Move the refcounting from the proxy/impl resource object to the shared resource object base class.

ppapi/shared_impl/video_decoder_impl.h

 // Copyright (c) 2011 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 PPAPI_SHARED_IMPL_VIDEO_DECODER_IMPL_H_
 #define PPAPI_SHARED_IMPL_VIDEO_DECODER_IMPL_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 12 matching lines @@
 namespace ppapi {
 namespace thunk {
 class PPB_Context3D_API;
 }  // namespace thunk
 }  // namespace ppapi
 
 namespace ppapi {
 
 // Implements the logic to set and run callbacks for various video decoder
 // events. Both the proxy and the renderer implementation share this code.
-class VideoDecoderImpl : public ResourceObjectBase,
-                         public thunk::PPB_VideoDecoder_API {
+class VideoDecoderImpl : public thunk::PPB_VideoDecoder_API {
  public:
   VideoDecoderImpl();
   virtual ~VideoDecoderImpl();
 
-  // ResourceObjectBase implementation.
-  virtual PPB_VideoDecoder_API* AsPPB_VideoDecoder_API() OVERRIDE;
-
   // PPB_VideoDecoder_API implementation.
   virtual void Destroy() OVERRIDE;
 
   // Copy C-style config list into |out_configs| vector.
   static bool CopyConfigsToVector(
       const PP_VideoConfigElement* configs_to_copy,
       std::vector<PP_VideoConfigElement>* out_configs);
 
  protected:
   void SetFlushCallback(PP_CompletionCallback callback);
@@ skipping 36 matching lines @@
   // In the out-of-process case, Context3D's gles2_impl() exists in the plugin
   // process only, so gles2_impl_ is NULL in that case.
   gpu::gles2::GLES2Implementation* gles2_impl_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoDecoderImpl);
 };
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_VIDEO_DECODER_IMPL_H_