Remove all remaining traces of MessageLoopProxy.

content/renderer/render_thread_impl.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 CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 #define CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 153 matching lines @@
 
   // Notify V8 that the date/time configuration of the system might have
   // changed.
   static void NotifyTimezoneChange();
 
   // RenderThread implementation:
   bool Send(IPC::Message* msg) override;
   IPC::SyncChannel* GetChannel() override;
   std::string GetLocale() override;
   IPC::SyncMessageFilter* GetSyncMessageFilter() override;
-  scoped_refptr<base::SingleThreadTaskRunner> GetIOMessageLoopProxy() override;
+  scoped_refptr<base::SingleThreadTaskRunner> GetIOTaskRunner() override;
   void AddRoute(int32_t routing_id, IPC::Listener* listener) override;
   void RemoveRoute(int32_t routing_id) override;
   int GenerateRoutingID() override;
   void AddFilter(IPC::MessageFilter* filter) override;
   void RemoveFilter(IPC::MessageFilter* filter) override;
   void AddObserver(RenderThreadObserver* observer) override;
   void RemoveObserver(RenderThreadObserver* observer) override;
   void SetResourceDispatcherDelegate(
       ResourceDispatcherDelegate* delegate) override;
   std::unique_ptr<base::SharedMemory> HostAllocateSharedMemoryBuffer(
@@ skipping 141 matching lines @@
     return vc_manager_.get();
   }
 
   // Get the GPU channel. Returns NULL if the channel is not established or
   // has been lost.
   gpu::GpuChannelHost* GetGpuChannel();
 
   // Returns a SingleThreadTaskRunner instance corresponding to the message loop
   // of the thread on which file operations should be run. Must be called
   // on the renderer's main thread.
-  scoped_refptr<base::SingleThreadTaskRunner> GetFileThreadMessageLoopProxy();
+  scoped_refptr<base::SingleThreadTaskRunner> GetFileThreadTaskRunner();
 
   // Returns a SingleThreadTaskRunner instance corresponding to the message loop
   // of the thread on which media operations should be run. Must be called
   // on the renderer's main thread.
   scoped_refptr<base::SingleThreadTaskRunner> GetMediaThreadTaskRunner();
 
   // A TaskRunner instance that runs tasks on the raster worker pool.
   base::TaskRunner* GetWorkerTaskRunner();
 
   // Returns a worker context provider that will be bound on the compositor
@@ skipping 352 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
 };
 
 #if defined(COMPILER_MSVC)
 #pragma warning(pop)
 #endif
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_