ipc: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

ipc/mojo/ipc_channel_mojo.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.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/lazy_instance.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 275 matching lines @@
                          Listener* listener)
     : mode_(mode),
       listener_(listener),
       peer_pid_(base::kNullProcessId),
       io_runner_(io_runner),
       channel_info_(nullptr, ChannelInfoDeleter(nullptr)),
       weak_factory_(this) {
   // Create MojoBootstrap after all members are set as it touches
   // ChannelMojo from a different thread.
   bootstrap_ = MojoBootstrap::Create(handle, mode, this);
-  if (io_runner == base::MessageLoop::current()->message_loop_proxy()) {
+  if (io_runner == base::MessageLoop::current()->task_runner()) {
     InitOnIOThread(delegate);
   } else {
     io_runner->PostTask(FROM_HERE,
                         base::Bind(&ChannelMojo::InitOnIOThread,
                                    base::Unretained(this), delegate));
   }
 }
 
 ChannelMojo::~ChannelMojo() {
   Close();
@@ skipping 245 matching lines @@
     if (!ok) {
       LOG(ERROR) << "Failed to add new Mojo handle.";
       return MOJO_RESULT_UNKNOWN;
     }
   }
 
   return MOJO_RESULT_OK;
 }
 
 }  // namespace IPC