Fix painting problem with transparent plugins because plugins were ignoring t...

webkit/glue/plugins/webplugin_delegate_impl.h

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_GLUE_PLUGIN_WEBPLUGIN_DELEGATE_IMPL_H__
 #define WEBKIT_GLUE_PLUGIN_WEBPLUGIN_DELEGATE_IMPL_H__
 
 #include <string>
 #include <list>
 
@@ skipping 33 matching lines @@
                               const gfx::Rect& clip_rect, bool visible);
   virtual void Paint(HDC hdc, const gfx::Rect& rect);
   virtual void Print(HDC hdc);
   virtual void SetFocus();  // only called when windowless
 // only called when windowless
   virtual bool HandleEvent(NPEvent* event, 
                            WebCursor* cursor);
   virtual NPObject* GetPluginScriptableObject();
   virtual void DidFinishLoadWithReason(NPReason reason);
   virtual int GetProcessId();
-  virtual HWND GetWindowHandle();
 
   virtual void FlushGeometryUpdates() {
   }
   virtual void SendJavaScriptStream(const std::string& url, 
                                     const std::wstring& result, 
                                     bool success, bool notify_needed, 
                                     int notify_data);
   virtual void DidReceiveManualResponse(const std::string& url,
                                         const std::string& mime_type,
                                         const std::string& headers,
@@ skipping 189 matching lines @@
   bool load_manually_;
 
   // Indicates whether a geometry update sequence is the first.
   bool first_geometry_update_;
 
   DISALLOW_EVIL_CONSTRUCTORS(WebPluginDelegateImpl);
 };
 
 #endif  // #ifndef WEBKIT_GLUE_PLUGIN_WEBPLUGIN_DELEGATE_IMPL_H__