Update to CEF 79.1.35

- Added groups to the demos with a secondary subprocess project
- Added some conditional directives for MacOS (MACOS IS NOT SUPPORTED YET!)
- Removed some Windows dependencies in the FMXExternalPumpBrowser demo
- Added TChromium.ParentFormHandle property

source/uCEFChromium.pas

@@ -65,6 +65,7 @@ type
   {$IFNDEF FPC}{$IFDEF DELPHI16_UP}[ComponentPlatformsAttribute(pidWin32 or pidWin64)]{$ENDIF}{$ENDIF}
   TChromium = class(TChromiumCore)
     protected
+      function  GetParentFormHandle : TCefWindowHandle; override;
       function  GetParentForm : TCustomForm;
       procedure InitializeDevToolsWindowInfo(aDevTools : TWinControl); virtual;
     public
@@ -182,6 +183,27 @@ begin
       TempComp := TempComp.owner;
 end;
 
+function TChromium.GetParentFormHandle : TCefWindowHandle;
+{$IFDEF MSWINDOWS}
+var
+  TempForm : TCustomForm;
+{$ENDIF}
+begin
+  Result := inherited GetParentFormHandle;
+
+  {$IFDEF MSWINDOWS}
+  TempForm := GetParentForm;
+
+  if (TempForm <> nil) and TempForm.HandleAllocated then
+    Result := TempForm.Handle
+   else
+    if (Application          <> nil) and
+       (Application.MainForm <> nil) and
+       Application.MainForm.HandleAllocated then
+      Result := Application.MainForm.Handle;
+  {$ENDIF}
+end;
+
 procedure TChromium.MoveFormTo(const x, y: Integer);
 var
   TempForm : TCustomForm;