Removing AudioSystem::GetAudioManager() usage from speech recognition

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 110 matching lines @@
 
   void SetUpOnMainThread() override {
     ASSERT_TRUE(SpeechRecognitionManagerImpl::GetInstance());
     media::AudioManager::StartHangMonitorIfNeeded(
         BrowserThread::GetTaskRunnerForThread(BrowserThread::IO));
     audio_manager_.reset(new media::MockAudioManager(
         BrowserThread::GetTaskRunnerForThread(BrowserThread::IO)));
     audio_manager_->SetInputStreamParameters(
         media::AudioParameters::UnavailableDeviceParams());
     audio_system_ = media::AudioSystemImpl::Create(audio_manager_.get());
-    SpeechRecognizerImpl::SetAudioSystemForTesting(audio_system_.get());
+    SpeechRecognizerImpl::SetAudioEnvironmentForTesting(audio_system_.get(),
+                                                        audio_manager_.get());
   }
 
   void TearDownOnMainThread() override {
-    SpeechRecognizerImpl::SetAudioSystemForTesting(nullptr);
+    SpeechRecognizerImpl::SetAudioEnvironmentForTesting(nullptr, nullptr);
 
     // Deleting AudioManager on audio thread,
     audio_system_.reset();
     audio_manager_.reset();
   }
 
   void TearDownInProcessBrowserTestFixture() override {
     test_audio_input_controller_factory_.set_delegate(nullptr);
     mock_streaming_server_.reset();
   }
@@ skipping 72 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(SpeechRecognitionBrowserTest, OneShotRecognition) {
   NavigateToURLBlockUntilNavigationsComplete(
       shell(), GetTestUrlFromFragment("oneshot"), 2);
 
   EXPECT_EQ(kClientDisconnected, streaming_server_state());
   EXPECT_EQ("goodresult1", GetPageFragment());
 }
 
 }  // namespace content