Switching AudioInputDeviceManager from using AudioManager interface to AudioSystem one.

content/browser/speech/speech_recognition_browsertest.cc

 // Copyright 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 <stddef.h>
 #include <stdint.h>
 #include <string.h>
 
 #include <list>
 #include <memory>
@@ skipping 181 matching lines @@
   }
 
   SpeechRecognitionResult GetGoodSpeechResult() {
     SpeechRecognitionResult result;
     result.hypotheses.push_back(SpeechRecognitionHypothesis(
         base::UTF8ToUTF16("Pictures of the moon"), 1.0F));
     return result;
   }
 
   media::MockAudioManager::UniquePtr audio_manager_;
-  std::unique_ptr<media::AudioSystem> audio_system_;
+  media::AudioSystem::UniquePtr audio_system_;
   StreamingServerState streaming_server_state_;
   std::unique_ptr<MockGoogleStreamingServer> mock_streaming_server_;
   media::TestAudioInputControllerFactory test_audio_input_controller_factory_;
 };
 
 // Simply loads the test page and checks if it was able to create a Speech
 // Recognition object in JavaScript, to make sure the Web Speech API is enabled.
 // Flaky on all platforms. http://crbug.com/396414.
 IN_PROC_BROWSER_TEST_F(SpeechRecognitionBrowserTest, DISABLED_Precheck) {
   NavigateToURLBlockUntilNavigationsComplete(
       shell(), GetTestUrlFromFragment("precheck"), 2);
 
   EXPECT_EQ(kIdle, streaming_server_state());
   EXPECT_EQ("success", GetPageFragment());
 }
 
 IN_PROC_BROWSER_TEST_F(SpeechRecognitionBrowserTest, OneShotRecognition) {
   NavigateToURLBlockUntilNavigationsComplete(
       shell(), GetTestUrlFromFragment("oneshot"), 2);
 
   EXPECT_EQ(kClientDisconnected, streaming_server_state());
   EXPECT_EQ("goodresult1", GetPageFragment());
 }
 
 }  // namespace content