PluginResource: Avoid having two sets of similar methods for talking with browser and renderer.

ppapi/proxy/flash_device_id_resource.cc

 // 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.
 
 #include "ppapi/proxy/flash_device_id_resource.h"
 
 #include "base/bind.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/dispatch_reply_message.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/shared_impl/var.h"
 
 namespace ppapi {
 namespace proxy {
 
 FlashDeviceIDResource::FlashDeviceIDResource(Connection connection,
                                              PP_Instance instance)
     : PluginResource(connection, instance),
       dest_(NULL) {
-  SendCreateToBrowser(PpapiHostMsg_FlashDeviceID_Create());
+  SendCreate(BROWSER, PpapiHostMsg_FlashDeviceID_Create());
 }
 
 FlashDeviceIDResource::~FlashDeviceIDResource() {
 }
 
 thunk::PPB_Flash_DeviceID_API*
 FlashDeviceIDResource::AsPPB_Flash_DeviceID_API() {
   return this;
 }
 
 int32_t FlashDeviceIDResource::GetDeviceID(
     PP_Var* id,
     scoped_refptr<TrackedCallback> callback) {
   if (TrackedCallback::IsPending(callback_))
     return PP_ERROR_INPROGRESS;
   if (!id)
     return PP_ERROR_BADARGUMENT;
 
   dest_ = id;
   callback_ = callback;
 
-  CallBrowser<PpapiPluginMsg_FlashDeviceID_GetDeviceIDReply>(
+  Call<PpapiPluginMsg_FlashDeviceID_GetDeviceIDReply>(
+      BROWSER,
       PpapiHostMsg_FlashDeviceID_GetDeviceID(),
       base::Bind(&FlashDeviceIDResource::OnPluginMsgGetDeviceIDReply, this));
   return PP_OK_COMPLETIONPENDING;
 }
 
 void FlashDeviceIDResource::OnPluginMsgGetDeviceIDReply(
     const ResourceMessageReplyParams& params,
     const std::string& id) {
   if (params.result() == PP_OK)
     *dest_ = StringVar::StringToPPVar(id);
   else
     *dest_ = PP_MakeUndefined();
   dest_ = NULL;
   TrackedCallback::ClearAndRun(&callback_, params.result());
 }
 
 }  // namespace proxy
 }  // namespace ppapi