Add PPAPI_BEGIN_MESSAGE_MAP and PPAPI_END_MESSAGE_MAP to be used when dispatching IPCs using PPAPI_…

ppapi/proxy/device_enumeration_resource_helper.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/device_enumeration_resource_helper.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "ipc/ipc_message.h"
@@ skipping 75 matching lines @@
 
     owner_->Post(PluginResource::RENDERER,
                  PpapiHostMsg_DeviceEnumeration_StopMonitoringDeviceChange());
   }
   return PP_OK;
 }
 
 bool DeviceEnumerationResourceHelper::HandleReply(
     const ResourceMessageReplyParams& params,
     const IPC::Message& msg) {
-  IPC_BEGIN_MESSAGE_MAP(DeviceEnumerationResourceHelper, msg)
+  PPAPI_BEGIN_MESSAGE_MAP(DeviceEnumerationResourceHelper, msg)
     PPAPI_DISPATCH_PLUGIN_RESOURCE_CALL(
         PpapiPluginMsg_DeviceEnumeration_NotifyDeviceChange,
         OnPluginMsgNotifyDeviceChange)
     PPAPI_DISPATCH_PLUGIN_RESOURCE_CALL_UNHANDLED(return false)
-  IPC_END_MESSAGE_MAP()
+  PPAPI_END_MESSAGE_MAP()
 
   return true;
 }
 
 void DeviceEnumerationResourceHelper::LastPluginRefWasDeleted() {
   // Make sure that no further notifications are sent to the plugin.
   monitor_callback_id_++;
   monitor_callback_.reset(NULL);
   monitor_user_data_ = NULL;
 
@@ skipping 63 matching lines @@
         OBJECT_IS_PROXY, owner_->pp_instance(), devices[i]));
   }
   if (!writer.StoreResourceVector(device_resources))
     return PP_ERROR_FAILED;
 
   return PP_OK;
 }
 
 }  // namespace proxy
 }  // namespace ppapi