Remove use of deprecated MessageLoop methods in remoting.

remoting/protocol/channel_multiplexer_unittest.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 "remoting/protocol/channel_multiplexer.h"
 
 #include <utility>
 
 #include "base/bind.h"
+#include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "net/base/net_errors.h"
 #include "net/socket/socket.h"
 #include "net/socket/stream_socket.h"
 #include "remoting/base/constants.h"
 #include "remoting/protocol/connection_tester.h"
 #include "remoting/protocol/fake_stream_socket.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::_;
 using testing::AtMost;
 using testing::InvokeWithoutArgs;
 
 namespace remoting {
 namespace protocol {
 
 namespace {
 
 const int kMessageSize = 1024;
 const int kMessages = 100;
 const char kMuxChannelName[] = "mux";
 
 const char kTestChannelName[] = "test";
 const char kTestChannelName2[] = "test2";
 
 
 void QuitCurrentThread() {
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::MessageLoop::QuitWhenIdleClosure());
 }
 
 class MockSocketCallback {
  public:
   MOCK_METHOD1(OnDone, void(int result));
 };
 
 class MockConnectCallback {
  public:
@@ skipping 294 matching lines @@
       .WillOnce(InvokeWithoutArgs(
           this, &ChannelMultiplexerTest::DeleteAfterSessionFail));
   EXPECT_CALL(cb2, OnConnectedPtr(_))
       .Times(0);
 
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace protocol
 }  // namespace remoting