Regularize how ImageData and Graphics2D are created.

ppapi/proxy/resource_creation_proxy.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_PROXY_RESOURCE_CREATION_PROXY_H_
 #define PPAPI_PROXY_RESOURCE_CREATION_PROXY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 113 matching lines @@
       PP_TimeTicks time_stamp,
       uint32_t modifiers,
       const PP_FloatPoint* wheel_delta,
       const PP_FloatPoint* wheel_ticks,
       PP_Bool scroll_by_page) OVERRIDE;
 
   virtual bool Send(IPC::Message* msg) OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
 
  private:
-  // IPC message handlers (called in browser).
-  void OnMsgCreateAudio(PP_Instance instance,

[brettw, 2011/12/03 00:40:38]

These audio functions were never implemented or used.

-                        int32_t sample_rate,
-                        uint32_t sample_frame_count,
-                        HostResource* result);
-  void OnMsgCreateAudioInput(PP_Instance instance,
-                             HostResource* result);
-  void OnMsgCreateGraphics2D(PP_Instance instance,
-                             const PP_Size& size,
-                             PP_Bool is_always_opaque,
-                             HostResource* result);
-  void OnMsgCreateImageData(PP_Instance instance,
-                            int32_t format,
-                            const PP_Size& size,
-                            PP_Bool init_to_zero,
-                            HostResource* result,
-                            std::string* image_data_desc,
-                            ImageHandle* result_image_handle);
-
   DISALLOW_COPY_AND_ASSIGN(ResourceCreationProxy);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_RESOURCE_CREATION_PROXY_H_