Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/browser/speech/speech_recognizer_impl_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 <vector>
 
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/speech/google_one_shot_remote_engine.h"
 #include "content/browser/speech/speech_recognizer_impl.h"
 #include "content/public/browser/speech_recognition_event_listener.h"
 #include "media/audio/audio_manager_base.h"
 #include "media/audio/fake_audio_input_stream.h"
 #include "media/audio/fake_audio_output_stream.h"
 #include "media/audio/mock_audio_manager.h"
 #include "media/audio/test_audio_input_controller_factory.h"
 #include "media/base/audio_bus.h"
 #include "net/base/net_errors.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "net/url_request/url_request_status.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using base::MessageLoopProxy;
 using media::AudioInputController;
 using media::AudioInputStream;
 using media::AudioManager;
 using media::AudioOutputStream;
 using media::AudioParameters;
 using media::TestAudioInputController;
 using media::TestAudioInputControllerFactory;
 
 namespace content {
 
@@ skipping 18 matching lines @@
     config.audio_num_bits_per_sample =
         SpeechRecognizerImpl::kNumBitsPerAudioSample;
     config.audio_sample_rate = SpeechRecognizerImpl::kAudioSampleRate;
     config.filter_profanities = false;
     sr_engine->SetConfig(config);
 
     const int kTestingSessionId = 1;
     recognizer_ = new SpeechRecognizerImpl(
         this, kTestingSessionId, false, false, sr_engine);
     audio_manager_.reset(new media::MockAudioManager(
-        base::MessageLoop::current()->task_runner().get()));
+        base::MessageLoop::current()->message_loop_proxy().get()));
     recognizer_->SetAudioManagerForTesting(audio_manager_.get());
 
     int audio_packet_length_bytes =
         (SpeechRecognizerImpl::kAudioSampleRate *
          GoogleOneShotRemoteEngine::kAudioPacketIntervalMs *
          ChannelLayoutToChannelCount(SpeechRecognizerImpl::kChannelLayout) *
          SpeechRecognizerImpl::kNumBitsPerAudioSample) / (8 * 1000);
     audio_packet_.resize(audio_packet_length_bytes);
 
     const int channels =
@@ skipping 421 matching lines @@
 
   EXPECT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_);
   EXPECT_FALSE(audio_ended_);
   EXPECT_FALSE(recognition_ended_);
   recognizer_->AbortRecognition();
   base::MessageLoop::current()->RunUntilIdle();
   CheckFinalEventsConsistency();
 }
 
 }  // namespace content