Update to CEF 90.5.7

Modified the VCL version of the TinyBrowser2 demo to use the experimental "ChromeRuntime" mode.

README.md

@@ -3,15 +3,15 @@ CEF4Delphi is an open source project created by Salvador Díaz Fau to embed Chro
 
 CEF4Delphi is based on DCEF3 and fpCEF3. The original license of those projects still applies to CEF4Delphi. Read the license terms in the first lines of any *.pas file.
 
-CEF4Delphi uses CEF 90.5.5 which includes Chromium 90.0.4430.72. 
+CEF4Delphi uses CEF 90.5.7 which includes Chromium 90.0.4430.85. 
 The CEF binaries used by CEF4Delphi are available for download at spotify :
-* [Windows 32 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.5%2Bgf718c89%2Bchromium-90.0.4430.72_windows32.tar.bz2)
+* [Windows 32 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.7%2Bgcd9342c%2Bchromium-90.0.4430.85_windows32.tar.bz2)
-* [Windows 64 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.5%2Bgf718c89%2Bchromium-90.0.4430.72_windows64.tar.bz2)
+* [Windows 64 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.7%2Bgcd9342c%2Bchromium-90.0.4430.85_windows64.tar.bz2)
-* [Linux x86 32 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.5%2Bgf718c89%2Bchromium-90.0.4430.72_linux32.tar.bz2)
+* [Linux x86 32 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.7%2Bgcd9342c%2Bchromium-90.0.4430.85_linux32.tar.bz2)
-* [Linux x86 64 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.5%2Bgf718c89%2Bchromium-90.0.4430.72_linux64.tar.bz2)
+* [Linux x86 64 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.7%2Bgcd9342c%2Bchromium-90.0.4430.85_linux64.tar.bz2)
-* [Linux ARM 32 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.5%2Bgf718c89%2Bchromium-90.0.4430.72_linuxarm.tar.bz2)
+* [Linux ARM 32 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.7%2Bgcd9342c%2Bchromium-90.0.4430.85_linuxarm.tar.bz2)
-* [Linux ARM 64 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.5%2Bgf718c89%2Bchromium-90.0.4430.72_linuxarm64.tar.bz2)
+* [Linux ARM 64 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.7%2Bgcd9342c%2Bchromium-90.0.4430.85_linuxarm64.tar.bz2)
-* [MacOS x86 64 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.5%2Bgf718c89%2Bchromium-90.0.4430.72_macosx64.tar.bz2)
+* [MacOS x86 64 bits](https://cef-builds.spotifycdn.com/cef_binary_90.5.7%2Bgcd9342c%2Bchromium-90.0.4430.85_macosx64.tar.bz2)
 
 CEF4Delphi was developed and tested on Delphi 10.4.2 and it has been tested in Delphi 7, Delphi XE, Delphi 10, Delphi 10.2, Delphi 10.3 and Lazarus 2.0.12/FPC 3.2.0. CEF4Delphi includes VCL, FireMonkey (FMX) and Lazarus components.
 

demos/Delphi_VCL/TinyBrowser/uTinyBrowser.pas

@@ -43,9 +43,9 @@ interface
 
 uses
   {$IFDEF DELPHI16_UP}
-  System.Classes,
+  System.Classes, System.Types, System.SysUtils,
   {$ELSE}
-  Classes,
+  Classes, Types, SysUtils,
   {$ENDIF}
   uCEFTypes, uCEFInterfaces, uCEFConstants, uCEFApplication, uCEFChromium,
   uCEFWindowComponent, uCEFBrowserViewComponent;
@@ -67,6 +67,8 @@ type
       FCEFBrowserViewComponent : TCEFBrowserViewComponent;
       FHomepage                : string;
 
+      function GetClient : ICefClient;
+
       procedure Chromium_OnBeforeClose(Sender: TObject; const browser: ICefBrowser);
       procedure Chromium_OnBeforePopup(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl, targetFrameName: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; const popupFeatures: TCefPopupFeatures; var windowInfo: TCefWindowInfo; var client: ICefClient; var settings: TCefBrowserSettings; var extra_info: ICefDictionaryValue; var noJavascriptAccess, Result: Boolean);
       procedure Chromium_OnTitleChange(Sender: TObject; const browser: ICefBrowser; const title: ustring);
@@ -81,6 +83,7 @@ type
       procedure   CreateTopLevelWindow;
 
       property Homepage    : string     read FHomepage     write FHomepage;
+      property Client      : ICefClient read GetClient;
   end;
 
 var
@@ -246,6 +249,14 @@ begin
   aResult.height := DEFAULT_WINDOW_VIEW_HEIGHT;
 end;
 
+function TTinyBrowser.GetClient : ICefClient;
+begin
+  if (FChromium <> nil) then
+    Result := FChromium.CefClient
+   else
+    Result := nil;
+end;
+
 procedure GlobalCEFApp_OnContextInitialized;
 begin
   TinyBrowser          := TTinyBrowser.Create(nil);
@@ -253,18 +264,25 @@ begin
   TinyBrowser.CreateTopLevelWindow;
 end;
 
+procedure GlobalCEFApp_OnGetDefaultClient(var aClient : ICefClient);
+begin
+  aClient := TinyBrowser.Client;
+end;
+
 procedure CreateGlobalCEFApp;
 begin
   GlobalCEFApp                          := TCefApplication.Create;
   GlobalCEFApp.MultiThreadedMessageLoop := False;
   GlobalCEFApp.ExternalMessagePump      := False;
+  //GlobalCEFApp.ChromeRuntime            := True;  // Enable this line to test the new "ChromeRuntime" mode. It's in experimental state.
   GlobalCEFApp.OnContextInitialized     := GlobalCEFApp_OnContextInitialized;
+  GlobalCEFApp.OnGetDefaultClient       := GlobalCEFApp_OnGetDefaultClient;  // This event is only used in "ChromeRuntime" mode
 end;
 
 procedure DestroyTinyBrowser;
 begin
   if (TinyBrowser <> nil) then
-    TinyBrowser.Free;
+    FreeAndNil(TinyBrowser);
 end;
 
 end.

demos/Delphi_VCL/TinyBrowser2/uTinyBrowser2.pas

@@ -37,10 +37,16 @@
 
 unit uTinyBrowser2;
 
+{$I cef.inc}
+
 interface
 
 uses
-  Types,
+  {$IFDEF DELPHI16_UP}
+  System.Types, System.SysUtils,
+  {$ELSE}
+  Types, SysUtils,
+  {$ENDIF}
   uCEFInterfaces, uCEFTypes, uCEFChromiumCore;
 
 type
@@ -48,6 +54,8 @@ type
     private
       FChromium : TChromiumCore;
 
+      function GetClient : ICefClient;
+
       procedure Chromium_OnBeforeClose(Sender: TObject; const browser: ICefBrowser);
       procedure Chromium_OnBeforePopup(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl, targetFrameName: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; const popupFeatures: TCefPopupFeatures; var windowInfo: TCefWindowInfo; var client: ICefClient; var settings: TCefBrowserSettings; var extra_info: ICefDictionaryValue; var noJavascriptAccess: Boolean; var Result: Boolean);
       procedure Chromium_OnOpenUrlFromTab(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; out Result: Boolean);
@@ -56,6 +64,8 @@ type
       constructor Create;
       destructor  Destroy; override;
       procedure   AfterConstruction; override;
+
+      property Client      : ICefClient read GetClient;
   end;
 
 procedure CreateGlobalCEFApp;
@@ -89,12 +99,20 @@ begin
   TinyBrowser := TTinyBrowser2.Create;
 end;
 
+procedure GlobalCEFApp_OnGetDefaultClient(var aClient : ICefClient);
+begin
+  aClient := TinyBrowser.Client;
+end;
+
 procedure CreateGlobalCEFApp;
 begin
   GlobalCEFApp                            := TCefApplication.Create;
   GlobalCEFApp.MultiThreadedMessageLoop   := False;
   GlobalCEFApp.ExternalMessagePump        := False;
+  GlobalCEFApp.ChromeRuntime              := True; // Enable this line to enable the "ChromeRuntime" mode. It's in experimental state.
+  GlobalCEFApp.cache                      := 'cache';
   GlobalCEFApp.OnContextInitialized       := GlobalCEFApp_OnContextInitialized;
+  GlobalCEFApp.OnGetDefaultClient         := GlobalCEFApp_OnGetDefaultClient;    // This event is only used in "ChromeRuntime" mode
 
   // This is a workaround for the CEF4Delphi issue #324 :
   // https://github.com/salvadordf/CEF4Delphi/issues/324
@@ -104,10 +122,7 @@ end;
 procedure DestroyTinyBrowser;
 begin
   if (TinyBrowser <> nil) then
-    begin
+    FreeAndNil(TinyBrowser);
-      TinyBrowser.Free;
-      TinyBrowser := nil;
-    end;
 end;
 
 constructor TTinyBrowser2.Create;
@@ -120,10 +135,7 @@ end;
 destructor TTinyBrowser2.Destroy;
 begin
   if (FChromium <> nil) then
-    begin
+    FreeAndNil(FChromium);
-      FChromium.Free;
-      FChromium := nil;
-    end;
 
   inherited Destroy;
 end;
@@ -145,6 +157,14 @@ begin
   FChromium.CreateBrowser(TempHandle, TempRect, 'Tiny Browser 2', nil, nil, True);
 end;
 
+function TTinyBrowser2.GetClient : ICefClient;
+begin
+  if (FChromium <> nil) then
+    Result := FChromium.CefClient
+   else
+    Result := nil;
+end;
+
 procedure TTinyBrowser2.Chromium_OnBeforeClose(Sender: TObject; const browser: ICefBrowser);
 begin
   GlobalCEFApp.QuitMessageLoop;

demos/Lazarus_Linux/TinyBrowser2/uTinyBrowser2.pas

@@ -50,6 +50,8 @@ type
     private
       FChromium : TChromiumCore;         
 
+      function GetClient : ICefClient;
+
       procedure Chromium_OnBeforeClose(Sender: TObject; const browser: ICefBrowser);
       procedure Chromium_OnBeforePopup(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl, targetFrameName: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; const popupFeatures: TCefPopupFeatures; var windowInfo: TCefWindowInfo; var client: ICefClient; var settings: TCefBrowserSettings; var extra_info: ICefDictionaryValue; var noJavascriptAccess: Boolean; var Result: Boolean);
       procedure Chromium_OnOpenUrlFromTab(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; out Result: Boolean);
@@ -58,6 +60,8 @@ type
       constructor Create;
       destructor  Destroy; override;
       procedure   AfterConstruction; override;      
+
+      property Client      : ICefClient read GetClient;
   end;
 
 procedure CreateGlobalCEFApp;
@@ -83,35 +87,61 @@ implementation
 // message loop.
 
 uses
+  xlib,
   uCEFApplication, uCEFConstants, uCEFMiscFunctions;
 
 var
   TinyBrowser : TTinyBrowser2 = nil;
 
+function CustomX11ErrorHandler(Display:PDisplay; ErrorEv:PXErrorEvent):longint;cdecl;
+begin
+  {$IFDEF DEBUG}
+  XError := ErrorEv^.error_code;
+  WriteLn('Error: ' + IntToStr(XError));
+  {$ENDIF}
+  Result := 0;
+end;
+
+function CustomXIOErrorHandler(Display:PDisplay):longint;cdecl;
+begin
+  Result := 0;
+end;
+
 procedure GlobalCEFApp_OnContextInitialized;
 begin
   TinyBrowser := TTinyBrowser2.Create;
 end;                  
 
+procedure GlobalCEFApp_OnGetDefaultClient(var aClient : ICefClient);
+begin
+  aClient := TinyBrowser.Client;
+end;
+
 procedure CreateGlobalCEFApp;          
 begin
+  // Install xlib error handlers so that the application won't be terminated
+  // on non-fatal errors. Must be done after initializing GTK.
+  XSetErrorHandler(@CustomX11ErrorHandler);
+  XSetIOErrorHandler(@CustomXIOErrorHandler);
+
   GlobalCEFApp                            := TCefApplication.Create;
   GlobalCEFApp.MultiThreadedMessageLoop   := False;
   GlobalCEFApp.ExternalMessagePump        := False;                         
+  //GlobalCEFApp.ChromeRuntime              := True; // Enable this line to enable the "ChromeRuntime" mode. It's in experimental state.
+  GlobalCEFApp.cache                      := 'cache';
+  GlobalCEFApp.DisableZygote              := True;
   GlobalCEFApp.OnContextInitialized       := GlobalCEFApp_OnContextInitialized;     
+  GlobalCEFApp.OnGetDefaultClient         := GlobalCEFApp_OnGetDefaultClient;    // This event is only used in "ChromeRuntime" mode
 
   // Add a debug log in the BIN directory
-  GlobalCEFApp.LogFile     := 'cef.log';
+  //GlobalCEFApp.LogFile     := 'cef.log';
-  GlobalCEFApp.LogSeverity := LOGSEVERITY_VERBOSE;
+  //GlobalCEFApp.LogSeverity := LOGSEVERITY_VERBOSE;
 end;
 
 procedure DestroyTinyBrowser;
 begin
   if (TinyBrowser <> nil) then
-    begin
+    FreeAndNil(TinyBrowser);
-      TinyBrowser.Free;
-      TinyBrowser := nil;
-    end;
 end;
 
 constructor TTinyBrowser2.Create;
@@ -146,6 +176,14 @@ begin
   FChromium.CreateBrowser(TempHandle, TempRect, 'Tiny Browser 2', nil, nil, True);
 end;             
 
+function TTinyBrowser2.GetClient : ICefClient;
+begin
+  if (FChromium <> nil) then
+    Result := FChromium.CefClient
+   else
+    Result := nil;
+end;
+
 procedure TTinyBrowser2.Chromium_OnBeforeClose(Sender: TObject;
   const browser: ICefBrowser);
 begin

packages/cef4delphi_lazarus.lpk

@@ -21,7 +21,7 @@
     </CompilerOptions>
     <Description Value="CEF4Delphi is an open source project created by Salvador Díaz Fau to embed Chromium-based browsers in applications made with Delphi or Lazarus/FPC."/>
     <License Value="MPL 1.1"/>
-    <Version Major="90" Minor="5" Release="5"/>
+    <Version Major="90" Minor="5" Release="7"/>
     <Files Count="201">
       <Item1>
         <Filename Value="..\source\uCEFAccessibilityHandler.pas"/>

source/uCEFApplicationCore.pas

@@ -66,13 +66,13 @@ uses
 const
   CEF_SUPPORTED_VERSION_MAJOR   = 90;
   CEF_SUPPORTED_VERSION_MINOR   = 5;
-  CEF_SUPPORTED_VERSION_RELEASE = 5;
+  CEF_SUPPORTED_VERSION_RELEASE = 7;
   CEF_SUPPORTED_VERSION_BUILD   = 0;
 
   CEF_CHROMEELF_VERSION_MAJOR   = 90;
   CEF_CHROMEELF_VERSION_MINOR   = 0;
   CEF_CHROMEELF_VERSION_RELEASE = 4430;
-  CEF_CHROMEELF_VERSION_BUILD   = 72;
+  CEF_CHROMEELF_VERSION_BUILD   = 85;
 
   {$IFDEF MSWINDOWS}
   LIBCEF_DLL     = 'libcef.dll';

update_CEF4Delphi.json

@@ -2,9 +2,9 @@
   "UpdateLazPackages" : [
     {
       "ForceNotify" : true,
-      "InternalVersion" : 281,
+      "InternalVersion" : 282,
       "Name" : "cef4delphi_lazarus.lpk",
-      "Version" : "90.5.5.0"
+      "Version" : "90.5.7.0"
     }
   ],
   "UpdatePackageData" : {