Move AudioDevice and AudioInputDevice to media.

content/renderer/media/audio_renderer_mixer_manager_unittest.cc

Index: content/renderer/media/audio_renderer_mixer_manager_unittest.cc
===================================================================
--- content/renderer/media/audio_renderer_mixer_manager_unittest.cc	(revision 148738)
+++ content/renderer/media/audio_renderer_mixer_manager_unittest.cc	(working copy)
@@ -34,7 +34,7 @@
     return sink;
   }
 
-  virtual AudioInputDevice* CreateInputDevice() OVERRIDE {
+  virtual media::AudioInputDevice* CreateInputDevice() OVERRIDE {
     ADD_FAILURE();
     return NULL;
   }
@@ -45,8 +45,8 @@
 class AudioRendererMixerManagerTest : public testing::Test {
  public:
   AudioRendererMixerManagerTest() {
-    // We don't want to deal with instantiating a real AudioDevice since it's
-    // not important to our testing, so use a mock AudioDeviceFactory.
+    // We don't want to deal with instantiating a real AudioOutputDevice since
+    // it's not important to our testing, so use a mock AudioDeviceFactory.
     mock_sink_factory_.reset(new MockAudioRenderSinkFactory());
     manager_.reset(new AudioRendererMixerManager(kSampleRate, kBufferSize));
   }