* Extendable event etc

packages/rtl/web.pas

@@ -49,6 +49,8 @@ Type
   TJSFileSystemDirectoryHandleArray = array of TJSFileSystemDirectoryHandle;
   TJSShowOpenFilePickerOptions = class;
   TJSShowSaveFilePickerOptions = class;
+  TJSServiceWorker = class;
+  TJSClient = class;
 
   { TEventListenerEvent }
 
@@ -1718,6 +1720,7 @@ TEventListenerEvent = class external name 'EventListener_Event' (TJSObject)
     procedure postMessage(aValue : JSValue; aList : TJSValueDynArray);
     procedure start;
   end;
+  TJSMessagePortDynArray = Array of TJSMessagePort;
 
   { TJSSharedWorker }
 
@@ -1730,6 +1733,51 @@ TEventListenerEvent = class external name 'EventListener_Event' (TJSObject)
     property port : TJSMessagePort Read FPort;
   end;
 
+  TJSExtendableEvent = class external name 'ExtendableEvent' (TJSEvent)
+    Procedure waitUntil(aPromise : TJSPromise);
+  end;
+
+  { TJSExtendableMessageEvent }
+
+  TJSExtendableMessageEvent = class external name 'ExtendableMessageEvent' (TJSExtendableEvent)
+  private
+    FData: JSValue; external name 'data';
+    FLastEventID: String; external name 'lastEventId';
+    FOrigin: String; external name 'origin';
+    FPorts: TJSMessagePortDynArray; external name 'ports';
+    FSource: TJSObject; external name 'source';
+    FSourceClient: TJSClient; external name 'source';
+    FSourcePort: TJSMessagePort; external name 'source';
+    FSourceServiceWorker: TJSServiceWorker; external name 'source';
+  Public
+    Property Data : JSValue Read FData;
+    Property LastEventID : String Read FLastEventID;
+    Property Origin : String Read FOrigin;
+    Property Ports : TJSMessagePortDynArray Read FPorts;
+    Property Source : TJSObject Read FSource;
+    // Possible types for Source
+    Property SourceServiceWorker : TJSServiceWorker Read FSourceServiceWorker;
+    Property SourcePort : TJSMessagePort Read FSourcePort;
+    Property SourceClient : TJSClient Read FSourceClient;
+  end;
+
+  { TJSClient }
+
+  TJSClient = class external name 'Client' (TJSObject)
+  private
+    FFrameType: String; external name 'frameType';
+    FID: String; external name 'id';
+    FType: String; external name 'type';
+    FURL: String; external name 'url';
+  Public
+    procedure postMessage(aValue : JSValue);
+    procedure postMessage(aValue : JSValue; aList : TJSValueDynArray);
+    Property Id : String Read FID;
+    Property Type_ : String Read FType;
+    Property FrameType : String Read FFrameType;
+    Property URL : String Read FURL;
+  end;
+
   { TJSServiceWorker }
 
   TJSServiceWorker = class external name 'ServiceWorker' (TJSWorker)