Enable Chrome runtime in SimpleBrowser2 demo

demos/Delphi_VCL/SimpleBrowser2/SimpleBrowser2.dpr

@@ -8,30 +8,20 @@ uses
   {$ELSE}
   Forms,
   {$ENDIF }
-  uCEFApplication, uCEFConstants,
+  uCEFApplication,
   uSimpleBrowser2 in 'uSimpleBrowser2.pas' {Form1};
 
 {$R *.res}
 
+{$IFDEF WIN32}
 const
   IMAGE_FILE_LARGE_ADDRESS_AWARE = $0020;
-
+  // CEF needs to set the LARGEADDRESSAWARE ($20) flag which allows 32-bit processes to use up to 3GB of RAM.
-// CEF needs to set the LARGEADDRESSAWARE ($20) flag which allows 32-bit processes to use up to 3GB of RAM.
+  {$SetPEFlags IMAGE_FILE_LARGE_ADDRESS_AWARE}
-{$IFDEF WIN32}{$SetPEFlags IMAGE_FILE_LARGE_ADDRESS_AWARE}{$ENDIF}
+{$ENDIF}
 
 begin
-  GlobalCEFApp := TCefApplication.Create;
+  CreateGlobalCEFApp;
-
-  // In case you want to use custom directories for the CEF3 binaries, cache and user data.
-  // If you don't set a cache directory the browser will use in-memory cache.
-{
-  GlobalCEFApp.FrameworkDirPath     := 'c:\cef';
-  GlobalCEFApp.ResourcesDirPath     := 'c:\cef';
-  GlobalCEFApp.LocalesDirPath       := 'c:\cef\locales';
-  GlobalCEFApp.EnableGPU            := True;      // Enable hardware acceleration
-  GlobalCEFApp.cache                := 'c:\cef\cache';
-  GlobalCEFApp.UserDataPath         := 'c:\cef\User Data';
-}
 
   // You *MUST* call GlobalCEFApp.StartMainProcess in a if..then clause
   // with the Application initialization inside the begin..end.
@@ -46,6 +36,5 @@ begin
       Application.Run;
     end;
 
-  GlobalCEFApp.Free;
+  DestroyGlobalCEFApp;
-  GlobalCEFApp := nil;
 end.

demos/Delphi_VCL/SimpleBrowser2/SimpleBrowser2_D7.dpr

@@ -13,21 +13,14 @@ uses
 // Manifest made by Wellington Torrejais da Silva
 // https://gist.github.com/hotsoft-desenv2/5f722f1c44ed3abfc4f3d5d62ed644eb
 
-// CEF3 needs to set the LARGEADDRESSAWARE flag which allows 32-bit processes to use up to 3GB of RAM.
+const
-{$SetPEFlags $20}
+  IMAGE_FILE_LARGE_ADDRESS_AWARE = $0020;
+
+// CEF needs to set the LARGEADDRESSAWARE ($20) flag which allows 32-bit processes to use up to 3GB of RAM.
+{$SetPEFlags IMAGE_FILE_LARGE_ADDRESS_AWARE}
 
 begin
-  GlobalCEFApp := TCefApplication.Create;
+  CreateGlobalCEFApp;
-
-  // In case you want to use custom directories for the CEF3 binaries, cache and user data.
-
-{
-  GlobalCEFApp.FrameworkDirPath     := 'cef';
-  GlobalCEFApp.ResourcesDirPath     := 'cef';
-  GlobalCEFApp.LocalesDirPath       := 'cef\locales';
-  GlobalCEFApp.cache                := 'cef\cache';
-  GlobalCEFApp.UserDataPath         := 'cef\User Data';
-}
 
   if GlobalCEFApp.StartMainProcess then
     begin
@@ -36,6 +29,5 @@ begin
       Application.Run;
     end;
 	
-  GlobalCEFApp.Free;
+  CreateGlobalCEFApp;
-  GlobalCEFApp := nil;
 end.

demos/Delphi_VCL/SimpleBrowser2/uSimpleBrowser2.pas

@@ -58,6 +58,8 @@ type
 var
   Form1: TForm1;
 
+procedure CreateGlobalCEFApp;
+
 implementation
 
 {$R *.dfm}
@@ -85,6 +87,19 @@ uses
 // 2. TChromium.OnClose sends a CEF_DESTROY message to destroy CEFWindowParent1 in the main thread, which triggers the TChromium.OnBeforeClose event.
 // 3. TChromium.OnBeforeClose sets FCanClose := True and sends WM_CLOSE to the form.
 
+procedure CreateGlobalCEFApp;
+begin
+  GlobalCEFApp                            := TCefApplication.Create;
+  GlobalCEFApp.cache                      := 'cache';
+  GlobalCEFApp.EnablePrintPreview         := True;
+  GlobalCEFApp.EnableGPU                  := True;
+  GlobalCEFApp.ChromeRuntime              := True;
+  {$IFDEF DEBUG}
+  GlobalCEFApp.LogFile                    := 'debug.log';
+  GlobalCEFApp.LogSeverity                := LOGSEVERITY_INFO;
+  {$ENDIF}
+end;
+
 procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
 begin
   CanClose := FCanClose;
@@ -94,6 +109,10 @@ begin
       FClosing := True;
       Visible  := False;
       Chromium1.CloseBrowser(True);
+
+      // Workaround for the missing TChormium.OnClose event when "Chrome runtime" is enabled.
+      if GlobalCEFApp.ChromeRuntime then
+        CEFWindowParent1.Free;
     end;
 end;
 

update_CEF4Delphi.json

@@ -2,7 +2,7 @@
   "UpdateLazPackages" : [
     {
       "ForceNotify" : true,
-      "InternalVersion" : 616,
+      "InternalVersion" : 617,
       "Name" : "cef4delphi_lazarus.lpk",
       "Version" : "126.2.0"
     }