Remove all remaining traces of MessageLoopProxy.

content/public/test/mock_render_thread.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 "content/public/test/mock_render_thread.h"
 
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
@@ skipping 61 matching lines @@
 
 std::string MockRenderThread::GetLocale() {
   return "en-US";
 }
 
 IPC::SyncMessageFilter* MockRenderThread::GetSyncMessageFilter() {
   return NULL;
 }
 
 scoped_refptr<base::SingleThreadTaskRunner>
-MockRenderThread::GetIOMessageLoopProxy() {
+MockRenderThread::GetIOTaskRunner() {
   return scoped_refptr<base::SingleThreadTaskRunner>();
 }
 
 void MockRenderThread::AddRoute(int32_t routing_id, IPC::Listener* listener) {}
 
 void MockRenderThread::RemoveRoute(int32_t routing_id) {}
 
 int MockRenderThread::GenerateRoutingID() {
   NOTREACHED();
   return MSG_ROUTING_NONE;
@@ skipping 170 matching lines @@
 void MockRenderThread::OnDuplicateSection(
     base::SharedMemoryHandle renderer_handle,
     base::SharedMemoryHandle* browser_handle) {
   // We don't have to duplicate the input handles since RenderViewTest does not
   // separate a browser process from a renderer process.
   *browser_handle = renderer_handle;
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace content