content/common: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

content/common/gpu/client/gpu_video_decode_accelerator_host.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/common/gpu/client/gpu_video_decode_accelerator_host.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "content/common/gpu/client/gpu_channel_host.h"
@@ skipping 170 matching lines @@
   DCHECK(CalledOnValidThread());
   impl_ = NULL;
 
   // The CommandBufferProxyImpl is going away; error out this VDA.
   OnChannelError();
 }
 
 void GpuVideoDecodeAcceleratorHost::PostNotifyError(Error error) {
   DCHECK(CalledOnValidThread());
   DVLOG(2) << "PostNotifyError(): error=" << error;
-  base::MessageLoopProxy::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&GpuVideoDecodeAcceleratorHost::OnNotifyError,
-                 weak_this_factory_.GetWeakPtr(),
-                 error));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
+      FROM_HERE, base::Bind(&GpuVideoDecodeAcceleratorHost::OnNotifyError,
+                            weak_this_factory_.GetWeakPtr(), error));
 }
 
 void GpuVideoDecodeAcceleratorHost::Send(IPC::Message* message) {
   DCHECK(CalledOnValidThread());
   uint32 message_type = message->type();
   if (!channel_->Send(message)) {
     DLOG(ERROR) << "Send(" << message_type << ") failed";
     PostNotifyError(PLATFORM_FAILURE);
   }
 }
@@ skipping 56 matching lines @@
   weak_this_factory_.InvalidateWeakPtrs();
 
   // Client::NotifyError() may Destroy() |this|, so calling it needs to be the
   // last thing done on this stack!
   media::VideoDecodeAccelerator::Client* client = NULL;
   std::swap(client, client_);
   client->NotifyError(static_cast<media::VideoDecodeAccelerator::Error>(error));
 }
 
 }  // namespace content