(ICefBase)
+  ICefWebPluginInfoVisitor = interface(ICefBaseRefCounted)
  ['{7523D432-4424-4804-ACAD-E67D2313436E}']
    function Visit(const info: ICefWebPluginInfo; count, total: Integer): Boolean;
  end;

-  ICefWebPluginUnstableCallback = interface(ICefBase)
+  ICefWebPluginUnstableCallback = interface(ICefBaseRefCounted)
  ['{67459829-EB47-4B7E-9D69-2EE77DF0E71E}']
    procedure IsUnstable(const path: ustring; unstable: Boolean);
  end;

-  ICefRegisterCDMCallback = interface(ICefBase)
+  ICefRegisterCDMCallback = interface(ICefBaseRefCounted)
  ['{6C39AB3B-F724-483F-ABA0-37F6E0AECF35}']
    procedure OnCDMRegistrationComplete(result: TCefCDMRegistrationError; const error_message: ustring);
  end;

-  ICefEndTracingCallback = interface(ICefBase)
+  ICefEndTracingCallback = interface(ICefBaseRefCounted)
  ['{79020EBE-9D1D-49A6-9714-8778FE8929F2}']
    procedure OnEndTracingComplete(const tracingFile: ustring);
  end;

-  ICefGetGeolocationCallback = interface(ICefBase)
+  ICefGetGeolocationCallback = interface(ICefBaseRefCounted)
  ['{ACB82FD9-3FFD-43F9-BF1A-A4849BF5B814}']
    procedure OnLocationUpdate(const position: PCefGeoposition);
  end;

-  ICefFileDialogCallback = interface(ICefBase)
+  ICefFileDialogCallback = interface(ICefBaseRefCounted)
  ['{1AF659AB-4522-4E39-9C52-184000D8E3C7}']
    procedure Cont(selectedAcceptFilter: Integer; filePaths: TStrings);
    procedure Cancel;
  end;

-  ICefDragData = interface(ICefBase)
+  ICefDragData = interface(ICefBaseRefCounted)
  ['{FBB6A487-F633-4055-AB3E-6619EDE75683}']
    function Clone: ICefDragData;
    function IsReadOnly: Boolean;
@ -1404,7 +1403,7 @@ type
    procedure AddFile(const path, displayName: ustring);
  end;

-  ICefDragHandler = interface(ICefBase)
+  ICefDragHandler = interface(ICefBaseRefCounted)
    ['{59A89579-5B18-489F-A25C-5CC25FF831FC}']
    function OnDragEnter(const browser: ICefBrowser; const dragData: ICefDragData;
      mask: TCefDragOperations): Boolean;
@ -1412,26 +1411,26 @@ type
      regionsCount: NativeUInt; regions: PCefDraggableRegionArray);
  end;

-  ICefFindHandler = interface(ICefBase)
+  ICefFindHandler = interface(ICefBaseRefCounted)
    ['{F20DF234-BD43-42B3-A80B-D354A9E5B787}']
    procedure OnFindResult(const browser: ICefBrowser;
      identifier, count: Integer; const selectionRect: PCefRect;
      activeMatchOrdinal: Integer; finalUpdate: Boolean);
  end;

-  ICefRequestContextHandler = interface(ICefBase)
+  ICefRequestContextHandler = interface(ICefBaseRefCounted)
    ['{76EB1FA7-78DF-4FD5-ABB3-1CDD3E73A140}']
    function GetCookieManager: ICefCookieManager;
    function OnBeforePluginLoad(const mimeType, pluginUrl:ustring; isMainFrame : boolean; const topOriginUrl: ustring;
      const pluginInfo: ICefWebPluginInfo; pluginPolicy: PCefPluginPolicy): Boolean;
  end;

-  ICefResolveCallback = interface(ICefBase)
+  ICefResolveCallback = interface(ICefBaseRefCounted)
    ['{0C0EA252-7968-4163-A1BE-A1453576DD06}']
    procedure OnResolveCompleted(result: TCefErrorCode; resolvedIps: TStrings);
  end;

-  ICefRequestContext = interface(ICefBase)
+  ICefRequestContext = interface(ICefBaseRefCounted)
    ['{5830847A-2971-4BD5-ABE6-21451F8923F7}']
    function IsSame(const other: ICefRequestContext): Boolean;
    function IsSharingWith(const other: ICefRequestContext): Boolean;
@ -1455,7 +1454,7 @@ type
    function ResolveHostCached(const origin: ustring; resolvedIps: TStrings): TCefErrorCode;
  end;

-  ICefPrintSettings = Interface(ICefBase)
+  ICefPrintSettings = Interface(ICefBaseRefCounted)
    ['{ACBD2395-E9C1-49E5-B7F3-344DAA4A0F12}']
    function IsValid: Boolean;
    function IsReadOnly: Boolean;
@ -1494,7 +1493,7 @@ type
    property DuplexMode: TCefDuplexMode read GetDuplexMode write SetDuplexMode;
  end;

-  ICefNavigationEntry = interface(ICefBase)
+  ICefNavigationEntry = interface(ICefBaseRefCounted)
  ['{D17B4B37-AA45-42D9-B4E4-AAB6FE2AB297}']
    function IsValid: Boolean;
    function GetUrl: ustring;
@ -1517,7 +1516,7 @@ type
    property SSLStatus: ICefSSLStatus read GetSSLStatus;
  end;

-  ICefX509CertPrincipal = interface(ICefBase)
+  ICefX509CertPrincipal = interface(ICefBaseRefCounted)
  ['{CD3621ED-7D68-4A1F-95B5-190C7001B65F}']
    function GetDisplayName: ustring;
    function GetCommonName: ustring;
@ -1530,7 +1529,7 @@ type
    procedure GetDomainComponents(components: TStrings);
  end;

-  ICefX509Certificate = interface(ICefBase)
+  ICefX509Certificate = interface(ICefBaseRefCounted)
  ['{C897979D-F068-4428-82DF-4221612FF7E0}']
    function GetSubject: ICefX509CertPrincipal;
    function GetIssuer: ICefX509CertPrincipal;
@ -1544,13 +1543,13 @@ type
    function GetPEMEncodedIssuerChain(chainCount: NativeUInt): IInterfaceList;
  end;

-  ICefSslInfo = interface(ICefBase)
+  ICefSslInfo = interface(ICefBaseRefCounted)
  ['{67EC86BD-DE7D-453D-908F-AD15626C514F}']
    function GetCertStatus: TCefCertStatus;
    function GetX509Certificate: ICefX509Certificate;
  end;

-  ICefSSLStatus = interface(ICefBase)
+  ICefSSLStatus = interface(ICefBaseRefCounted)
    ['{E3F004F2-03D5-46A2-91D0-510C50F3B225}']
    function IsSecureConnection: boolean;
    function GetCertStatus: TCefCertStatus;
@ -1559,12 +1558,12 @@ type
    function GetX509Certificate: ICefX509Certificate;
  end;

-  ICefSelectClientCertificateCallback = interface(ICefBase)
+  ICefSelectClientCertificateCallback = interface(ICefBaseRefCounted)
    ['{003E3D09-ADE8-4C6E-A174-079D3D616608}']
    procedure Select(const cert: ICefX509Certificate);
  end;

-  ICefResourceBundle = interface(ICefBase)
+  ICefResourceBundle = interface(ICefBaseRefCounted)
  ['{3213CF97-C854-452B-B615-39192F8D07DC}']
    function GetLocalizedString(stringId: Integer): ustring;
    function GetDataResource(resourceId: Integer;
@ -1573,7 +1572,7 @@ type
      out data: Pointer; out dataSize: NativeUInt): Boolean;
  end;

-  ICefImage = interface(ICefBase)
+  ICefImage = interface(ICefBaseRefCounted)
    ['{E2C2F424-26A2-4498-BB45-DA23219831BE}']
    function IsEmpty: Boolean;
    function IsSame(const that: ICefImage): Boolean;
@ -1599,9 +1598,12 @@ type
    property Height: NativeUInt read GetHeight;
  end;

-  ICefMenuModelDelegate = interface(ICefBase)
+  ICefMenuModelDelegate = interface(ICefBaseRefCounted)
    ['{1430D202-2795-433E-9A35-C79A0996F316}']
    procedure ExecuteCommand(const menuModel: ICefMenuModel; commandId: Integer; eventFlags: TCefEventFlags);
+    procedure MouseOutsideMenu(const menuModel: ICefMenuModel; const screenPoint: PCefPoint);
+    procedure UnhandledOpenSubmenu(const menuModel: ICefMenuModel; isRTL: boolean);
+    procedure UnhandledCloseSubmenu(const menuModel: ICefMenuModel; isRTL: boolean);
    procedure MenuWillShow(const menuModel: ICefMenuModel);
    procedure MenuClosed(const menuModel: ICefMenuModel);
    function  FormatLabel(const menuModel: ICefMenuModel; const label_ : ustring) : boolean;
--- a/source/uCEFJsDialogCallback.pas
+++ b/source/uCEFJsDialogCallback.pas
@ -47,10 +47,10 @@ unit uCEFJsDialogCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefJsDialogCallbackRef = class(TCefBaseRef, ICefJsDialogCallback)
+  TCefJsDialogCallbackRef = class(TCefBaseRefCountedRef, ICefJsDialogCallback)
  protected
    procedure Cont(success: Boolean; const userInput: ustring);
  public
--- a/source/uCEFJsDialogHandler.pas
+++ b/source/uCEFJsDialogHandler.pas
@ -47,10 +47,10 @@ unit uCEFJsDialogHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefJsDialogHandlerOwn = class(TCefBaseOwn, ICefJsDialogHandler)
+  TCefJsDialogHandlerOwn = class(TCefBaseRefCountedOwn, ICefJsDialogHandler)
    protected
      function OnJsdialog(const browser: ICefBrowser; const originUrl: ustring; dialogType: TCefJsDialogType; const messageText, defaultPromptText: ustring; const callback: ICefJsDialogCallback; out suppressMessage: Boolean): Boolean; virtual;
      function OnBeforeUnloadDialog(const browser: ICefBrowser; const messageText: ustring; isReload: Boolean; const callback: ICefJsDialogCallback): Boolean; virtual;
--- a/source/uCEFKeyboardHandler.pas
+++ b/source/uCEFKeyboardHandler.pas
@ -47,10 +47,10 @@ unit uCEFKeyboardHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefKeyboardHandlerOwn = class(TCefBaseOwn, ICefKeyboardHandler)
+  TCefKeyboardHandlerOwn = class(TCefBaseRefCountedOwn, ICefKeyboardHandler)
    protected
      function OnPreKeyEvent(const browser: ICefBrowser; const event: PCefKeyEvent; osEvent: TCefEventHandle; out isKeyboardShortcut: Boolean): Boolean; virtual;
      function OnKeyEvent(const browser: ICefBrowser; const event: PCefKeyEvent; osEvent: TCefEventHandle): Boolean; virtual;
--- a/source/uCEFLibFunctions.pas
+++ b/source/uCEFLibFunctions.pas
@ -282,6 +282,8 @@ var
  cef_string_userfree_wide_free   : procedure(str: PCefStringUserFreeWide); {$IFDEF CPUX64}stdcall{$ELSE}cdecl{$ENDIF};
  cef_string_userfree_utf8_free   : procedure(str: PCefStringUserFreeUtf8); {$IFDEF CPUX64}stdcall{$ELSE}cdecl{$ENDIF};
  cef_string_userfree_utf16_free  : procedure(str: PCefStringUserFreeUtf16); {$IFDEF CPUX64}stdcall{$ELSE}cdecl{$ENDIF};
+  cef_string_utf16_to_lower       : function(const src: PChar16; src_len: NativeUInt; output: PCefStringUtf16): Integer; {$IFDEF CPUX64}stdcall{$ELSE}cdecl{$ENDIF};
+  cef_string_utf16_to_upper       : function(const src: PChar16; src_len: NativeUInt; output: PCefStringUtf16): Integer; {$IFDEF CPUX64}stdcall{$ELSE}cdecl{$ENDIF};

  // /include/internal/cef_thread_internal.h
  cef_get_current_platform_thread_id     : function : TCefPlatformThreadId; {$IFDEF CPUX64}stdcall{$ELSE}cdecl{$ENDIF};
--- a/source/uCEFLifeSpanHandler.pas
+++ b/source/uCEFLifeSpanHandler.pas
@ -47,10 +47,10 @@ unit uCEFLifeSpanHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefLifeSpanHandlerOwn = class(TCefBaseOwn, ICefLifeSpanHandler)
+  TCefLifeSpanHandlerOwn = class(TCefBaseRefCountedOwn, ICefLifeSpanHandler)
    protected
      function  OnBeforePopup(const browser: ICefBrowser; const frame: ICefFrame; const targetUrl, targetFrameName: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; var popupFeatures: TCefPopupFeatures; var windowInfo: TCefWindowInfo; var client: ICefClient; var settings: TCefBrowserSettings; var noJavascriptAccess: Boolean): Boolean; virtual;
      procedure OnAfterCreated(const browser: ICefBrowser); virtual;
--- a/source/uCEFListValue.pas
+++ b/source/uCEFListValue.pas
@ -47,10 +47,10 @@ unit uCEFListValue;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefListValueRef = class(TCefBaseRef, ICefListValue)
+  TCefListValueRef = class(TCefBaseRefCountedRef, ICefListValue)
    protected
      function IsValid: Boolean;
      function IsOwned: Boolean;
--- a/source/uCEFLoadHandler.pas
+++ b/source/uCEFLoadHandler.pas
@ -47,10 +47,10 @@ unit uCEFLoadHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefLoadHandlerOwn = class(TCefBaseOwn, ICefLoadHandler)
+  TCefLoadHandlerOwn = class(TCefBaseRefCountedOwn, ICefLoadHandler)
    protected
      procedure OnLoadingStateChange(const browser: ICefBrowser; isLoading, canGoBack, canGoForward: Boolean); virtual;
      procedure OnLoadStart(const browser: ICefBrowser; const frame: ICefFrame; transitionType: TCefTransitionType); virtual;
--- a/source/uCEFMenuModel.pas
+++ b/source/uCEFMenuModel.pas
@ -47,11 +47,12 @@ unit uCEFMenuModel;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefMenuModelRef = class(TCefBaseRef, ICefMenuModel)
+  TCefMenuModelRef = class(TCefBaseRefCountedRef, ICefMenuModel)
  protected
+    function IsSubMenu: Boolean;
    function Clear: Boolean;
    function GetCount: Integer;
    function AddSeparator: Boolean;
@ -101,6 +102,12 @@ type
    function RemoveAcceleratorAt(index: Integer): Boolean;
    function GetAccelerator(commandId: Integer; out keyCode: Integer; out shiftPressed, ctrlPressed, altPressed: Boolean): Boolean;
    function GetAcceleratorAt(index: Integer; out keyCode: Integer; out shiftPressed, ctrlPressed, altPressed: Boolean): Boolean;
+    function SetColor(commandId: Integer; colorType: TCefMenuColorType; color: TCefColor): Boolean;
+    function SetColorAt(index: Integer; colorType: TCefMenuColorType; color: TCefColor): Boolean;
+    function GetColor(commandId: Integer; colorType: TCefMenuColorType; out color: TCefColor): Boolean;
+    function GetColorAt(index: Integer; colorType: TCefMenuColorType; out color: TCefColor): Boolean;
+    function SetFontList(commandId: Integer; const fontList: ustring): Boolean;
+    function SetFontListAt(index: Integer; const fontList: ustring): Boolean;
  public
    class function UnWrap(data: Pointer): ICefMenuModel;
    class function New(const delegate: ICefMenuModelDelegate): ICefMenuModel;
@ -153,6 +160,11 @@ begin
  Result := TCefMenuModelRef.UnWrap(PCefMenuModel(FData).add_sub_menu(PCefMenuModel(FData), commandId, @t));
 end;

+function TCefMenuModelRef.IsSubMenu: Boolean;
+begin
+  Result := PCefMenuModel(FData).is_sub_menu(PCefMenuModel(FData)) <> 0;
+end;
+
 function TCefMenuModelRef.Clear: Boolean;
 begin
  Result := PCefMenuModel(FData).clear(PCefMenuModel(FData)) <> 0;
@ -183,6 +195,42 @@ begin
  altPressed := ap <> 0;
 end;

+function TCefMenuModelRef.SetColor(commandId: Integer; colorType: TCefMenuColorType; color: TCefColor): Boolean;
+begin
+  Result := PCefMenuModel(FData).set_color(PCefMenuModel(FData), commandId, colorType, color) <> 0;
+end;
+
+function TCefMenuModelRef.SetColorAt(index: Integer; colorType: TCefMenuColorType; color: TCefColor): Boolean;
+begin
+  Result := PCefMenuModel(FData).set_color_at(PCefMenuModel(FData), index, colorType, color) <> 0;
+end;
+
+function TCefMenuModelRef.GetColor(commandId: Integer; colorType: TCefMenuColorType; out color: TCefColor): Boolean;
+begin
+  Result := PCefMenuModel(FData).get_color(PCefMenuModel(FData), commandId, colorType, @color) <> 0;
+end;
+
+function TCefMenuModelRef.GetColorAt(index: Integer; colorType: TCefMenuColorType; out color: TCefColor): Boolean;
+begin
+  Result := PCefMenuModel(FData).get_color_at(PCefMenuModel(FData), index, colorType, @color) <> 0;
+end;
+
+function TCefMenuModelRef.SetFontList(commandId: Integer; const fontList: ustring): Boolean;
+var
+  TempString : TCefString;
+begin
+  TempString := CefString(fontList);
+  Result     := PCefMenuModel(FData).set_font_list(PCefMenuModel(FData), commandId, @TempString) <> 0;
+end;
+
+function TCefMenuModelRef.SetFontListAt(index: Integer; const fontList: ustring): Boolean;
+var
+  TempString : TCefString;
+begin
+  TempString := CefString(fontList);
+  Result     := PCefMenuModel(FData).set_font_list_at(PCefMenuModel(FData), index, @TempString) <> 0;
+end;
+
 function TCefMenuModelRef.GetCommandIdAt(index: Integer): Integer;
 begin
  Result := PCefMenuModel(FData).get_command_id_at(PCefMenuModel(FData), index);
--- a/source/uCEFMenuModelDelegate.pas
+++ b/source/uCEFMenuModelDelegate.pas
@ -47,12 +47,15 @@ unit uCEFMenuModelDelegate;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefMenuModelDelegateOwn = class(TCefBaseOwn, ICefMenuModelDelegate)
+  TCefMenuModelDelegateOwn = class(TCefBaseRefCountedOwn, ICefMenuModelDelegate)
  protected
    procedure ExecuteCommand(const menuModel: ICefMenuModel; commandId: Integer; eventFlags: TCefEventFlags); virtual;
+    procedure MouseOutsideMenu(const menuModel: ICefMenuModel; const screenPoint: PCefPoint); virtual;
+    procedure UnhandledOpenSubmenu(const menuModel: ICefMenuModel; isRTL: boolean); virtual;
+    procedure UnhandledCloseSubmenu(const menuModel: ICefMenuModel; isRTL: boolean); virtual;
    procedure MenuWillShow(const menuModel: ICefMenuModel); virtual;
    procedure MenuClosed(const menuModel: ICefMenuModel); virtual;
    function  FormatLabel(const menuModel: ICefMenuModel; const label_ : uString) : boolean; virtual;
@ -72,6 +75,30 @@ begin
    ExecuteCommand(TCefMenuModelRef.UnWrap(menu_model), command_id, event_flags);
 end;

+procedure cef_menu_model_delegate_mouse_outside_menu(self: PCefMenuModelDelegate;
+                                                     menu_model: PCefMenuModel;
+                                                     const screen_point: PCefPoint); stdcall;
+begin
+  with TCefMenuModelDelegateOwn(CefGetObject(self)) do
+    MouseOutsideMenu(TCefMenuModelRef.UnWrap(menu_model), screen_point);
+end;
+
+procedure cef_menu_model_delegate_unhandled_open_submenu(self: PCefMenuModelDelegate;
+                                                         menu_model: PCefMenuModel;
+                                                         is_rtl: integer); stdcall;
+begin
+  with TCefMenuModelDelegateOwn(CefGetObject(self)) do
+    UnhandledOpenSubmenu(TCefMenuModelRef.UnWrap(menu_model), is_rtl <> 0);
+end;
+
+procedure cef_menu_model_delegate_unhandled_close_submenu(self: PCefMenuModelDelegate;
+                                                          menu_model: PCefMenuModel;
+                                                          is_rtl: integer); stdcall;
+begin
+  with TCefMenuModelDelegateOwn(CefGetObject(self)) do
+    UnhandledCloseSubmenu(TCefMenuModelRef.UnWrap(menu_model), is_rtl <> 0);
+end;
+
 procedure cef_menu_model_delegate_menu_will_show(self: PCefMenuModelDelegate; menu_model: PCefMenuModel); stdcall;
 begin
  with TCefMenuModelDelegateOwn(CefGetObject(self)) do
@ -97,6 +124,9 @@ begin
  with PCefMenuModelDelegate(FData)^ do
    begin
      execute_command         := cef_menu_model_delegate_execute_command;
+      mouse_outside_menu      := cef_menu_model_delegate_mouse_outside_menu;
+      unhandled_open_submenu  := cef_menu_model_delegate_unhandled_open_submenu;
+      unhandled_close_submenu := cef_menu_model_delegate_unhandled_close_submenu;
      menu_will_show          := cef_menu_model_delegate_menu_will_show;
      menu_closed             := cef_menu_model_delegate_menu_closed;
      format_label            := cef_menu_model_delegate_format_label;
@ -110,6 +140,21 @@ begin

 end;

+procedure TCefMenuModelDelegateOwn.MouseOutsideMenu(const menuModel: ICefMenuModel; const screenPoint: PCefPoint);
+begin
+
+end;
+
+procedure TCefMenuModelDelegateOwn.UnhandledOpenSubmenu(const menuModel: ICefMenuModel; isRTL: boolean);
+begin
+
+end;
+
+procedure TCefMenuModelDelegateOwn.UnhandledCloseSubmenu(const menuModel: ICefMenuModel; isRTL: boolean);
+begin
+
+end;
+
 procedure TCefMenuModelDelegateOwn.MenuWillShow(const menuModel: ICefMenuModel);
 begin

--- a/source/uCEFMiscFunctions.pas
+++ b/source/uCEFMiscFunctions.pas
@ -73,7 +73,7 @@ function CefInt64GetLow(const int64_val: Int64): Integer;
 function CefInt64GetHigh(const int64_val: Int64): Integer;

 function CefGetObject(ptr: Pointer): TObject;
-function CefGetData(const i: ICefBase): Pointer;
+function CefGetData(const i: ICefBaseRefCounted): Pointer;

 function CefStringAlloc(const str: ustring): TCefString;
 function CefStringClearAndGet(var str: TCefString): ustring;
@ -116,9 +116,8 @@ procedure CefSetCrashKeyValue(const aKey, aValue : ustring);
 procedure CefLog(const aFile : string; aLine, aSeverity : integer; const aMessage : string);
 procedure OutputDebugMessage(const aMessage : string);

-function CefRegisterSchemeHandlerFactory(const SchemeName, HostName: ustring; const handler: TCefResourceHandlerClass): Boolean; overload;
-function CefRegisterSchemeHandlerFactory(const SchemeName, HostName: ustring; const factory: ICefSchemeHandlerFactory): Boolean; overload;
-function CefClearSchemeHandlerFactories: Boolean;
+function CefRegisterSchemeHandlerFactory(const SchemeName, HostName: ustring; const handler: TCefResourceHandlerClass): Boolean;
+function CefClearSchemeHandlerFactories : boolean;

 function CefAddCrossOriginWhitelistEntry(const SourceOrigin, TargetProtocol, TargetDomain: ustring; AllowTargetSubdomains: Boolean): Boolean;
 function CefRemoveCrossOriginWhitelistEntry(const SourceOrigin, TargetProtocol, TargetDomain: ustring; AllowTargetSubdomains: Boolean): Boolean;
@ -206,7 +205,7 @@ begin
  Result := TObject(PPointer(ptr)^);
 end;

-function CefGetData(const i: ICefBase): Pointer; {$IFDEF SUPPORTS_INLINE} inline; {$ENDIF}
+function CefGetData(const i: ICefBaseRefCounted): Pointer; {$IFDEF SUPPORTS_INLINE} inline; {$ENDIF}
 begin
  if (i <> nil) then
    Result := i.Wrap
@ -453,58 +452,54 @@ begin
  {$ENDIF}
 end;

-function CefRegisterSchemeHandlerFactory(const SchemeName, HostName: ustring;
-  const handler: TCefResourceHandlerClass): Boolean;
+function CefRegisterSchemeHandlerFactory(const SchemeName : ustring;
+                                         const HostName   : ustring;
+                                         const handler    : TCefResourceHandlerClass) : boolean;
 var
-  s, h: TCefString;
+  TempScheme, TempHostName : TCefString;
+  TempFactory : ICefSchemeHandlerFactory;
 begin
-  s := CefString(SchemeName);
-  h := CefString(HostName);
-  Result := cef_register_scheme_handler_factory(
-    @s,
-    @h,
-    CefGetData(TCefSchemeHandlerFactoryOwn.Create(handler) as ICefBase)) <> 0;
+  TempScheme   := CefString(SchemeName);
+  TempHostName := CefString(HostName);
+  TempFactory  := TCefSchemeHandlerFactoryOwn.Create(handler);
+  Result       := cef_register_scheme_handler_factory(@TempScheme, @TempHostName, TempFactory.Wrap) <> 0;
 end;

-function CefRegisterSchemeHandlerFactory(const SchemeName, HostName: ustring;
-  const factory: ICefSchemeHandlerFactory): Boolean;
-var
-  s, h: TCefString;
-begin
-  s := CefString(SchemeName);
-  h := CefString(HostName);
-  Result := cef_register_scheme_handler_factory(
-    @s,
-    @h,
-    CefGetData(factory as ICefBase)) <> 0;
-end;
-
-function CefClearSchemeHandlerFactories: Boolean;
+function CefClearSchemeHandlerFactories : boolean;
 begin
  Result := cef_clear_scheme_handler_factories <> 0;
 end;

-function CefAddCrossOriginWhitelistEntry(const SourceOrigin, TargetProtocol,
-  TargetDomain: ustring; AllowTargetSubdomains: Boolean): Boolean;
-var
-  so, tp, td: TCefString;
-begin
-  so := CefString(SourceOrigin);
-  tp := CefString(TargetProtocol);
-  td := CefString(TargetDomain);
-  Result := cef_add_cross_origin_whitelist_entry(@so, @tp, @td, Ord(AllowTargetSubdomains)) <> 0;
-end;
-
-function CefRemoveCrossOriginWhitelistEntry(
-  const SourceOrigin, TargetProtocol, TargetDomain: ustring;
+function CefAddCrossOriginWhitelistEntry(const SourceOrigin          : ustring;
+                                         const TargetProtocol        : ustring;
+                                         const TargetDomain          : ustring;
                                               AllowTargetSubdomains : Boolean): Boolean;
 var
-  so, tp, td: TCefString;
+  TempSourceOrigin, TempTargetProtocol, TempTargetDomain : TCefString;
 begin
-  so := CefString(SourceOrigin);
-  tp := CefString(TargetProtocol);
-  td := CefString(TargetDomain);
-  Result := cef_remove_cross_origin_whitelist_entry(@so, @tp, @td, Ord(AllowTargetSubdomains)) <> 0;
+  TempSourceOrigin   := CefString(SourceOrigin);
+  TempTargetProtocol := CefString(TargetProtocol);
+  TempTargetDomain   := CefString(TargetDomain);
+  Result             := cef_add_cross_origin_whitelist_entry(@TempSourceOrigin,
+                                                             @TempTargetProtocol,
+                                                             @TempTargetDomain,
+                                                             Ord(AllowTargetSubdomains)) <> 0;
+end;
+
+function CefRemoveCrossOriginWhitelistEntry(const SourceOrigin          : ustring;
+                                            const TargetProtocol        : ustring;
+                                            const TargetDomain          : ustring;
+                                                  AllowTargetSubdomains : Boolean): Boolean;
+var
+  TempSourceOrigin, TempTargetProtocol, TempTargetDomain : TCefString;
+begin
+  TempSourceOrigin   := CefString(SourceOrigin);
+  TempTargetProtocol := CefString(TargetProtocol);
+  TempTargetDomain   := CefString(TargetDomain);
+  Result             := cef_remove_cross_origin_whitelist_entry(@TempSourceOrigin,
+                                                                @TempTargetProtocol,
+                                                                @TempTargetDomain,
+                                                                Ord(AllowTargetSubdomains)) <> 0;
 end;

 function CefClearCrossOriginWhitelist: Boolean;
--- a/source/uCEFNavigationEntry.pas
+++ b/source/uCEFNavigationEntry.pas
@ -47,10 +47,10 @@ unit uCEFNavigationEntry;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefNavigationEntryRef = class(TCefBaseRef, ICefNavigationEntry)
+  TCefNavigationEntryRef = class(TCefBaseRefCountedRef, ICefNavigationEntry)
    protected
      function IsValid: Boolean;
      function GetUrl: ustring;
--- a/source/uCEFNavigationEntryVisitor.pas
+++ b/source/uCEFNavigationEntryVisitor.pas
@ -47,10 +47,10 @@ unit uCEFNavigationEntryVisitor;
 interface

 uses
-  uCEFBase, uCEFInterfaces;
+  uCEFBaseRefCounted, uCEFInterfaces;

 type
-  TCefNavigationEntryVisitorOwn = class(TCefBaseOwn, ICefNavigationEntryVisitor)
+  TCefNavigationEntryVisitorOwn = class(TCefBaseRefCountedOwn, ICefNavigationEntryVisitor)
    protected
      function Visit(const entry: ICefNavigationEntry; current: Boolean; index, total: Integer): Boolean; virtual;

--- a/source/uCEFPDFPrintCallback.pas
+++ b/source/uCEFPDFPrintCallback.pas
@ -47,10 +47,10 @@ unit uCEFPDFPrintCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefPdfPrintCallbackOwn = class(TCefBaseOwn, ICefPdfPrintCallback)
+  TCefPdfPrintCallbackOwn = class(TCefBaseRefCountedOwn, ICefPdfPrintCallback)
    protected
      procedure OnPdfPrintFinished(const path: ustring; ok: Boolean); virtual; abstract;

--- a/source/uCEFPostData.pas
+++ b/source/uCEFPostData.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefPostDataRef = class(TCefBaseRef, ICefPostData)
+  TCefPostDataRef = class(TCefBaseRefCountedRef, ICefPostData)
    protected
      function  IsReadOnly: Boolean;
      function  HasExcludedElements: Boolean;
--- a/source/uCEFPostDataElement.pas
+++ b/source/uCEFPostDataElement.pas
@ -47,10 +47,10 @@ unit uCEFPostDataElement;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefPostDataElementRef = class(TCefBaseRef, ICefPostDataElement)
+  TCefPostDataElementRef = class(TCefBaseRefCountedRef, ICefPostDataElement)
    protected
      function  IsReadOnly: Boolean;
      procedure SetToEmpty;
@ -66,7 +66,7 @@ type
      class function New: ICefPostDataElement;
  end;

-  TCefPostDataElementOwn = class(TCefBaseOwn, ICefPostDataElement)
+  TCefPostDataElementOwn = class(TCefBaseRefCountedOwn, ICefPostDataElement)
    protected
      FDataType: TCefPostDataElementType;
      FValueByte: Pointer;
--- a/source/uCEFPrintSettings.pas
+++ b/source/uCEFPrintSettings.pas
@ -47,10 +47,10 @@ unit uCEFPrintSettings;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefPrintSettingsRef = class(TCefBaseRef, ICefPrintSettings)
+  TCefPrintSettingsRef = class(TCefBaseRefCountedRef, ICefPrintSettings)
  protected
    function IsValid: Boolean;
    function IsReadOnly: Boolean;
--- a/source/uCEFProcessMessage.pas
+++ b/source/uCEFProcessMessage.pas
@ -47,10 +47,10 @@ unit uCEFProcessMessage;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefProcessMessageRef = class(TCefBaseRef, ICefProcessMessage)
+  TCefProcessMessageRef = class(TCefBaseRefCountedRef, ICefProcessMessage)
    protected
      function IsValid: Boolean;
      function IsReadOnly: Boolean;
--- a/source/uCEFRegisterCDMCallback.pas
+++ b/source/uCEFRegisterCDMCallback.pas
@ -47,12 +47,12 @@ unit uCEFRegisterCDMCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
  TCefRegisterCDMProc = {$IFDEF DELPHI12_UP}reference to{$ENDIF} procedure(result: TCefCDMRegistrationError; const error_message: ustring);

-  TCefRegisterCDMCallbackOwn = class(TCefBaseOwn, ICefRegisterCDMCallback)
+  TCefRegisterCDMCallbackOwn = class(TCefBaseRefCountedOwn, ICefRegisterCDMCallback)
    protected
      procedure OnCDMRegistrationComplete(result: TCefCDMRegistrationError; const error_message: ustring); virtual;

--- a/source/uCEFRenderHandler.pas
+++ b/source/uCEFRenderHandler.pas
@ -47,10 +47,10 @@ unit uCEFRenderHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefRenderHandlerOwn = class(TCefBaseOwn, ICefRenderHandler)
+  TCefRenderHandlerOwn = class(TCefBaseRefCountedOwn, ICefRenderHandler)
    protected
      function  GetRootScreenRect(const browser: ICefBrowser; rect: PCefRect): Boolean; virtual;
      function  GetViewRect(const browser: ICefBrowser; rect: PCefRect): Boolean; virtual;
--- a/source/uCEFRenderProcessHandler.pas
+++ b/source/uCEFRenderProcessHandler.pas
@ -47,11 +47,11 @@ unit uCEFRenderProcessHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes, uCEFListValue, uCEFBrowser, uCEFFrame, uCEFRequest,
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes, uCEFListValue, uCEFBrowser, uCEFFrame, uCEFRequest,
  uCEFv8Context, uCEFv8Exception, uCEFv8StackTrace, uCEFDomNode, uCEFProcessMessage;

 type
-  TCefRenderProcessHandlerOwn = class(TCefBaseOwn, ICefRenderProcessHandler)
+  TCefRenderProcessHandlerOwn = class(TCefBaseRefCountedOwn, ICefRenderProcessHandler)
  protected
    procedure OnRenderThreadCreated(const extraInfo: ICefListValue); virtual;
    procedure OnWebKitInitialized; virtual;
--- a/source/uCEFRequest.pas
+++ b/source/uCEFRequest.pas
@ -47,10 +47,10 @@ unit uCEFRequest;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefRequestRef = class(TCefBaseRef, ICefRequest)
+  TCefRequestRef = class(TCefBaseRefCountedRef, ICefRequest)
  protected
    function IsReadOnly: Boolean;
    function GetUrl: ustring;
--- a/source/uCEFRequestCallback.pas
+++ b/source/uCEFRequestCallback.pas
@ -47,10 +47,10 @@ unit uCEFRequestCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefRequestCallbackRef = class(TCefBaseRef, ICefRequestCallback)
+  TCefRequestCallbackRef = class(TCefBaseRefCountedRef, ICefRequestCallback)
    protected
      procedure Cont(allow: Boolean);
      procedure Cancel;
--- a/source/uCEFRequestContext.pas
+++ b/source/uCEFRequestContext.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefRequestContextRef = class(TCefBaseRef, ICefRequestContext)
+  TCefRequestContextRef = class(TCefBaseRefCountedRef, ICefRequestContext)
    protected
      function IsSame(const other: ICefRequestContext): Boolean;
      function IsSharingWith(const other: ICefRequestContext): Boolean;
--- a/source/uCEFRequestContextHandler.pas
+++ b/source/uCEFRequestContextHandler.pas
@ -47,12 +47,12 @@ unit uCEFRequestContextHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
  TCefRequestContextHandlerProc = {$IFDEF DELPHI12_UP}reference to{$ENDIF} function: ICefCookieManager;

-  TCefRequestContextHandlerRef = class(TCefBaseRef, ICefRequestContextHandler)
+  TCefRequestContextHandlerRef = class(TCefBaseRefCountedRef, ICefRequestContextHandler)
    protected
      function GetCookieManager: ICefCookieManager;
      function OnBeforePluginLoad(const mimeType, pluginUrl: ustring; isMainFrame : boolean; const topOriginUrl: ustring; const pluginInfo: ICefWebPluginInfo; pluginPolicy: PCefPluginPolicy): Boolean;
@ -61,7 +61,7 @@ type
      class function UnWrap(data: Pointer): ICefRequestContextHandler;
  end;

-  TCefRequestContextHandlerOwn = class(TCefBaseOwn, ICefRequestContextHandler)
+  TCefRequestContextHandlerOwn = class(TCefBaseRefCountedOwn, ICefRequestContextHandler)
    protected
      function GetCookieManager: ICefCookieManager; virtual;
      function OnBeforePluginLoad(const mimeType, pluginUrl: ustring; isMainFrame : boolean; const topOriginUrl: ustring; const pluginInfo: ICefWebPluginInfo; pluginPolicy: PCefPluginPolicy): Boolean; virtual;
--- a/source/uCEFRequestHandler.pas
+++ b/source/uCEFRequestHandler.pas
@ -47,10 +47,10 @@ unit uCEFRequestHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefRequestHandlerOwn = class(TCefBaseOwn, ICefRequestHandler)
+  TCefRequestHandlerOwn = class(TCefBaseRefCountedOwn, ICefRequestHandler)
    protected
      function  OnBeforeBrowse(const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; isRedirect: Boolean): Boolean; virtual;
      function  OnOpenUrlFromTab(const browser: ICefBrowser; const frame: ICefFrame; const targetUrl: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean): Boolean; virtual;
--- a/source/uCEFResolveCallback.pas
+++ b/source/uCEFResolveCallback.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefResolveCallbackOwn = class(TCefBaseOwn, ICefResolveCallback)
+  TCefResolveCallbackOwn = class(TCefBaseRefCountedOwn, ICefResolveCallback)
  protected
    procedure OnResolveCompleted(result: TCefErrorCode; resolvedIps: TStrings); virtual; abstract;
  public
--- a/source/uCEFResourceBundle.pas
+++ b/source/uCEFResourceBundle.pas
@ -47,10 +47,10 @@ unit uCEFResourceBundle;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefResourceBundleRef = class(TCefBaseRef, ICefResourceBundle)
+  TCefResourceBundleRef = class(TCefBaseRefCountedRef, ICefResourceBundle)
  protected
    function GetLocalizedString(stringId: Integer): ustring;
    function GetDataResource(resourceId: Integer;
--- a/source/uCEFResourceBundleHandler.pas
+++ b/source/uCEFResourceBundleHandler.pas
@ -47,10 +47,10 @@ unit uCEFResourceBundleHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefResourceBundleHandlerOwn = class(TCefBaseOwn, ICefResourceBundleHandler)
+  TCefResourceBundleHandlerOwn = class(TCefBaseRefCountedOwn, ICefResourceBundleHandler)
    protected
      function GetDataResource(stringId: Integer; out data: Pointer; out dataSize: NativeUInt): Boolean; virtual; abstract;
      function GetLocalizedString(messageId: Integer; out stringVal: ustring): Boolean; virtual; abstract;
--- a/source/uCEFResourceHandler.pas
+++ b/source/uCEFResourceHandler.pas
@ -47,10 +47,10 @@ unit uCEFResourceHandler;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefResourceHandlerOwn = class(TCefBaseOwn, ICefResourceHandler)
+  TCefResourceHandlerOwn = class(TCefBaseRefCountedOwn, ICefResourceHandler)
    protected
      function  ProcessRequest(const request: ICefRequest; const callback: ICefCallback): Boolean; virtual;
      procedure GetResponseHeaders(const response: ICefResponse; out responseLength: Int64; out redirectUrl: ustring); virtual;
@ -125,10 +125,12 @@ begin
 end;

 constructor TCefResourceHandlerOwn.Create(const browser    : ICefBrowser;
-  const frame: ICefFrame; const schemeName: ustring;
+                                          const frame      : ICefFrame;
+                                          const schemeName : ustring;
                                          const request    : ICefRequest);
 begin
  inherited CreateData(SizeOf(TCefResourceHandler));
+
  with PCefResourceHandler(FData)^ do
    begin
      process_request      := cef_resource_handler_process_request;
@ -140,21 +142,21 @@ begin
    end;
 end;

-procedure TCefResourceHandlerOwn.GetResponseHeaders(
-  const response: ICefResponse; out responseLength: Int64;
+procedure TCefResourceHandlerOwn.GetResponseHeaders(const response       : ICefResponse;
+                                                    out   responseLength : Int64;
                                                    out   redirectUrl    : ustring);
 begin

 end;

-function TCefResourceHandlerOwn.ProcessRequest(const request: ICefRequest;
-  const callback: ICefCallback): Boolean;
+function TCefResourceHandlerOwn.ProcessRequest(const request: ICefRequest; const callback: ICefCallback): Boolean;
 begin
  Result := False;
 end;

 function TCefResourceHandlerOwn.ReadResponse(const dataOut     : Pointer;
-  bytesToRead: Integer; var bytesRead: Integer;
+                                                   bytesToRead : Integer;
+                                             var   bytesRead   : Integer;
                                             const callback    : ICefCallback): Boolean;
 begin
  Result := False;
--- a/source/uCEFResponse.pas
+++ b/source/uCEFResponse.pas
@ -47,10 +47,10 @@ unit uCEFResponse;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefResponseRef = class(TCefBaseRef, ICefResponse)
+  TCefResponseRef = class(TCefBaseRefCountedRef, ICefResponse)
  protected
    function IsReadOnly: Boolean;
    function GetError: TCefErrorCode;
--- a/source/uCEFResponseFilter.pas
+++ b/source/uCEFResponseFilter.pas
@ -47,10 +47,10 @@ unit uCEFResponseFilter;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefResponseFilterOwn = class(TCefBaseOwn, ICefResponseFilter)
+  TCefResponseFilterOwn = class(TCefBaseRefCountedOwn, ICefResponseFilter)
  protected
    function InitFilter: Boolean; virtual; abstract;
    function Filter(dataIn: Pointer; dataInSize, dataInRead: NativeUInt; dataOut: Pointer;
--- a/source/uCEFRunContextMenuCallback.pas
+++ b/source/uCEFRunContextMenuCallback.pas
@ -47,10 +47,10 @@ unit uCEFRunContextMenuCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefRunContextMenuCallbackRef = class(TCefBaseRef, ICefRunContextMenuCallback)
+  TCefRunContextMenuCallbackRef = class(TCefBaseRefCountedRef, ICefRunContextMenuCallback)
  protected
    procedure Cont(commandId: Integer; eventFlags: TCefEventFlags);
    procedure Cancel;
--- a/source/uCEFRunFileDialogCallback.pas
+++ b/source/uCEFRunFileDialogCallback.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces;
+  uCEFBaseRefCounted, uCEFInterfaces;

 type
-  TCefRunFileDialogCallbackOwn = class(TCefBaseOwn, ICefRunFileDialogCallback)
+  TCefRunFileDialogCallbackOwn = class(TCefBaseRefCountedOwn, ICefRunFileDialogCallback)
    protected
      procedure OnFileDialogDismissed(selectedAcceptFilter: Integer; filePaths: TStrings); virtual;

--- a/source/uCEFSSLStatus.pas
+++ b/source/uCEFSSLStatus.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefSSLStatusRef = class(TCefBaseRef, ICefSSLStatus)
+  TCefSSLStatusRef = class(TCefBaseRefCountedRef, ICefSSLStatus)
    protected
      function IsSecureConnection: boolean;
      function GetCertStatus: TCefCertStatus;
--- a/source/uCEFSchemeHandlerFactory.pas
+++ b/source/uCEFSchemeHandlerFactory.pas
@ -47,10 +47,10 @@ unit uCEFSchemeHandlerFactory;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes, uCEFResourceHandler;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes, uCEFResourceHandler;

 type
-  TCefSchemeHandlerFactoryOwn = class(TCefBaseOwn, ICefSchemeHandlerFactory)
+  TCefSchemeHandlerFactoryOwn = class(TCefBaseRefCountedOwn, ICefSchemeHandlerFactory)
    protected
      FClass : TCefResourceHandlerClass;

@ -66,26 +66,31 @@ uses
  uCEFMiscFunctions, uCEFLibFunctions, uCEFBrowser, uCEFFrame, uCEFRequest;

 function cef_scheme_handler_factory_create(      self        : PCefSchemeHandlerFactory;
-  browser: PCefBrowser; frame: PCefFrame; const scheme_name: PCefString;
+                                                 browser     : PCefBrowser;
+                                                 frame       : PCefFrame;
+                                           const scheme_name : PCefString;
                                                 request     : PCefRequest): PCefResourceHandler; stdcall;
 begin
-
  with TCefSchemeHandlerFactoryOwn(CefGetObject(self)) do
-    Result := CefGetData(New(TCefBrowserRef.UnWrap(browser), TCefFrameRef.UnWrap(frame),
-      CefString(scheme_name), TCefRequestRef.UnWrap(request)));
+    Result := CefGetData(New(TCefBrowserRef.UnWrap(browser),
+                             TCefFrameRef.UnWrap(frame),
+                             CefString(scheme_name),
+                             TCefRequestRef.UnWrap(request)));
 end;

-constructor TCefSchemeHandlerFactoryOwn.Create(
-  const AClass: TCefResourceHandlerClass);
+constructor TCefSchemeHandlerFactoryOwn.Create(const AClass: TCefResourceHandlerClass);
 begin
  inherited CreateData(SizeOf(TCefSchemeHandlerFactory));
+
  FClass := AClass;
+
  with PCefSchemeHandlerFactory(FData)^ do
    create := cef_scheme_handler_factory_create;
 end;

 function TCefSchemeHandlerFactoryOwn.New(const browser    : ICefBrowser;
-  const frame: ICefFrame; const schemeName: ustring;
+                                         const frame      : ICefFrame;
+                                         const schemeName : ustring;
                                         const request    : ICefRequest): ICefResourceHandler;
 begin
  Result := FClass.Create(browser, frame, schemeName, request);
--- a/source/uCEFSchemeRegistrar.pas
+++ b/source/uCEFSchemeRegistrar.pas
@ -47,15 +47,12 @@ unit uCEFSchemeRegistrar;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseScopedWrapper, uCEFTypes;

 type
-  TCefSchemeRegistrarRef = class(TCefBaseRef, ICefSchemeRegistrar)
-    protected
-      function AddCustomScheme(const schemeName: ustring; IsStandard, IsLocal, IsDisplayIsolated: Boolean): Boolean; stdcall;
-
+  TCefSchemeRegistrarRef = class(TCEFBaseScopedWrapperRef)
    public
-      class function UnWrap(data: Pointer): ICefSchemeRegistrar;
+      function AddCustomScheme(const schemeName: ustring; IsStandard, IsLocal, IsDisplayIsolated, IsSecure, IsCorsEnabled: Boolean): Boolean; stdcall;
  end;

 implementation
@ -63,19 +60,18 @@ implementation
 uses
  uCEFMiscFunctions;

-function TCefSchemeRegistrarRef.AddCustomScheme(const schemeName: ustring; IsStandard, IsLocal, IsDisplayIsolated: Boolean): Boolean;
+function TCefSchemeRegistrarRef.AddCustomScheme(const schemeName: ustring; IsStandard, IsLocal, IsDisplayIsolated, IsSecure, IsCorsEnabled: Boolean): Boolean;
 var
  sn: TCefString;
 begin
  sn     := CefString(schemeName);
-  Result := PCefSchemeRegistrar(FData).add_custom_scheme(PCefSchemeRegistrar(FData), @sn, Ord(IsStandard), Ord(IsLocal), Ord(IsDisplayIsolated)) <> 0;
-end;
-
-class function TCefSchemeRegistrarRef.UnWrap(data: Pointer): ICefSchemeRegistrar;
-begin
-  if data <> nil then
-    Result := Create(data) as ICefSchemeRegistrar else
-    Result := nil;
+  Result := PCefSchemeRegistrar(FData).add_custom_scheme(PCefSchemeRegistrar(FData),
+                                                         @sn,
+                                                         Ord(IsStandard),
+                                                         Ord(IsLocal),
+                                                         Ord(IsDisplayIsolated),
+                                                         Ord(isSecure),
+                                                         Ord(IsCorsEnabled)) <> 0;
 end;

 end.
--- a/source/uCEFSelectClientCertificateCallback.pas
+++ b/source/uCEFSelectClientCertificateCallback.pas
@ -47,10 +47,10 @@ unit uCEFSelectClientCertificateCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefSelectClientCertificateCallbackRef = class(TCefBaseRef, ICefSelectClientCertificateCallback)
+  TCefSelectClientCertificateCallbackRef = class(TCefBaseRefCountedRef, ICefSelectClientCertificateCallback)
    protected
      procedure Select(const cert: ICefX509Certificate);

--- a/source/uCEFSetCookieCallback.pas
+++ b/source/uCEFSetCookieCallback.pas
@ -47,10 +47,10 @@ unit uCEFSetCookieCallback;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefSetCookieCallbackOwn = class(TCefBaseOwn, ICefSetCookieCallback)
+  TCefSetCookieCallbackOwn = class(TCefBaseRefCountedOwn, ICefSetCookieCallback)
    protected
      procedure OnComplete(success: Boolean); virtual; abstract;

--- a/source/uCEFSslInfo.pas
+++ b/source/uCEFSslInfo.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefSslInfoRef = class(TCefBaseRef, ICefSslInfo)
+  TCefSslInfoRef = class(TCefBaseRefCountedRef, ICefSslInfo)
    protected
      function GetCertStatus: TCefCertStatus;
      function GetX509Certificate: ICefX509Certificate;
--- a/source/uCEFStreamReader.pas
+++ b/source/uCEFStreamReader.pas
@ -52,10 +52,10 @@ uses
  {$ELSE}
  Classes,
  {$ENDIF}
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefStreamReaderRef = class(TCefBaseRef, ICefStreamReader)
+  TCefStreamReaderRef = class(TCefBaseRefCountedRef, ICefStreamReader)
  protected
    function Read(ptr: Pointer; size, n: NativeUInt): NativeUInt;
    function Seek(offset: Int64; whence: Integer): Integer;
--- a/source/uCEFStreamWriter.pas
+++ b/source/uCEFStreamWriter.pas
@ -47,10 +47,10 @@ unit uCEFStreamWriter;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
-  TCefStreamWriterRef = class(TCefBaseRef, ICefStreamWriter)
+  TCefStreamWriterRef = class(TCefBaseRefCountedRef, ICefStreamWriter)
    protected
      function write(const ptr: Pointer; size, n: NativeUInt): NativeUInt;
      function Seek(offset: Int64; whence: Integer): Integer;
--- a/source/uCEFStringMap.pas
+++ b/source/uCEFStringMap.pas
@ -47,7 +47,7 @@ unit uCEFStringMap;
 interface

 uses
-  uCEFBase, uCEFInterfaces, uCEFTypes;
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;

 type
  TCefStringMapOwn = class(TInterfacedObject, ICefStringMap)
--- a/Show More
+++ b/Show More