ipc: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

ipc/mojo/ipc_channel_mojo_host.cc

 // Copyright 2014 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 "ipc/mojo/ipc_channel_mojo_host.h"
 
 #include "base/bind.h"
-#include "base/message_loop/message_loop.h"
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
 #include "ipc/mojo/ipc_channel_mojo.h"
 
 namespace IPC {
 
 class ChannelMojoHost::ChannelDelegateTraits {
  public:
   static void Destruct(const ChannelMojoHost::ChannelDelegate* ptr);
 };
 
 // The delete class lives on the IO thread to talk to ChannelMojo on
@@ skipping 71 matching lines @@
     scoped_refptr<base::SequencedTaskRunner> io_task_runner)
     : io_task_runner_(io_task_runner),
       channel_delegate_(new ChannelDelegate(io_task_runner)),
       weak_factory_(this) {
 }
 
 ChannelMojoHost::~ChannelMojoHost() {
 }
 
 void ChannelMojoHost::OnClientLaunched(base::ProcessHandle process) {
-  if (io_task_runner_ == base::MessageLoop::current()->message_loop_proxy()) {
+  if (io_task_runner_ == base::MessageLoop::current()->task_runner()) {
     channel_delegate_->OnClientLaunched(process);
   } else {
     io_task_runner_->PostTask(FROM_HERE,
                               base::Bind(&ChannelDelegate::OnClientLaunched,
                                          channel_delegate_, process));
   }
 }
 
 ChannelMojo::Delegate* ChannelMojoHost::channel_delegate() const {
   return channel_delegate_.get();
 }
 
 // static
 void ChannelMojoHost::ChannelDelegateTraits::Destruct(
     const ChannelMojoHost::ChannelDelegate* ptr) {
   ptr->DeleteThisSoon();
 }
 
 }  // namespace IPC