3D Compositing in <browser>, first draft.

content/renderer/browser_plugin/browser_plugin_manager_impl.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_IMPL_H_
 #define CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_IMPL_H_
 
 #include "content/renderer/browser_plugin/browser_plugin_manager.h"
 #include "googleurl/src/gurl.h"
 
+struct BrowserPlugin_SwapInfo;
 struct BrowserPluginMsg_UpdateRect_Params;
 
+namespace gfx {
+class Size;
+}
+
 namespace content {
 
 class BrowserPluginManagerImpl : public BrowserPluginManager {
  public:
   BrowserPluginManagerImpl();
   virtual ~BrowserPluginManagerImpl();
 
+
   // BrowserPluginManager implementation.
   virtual BrowserPlugin* CreateBrowserPlugin(
       RenderViewImpl* render_view,
       WebKit::WebFrame* frame,
       const WebKit::WebPluginParams& params) OVERRIDE;
+  virtual void SignalTextureProviderIsReady(int instance_id) OVERRIDE;
 
   // IPC::Sender implementation.
   virtual bool Send(IPC::Message* msg) OVERRIDE;
 
   // RenderProcessObserver override. Call on render thread.
   virtual bool OnControlMessageReceived(const IPC::Message& message) OVERRIDE;
  private:
   void OnUpdateRect(int instance_id,
                     int message_id,
                     const BrowserPluginMsg_UpdateRect_Params& params);
   void OnGuestCrashed(int instance_id);
   void OnDidNavigate(int instance_id, const GURL& url);
   void OnAdvanceFocus(int instance_id, bool reverse);
+  void OnBuffersSwapped(int instance_id,
+                        uint64 surface_handle,
+                        const BrowserPlugin_SwapInfo& info);
+  void OnSurfaceResize(int instance_id, const gfx::Size& size);
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPluginManagerImpl);
 };
 
 }  // namespace content
 
 #endif //  CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_IMPL_H_