Migrate callers of message_loop_proxy() to task_runner()

win8/metro_driver/chrome_app_view_ash.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 "win8/metro_driver/stdafx.h"
 #include "win8/metro_driver/chrome_app_view_ash.h"
 
 #include <corewindow.h>
 #include <shellapi.h>
 #include <windows.foundation.h>
@@ skipping 1403 matching lines @@
   DVLOG(1) << "Found channel : " << win8::kMetroViewerIPCChannelName;
 
   DCHECK(channel_listener_);
 
   // In Aura mode we create an IPC channel to the browser, then ask it to
   // connect to us.
   ui_channel_ =
       IPC::ChannelProxy::Create(win8::kMetroViewerIPCChannelName,
                                 IPC::Channel::MODE_NAMED_CLIENT,
                                 channel_listener_,
-                                io_thread_->message_loop_proxy());
+                                io_thread_->task_runner());
   DVLOG(1) << "Created channel proxy";
 
   // Upon receipt of the MetroViewerHostMsg_SetTargetSurface message the
   // browser will use D3D from the browser process to present to our Window.
   ui_channel_->Send(new MetroViewerHostMsg_SetTargetSurface(
       gfx::NativeViewId(core_window_hwnd_),
       win32_dpi_scale_));
   DVLOG(1) << "ICoreWindow sent " << core_window_hwnd_;
 
   // Send an initial size message so that the Ash root window host gets sized
@@ skipping 25 matching lines @@
   mswr::ComPtr<winapp::Core::ICoreApplicationExit> app_exit;
   CheckHR(core_app.As(&app_exit));
   globals.app_exit = app_exit.Detach();
 }
 
 IFACEMETHODIMP
 ChromeAppViewFactory::CreateView(winapp::Core::IFrameworkView** view) {
   *view = mswr::Make<ChromeAppViewAsh>().Detach();
   return (*view) ? S_OK :  E_OUTOFMEMORY;
 }