Revert r95841 due to failing media_unittests on linux_shared bot.

media/audio/audio_input_controller_unittest.cc

 // Copyright (c) 2011 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 "base/basictypes.h"
 #include "base/synchronization/waitable_event.h"
 #include "media/audio/audio_input_controller.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 121 matching lines @@
   // Wait for OnCreated() to be called.
   event.Wait();
   event.Reset();
 
   // Record and then wait for the event to be signaled.
   controller->Record();
   event.Wait();
   event.Reset();
 
   // Wait for the stream to be stopped.
-  AudioInputStream* stream = controller->stream_for_testing();
+  AudioInputStream* stream = controller->stream();
   stream->Stop();
   event.Wait();
 
   controller->Close();
 }
 
 // Test that AudioInputController rejects insanely large packet sizes.
 TEST(AudioInputControllerTest, SamplesPerPacketTooLarge) {
   // Create an audio device with a very large packet size.
   MockAudioInputControllerEventHandler event_handler;
@@ skipping 13 matching lines @@
                          kSampleRate, kBitsPerSample, kSamplesPerPacket);
   scoped_refptr<AudioInputController> controller =
       AudioInputController::Create(&event_handler, params);
   ASSERT_TRUE(controller.get());
 
   controller->Close();
   controller->Close();
 }
 
 }  // namespace media