Migrate Graphics2D to new design.

ppapi/proxy/ppb_instance_proxy.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 PPAPI_PROXY_PPB_INSTANCE_PROXY_H_
 #define PPAPI_PROXY_PPB_INSTANCE_PROXY_H_
 
 #include <string>
 
 #include "ppapi/c/pp_instance.h"
@@ skipping 135 matching lines @@
 
   static const ApiID kApiID = API_ID_PPB_INSTANCE;
 
  private:
   // Plugin -> Host message handlers.
   void OnHostMsgGetWindowObject(PP_Instance instance,
                                 SerializedVarReturnValue result);
   void OnHostMsgGetOwnerElementObject(PP_Instance instance,
                                       SerializedVarReturnValue result);
   void OnHostMsgBindGraphics(PP_Instance instance,
-                             const ppapi::HostResource& device,
+                             PP_Resource device,
                              PP_Bool* result);
   void OnHostMsgIsFullFrame(PP_Instance instance, PP_Bool* result);
   void OnHostMsgExecuteScript(PP_Instance instance,
                               SerializedVarReceiveInput script,
                               SerializedVarOutParam out_exception,
                               SerializedVarReturnValue result);
   void OnHostMsgGetAudioHardwareOutputSampleRate(PP_Instance instance,
                                                  uint32_t *result);
   void OnHostMsgGetAudioHardwareOutputBufferSize(PP_Instance instance,
                                                  uint32_t *result);
@@ skipping 82 matching lines @@
   // Other helpers.
   void CancelAnyPendingRequestSurroundingText(PP_Instance instance);
 
   ProxyCompletionCallbackFactory<PPB_Instance_Proxy> callback_factory_;
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PPB_INSTANCE_PROXY_H_