Add a unified resource tracker shared between the proxy and the impl.

webkit/plugins/ppapi/ppb_audio_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 WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/shared_memory.h"
@@ skipping 17 matching lines @@
 class PPB_AudioConfig_Impl : public Resource,
                              public ::ppapi::AudioConfigImpl {
  public:
   virtual ~PPB_AudioConfig_Impl();
 
   // Non-trusted creation.
   static PP_Resource Create(PluginInstance* instance,
                             PP_AudioSampleRate sample_rate,
                             uint32_t sample_frame_count);
 
-  // ResourceObjectBase overrides.
+  // Resource overrides.
   virtual ::ppapi::thunk::PPB_AudioConfig_API* AsPPB_AudioConfig_API() OVERRIDE;
 
  private:
   explicit PPB_AudioConfig_Impl(PluginInstance* instance);
 
   DISALLOW_COPY_AND_ASSIGN(PPB_AudioConfig_Impl);
 };
 
 // Some of the backend functionality of this class is implemented by the
 // AudioImpl so it can be shared with the proxy.
@@ skipping 13 matching lines @@
   // and will return 0 on failure.
   static PP_Resource Create(PluginInstance* instance,
                             PP_Resource config_id,
                             PPB_Audio_Callback audio_callback,
                             void* user_data);
 
   // Initialization function for non-trusted init.
   bool Init(PP_Resource config_id,
             PPB_Audio_Callback user_callback, void* user_data);
 
-  // ResourceObjectBase overrides.
+  // Resource overrides.
   virtual ::ppapi::thunk::PPB_Audio_API* AsPPB_Audio_API();
 
   // PPB_Audio_API implementation.
   virtual PP_Resource GetCurrentConfig() OVERRIDE;
   virtual PP_Bool StartPlayback() OVERRIDE;
   virtual PP_Bool StopPlayback() OVERRIDE;
   virtual int32_t OpenTrusted(PP_Resource config_id,
                               PP_CompletionCallback create_callback) OVERRIDE;
   virtual int32_t GetSyncSocket(int* sync_socket) OVERRIDE;
   virtual int32_t GetSharedMemory(int* shm_handle, uint32_t* shm_size) OVERRIDE;
@@ skipping 25 matching lines @@
   size_t shared_memory_size_for_create_callback_;
   scoped_ptr<base::SyncSocket> socket_for_create_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_Audio_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_IMPL_H_