On Windows, create a new TransportDIB::Handle struct which includes the file

chrome/browser/renderer_host/render_widget_host.h

 // Copyright (c) 2009 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 CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #pragma once
 
 #include <deque>
 #include <string>
@@ skipping 462 matching lines @@
   void RendererIsResponsive();
 
   // IPC message handlers
   void OnMsgRenderViewReady();
   void OnMsgRenderViewGone();
   void OnMsgClose();
   void OnMsgRequestMove(const gfx::Rect& pos);
   void OnMsgPaintAtSizeAck(int tag, const gfx::Size& size);
   void OnMsgUpdateRect(const ViewHostMsg_UpdateRect_Params& params);
   void OnMsgCreateVideo(const gfx::Size& size);
-  void OnMsgUpdateVideo(TransportDIB::Id bitmap, const gfx::Rect& bitmap_rect);
+  void OnMsgUpdateVideo(TransportDIB::Id dib_id,
+                        TransportDIB::Handle dib_handle,
+                        const gfx::Rect& bitmap_rect);
   void OnMsgDestroyVideo();
   void OnMsgInputEventAck(const IPC::Message& message);
   virtual void OnMsgFocus();
   virtual void OnMsgBlur();
 
   void OnMsgSetCursor(const WebCursor& cursor);
   void OnMsgImeUpdateTextInputState(WebKit::WebTextInputType type,
                                     const gfx::Rect& caret_rect);
   void OnMsgImeCancelComposition();
 
@@ skipping 22 matching lines @@
 #elif defined(OS_POSIX)
   void OnMsgCreatePluginContainer(gfx::PluginWindowHandle id);
   void OnMsgDestroyPluginContainer(gfx::PluginWindowHandle id);
 #endif
 
   // Paints the given bitmap to the current backing store at the given location.
   // |*painted_synchronously| will be true if the message was processed
   // synchronously, and the bitmap is done being used. False means that the
   // backing store will paint the bitmap at a later time and that the DIB can't
   // be freed (it will be the backing store's job to free it later).
-  void PaintBackingStoreRect(TransportDIB::Id bitmap,
+  void PaintBackingStoreRect(TransportDIB::Id dib_id,
+                             TransportDIB::Handle dib_handle,
                              const gfx::Rect& bitmap_rect,
                              const std::vector<gfx::Rect>& copy_rects,
                              const gfx::Size& view_size,
                              bool* painted_synchronously);
 
   // Scrolls the given |clip_rect| in the backing by the given dx/dy amount. The
   // |dib| and its corresponding location |bitmap_rect| in the backing store
   // is the newly painted pixels by the renderer.
   void ScrollBackingStoreRect(int dx, int dy, const gfx::Rect& clip_rect,
                               const gfx::Size& view_size);
 
   // Paints the entire given bitmap into the current video layer, if it exists.
   // |bitmap_rect| specifies the destination size and absolute location of the
   // bitmap on the backing store.
-  void PaintVideoLayer(TransportDIB::Id bitmap,
+  void PaintVideoLayer(TransportDIB::Id dib_id,
+                       TransportDIB::Handle dib_handle,
                        const gfx::Rect& bitmap_rect);
 
   // Called by OnMsgInputEventAck() to process a keyboard event ack message.
   void ProcessKeyboardEventAck(int type, bool processed);
 
   // Called by OnMsgInputEventAck() to process a wheel event ack message.
   // This could result in a task being posted to allow additional wheel
   // input messages to be coalesced.
   void ProcessWheelAck();
 
@@ skipping 138 matching lines @@
   // changed.
   bool suppress_next_char_events_;
 
   // Optional video YUV layer for used for out-of-process compositing.
   scoped_ptr<VideoLayer> video_layer_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_