Remove calls to deprecated MessageLoop methods in media.

media/audio/mac/audio_device_listener_mac_unittest.cc

 // Copyright (c) 2013 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 "media/audio/mac/audio_device_listener_mac.h"
 
 #include <CoreAudio/AudioHardware.h>
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "media/base/bind_to_current_loop.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 
 class AudioDeviceListenerMacTest : public testing::Test {
  public:
   AudioDeviceListenerMacTest() {
     // It's important to create the device listener from the message loop in
     // order to ensure we don't end up with unbalanced TaskObserver calls.
-    message_loop_.PostTask(FROM_HERE, base::Bind(
-        &AudioDeviceListenerMacTest::CreateDeviceListener,
-        base::Unretained(this)));
-    message_loop_.RunUntilIdle();
+    message_loop_.task_runner()->PostTask(
+        FROM_HERE, base::Bind(&AudioDeviceListenerMacTest::CreateDeviceListener,
+                              base::Unretained(this)));
+    base::RunLoop().RunUntilIdle();
   }
 
   virtual ~AudioDeviceListenerMacTest() {
     // It's important to destroy the device listener from the message loop in
     // order to ensure we don't end up with unbalanced TaskObserver calls.
-    message_loop_.PostTask(FROM_HERE, base::Bind(
-        &AudioDeviceListenerMacTest::DestroyDeviceListener,
-        base::Unretained(this)));
-    message_loop_.RunUntilIdle();
+    message_loop_.task_runner()->PostTask(
+        FROM_HERE,
+        base::Bind(&AudioDeviceListenerMacTest::DestroyDeviceListener,
+                   base::Unretained(this)));
+    base::RunLoop().RunUntilIdle();
   }
 
   void CreateDeviceListener() {
     // Force a post task using BindToCurrentLoop() to ensure device listener
     // internals are working correctly.
     output_device_listener_.reset(new AudioDeviceListenerMac(BindToCurrentLoop(
         base::Bind(&AudioDeviceListenerMacTest::OnDeviceChange,
                    base::Unretained(this)))));
   }
 
@@ skipping 27 matching lines @@
   std::unique_ptr<AudioDeviceListenerMac> output_device_listener_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioDeviceListenerMacTest);
 };
 
 // Simulate a device change events and ensure we get the right callbacks.
 TEST_F(AudioDeviceListenerMacTest, OutputDeviceChange) {
   ASSERT_TRUE(ListenerIsValid());
   EXPECT_CALL(*this, OnDeviceChange()).Times(1);
   ASSERT_TRUE(SimulateDefaultOutputDeviceChange());
-  message_loop_.RunUntilIdle();
+  base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace media