add pepper video decoder glue and delegate

chrome/renderer/pepper_plugin_delegate_impl.h

 // Copyright (c) 2010 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_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #define CHROME_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #pragma once
 
 #include <set>
 
 #include "base/basictypes.h"
 #include "base/weak_ptr.h"
+#include "third_party/ppapi/c/pp_errors.h"
+#include "third_party/ppapi/c/pp_video.h"
 #include "webkit/glue/plugins/pepper_plugin_delegate.h"
 #include "webkit/glue/plugins/pepper_plugin_instance.h"
 
 class RenderView;
 
 namespace pepper {
 class PluginInstance;
 }
 
 namespace WebKit {
@@ skipping 14 matching lines @@
   void ViewFlushedPaint();
 
   // pepper::PluginDelegate implementation.
   virtual void InstanceCreated(pepper::PluginInstance* instance);
   virtual void InstanceDeleted(pepper::PluginInstance* instance);
   virtual PlatformAudio* CreateAudio(
       uint32_t sample_rate,
       uint32_t sample_count,
       pepper::PluginDelegate::PlatformAudio::Client* client);
   virtual PlatformImage2D* CreateImage2D(int width, int height);
+  virtual PlatformVideoDecoder* CreateVideoDecoder(
+      const PP_VideoDecoderConfig& decoder_config);
   virtual void DidChangeNumberOfFindResults(int identifier,
                                             int total,
                                             bool final_result);
   virtual void DidChangeSelectedFindResult(int identifier, int index);
   virtual bool RunFileChooser(
       const WebKit::WebFileChooserParams& params,
       WebKit::WebFileChooserCompletion* chooser_completion);
 
  private:
   // Pointer to the RenderView that owns us.
   RenderView* render_view_;
 
   std::set<pepper::PluginInstance*> active_instances_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPluginDelegateImpl);
 };
 
 #endif  // CHROME_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_