Move AudioDevice and AudioInputDevice to media.

media/audio/audio_device_thread.h

Index: media/audio/audio_device_thread.h
===================================================================
--- media/audio/audio_device_thread.h	(revision 148738)
+++ media/audio/audio_device_thread.h	(working copy)
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_RENDERER_MEDIA_AUDIO_DEVICE_THREAD_H_
-#define CONTENT_RENDERER_MEDIA_AUDIO_DEVICE_THREAD_H_
+#ifndef MEDIA_AUDIO_AUDIO_DEVICE_THREAD_H_
+#define MEDIA_AUDIO_AUDIO_DEVICE_THREAD_H_
 
 #include <vector>
 
@@ -12,11 +12,13 @@
 #include "base/shared_memory.h"
 #include "base/sync_socket.h"
 #include "base/synchronization/lock.h"
-#include "content/common/content_export.h"
+#include "media/base/media_export.h"
 #include "media/audio/audio_parameters.h"
 
 class MessageLoop;
 
+namespace media {
+
 // Data transfer between browser and render process uses a combination
 // of sync sockets and shared memory. To read from the socket and render
 // data, we use a worker thread, a.k.a. the AudioDeviceThread, which reads
@@ -26,14 +28,14 @@
 //
 // TODO(tommi): Multiple Audio[Input]Device instances should be able to share
 // the same thread instead of spinning one per instance.
-class CONTENT_EXPORT AudioDeviceThread {
+class MEDIA_EXPORT AudioDeviceThread {
  public:
   // This is the callback interface/base class that Audio[Input]Device
   // implements to render input/output data. The callback happens on the
-  // AudioDevice thread.
+  // AudioOutputDevice thread.

[henrika (OOO until Aug 14), 2012/07/27 11:08:57]

Add AudioInputDevice thread and update AudioInputDevice class.

[tommi (sloooow) - chröme, 2012/07/27 11:40:05]

Done.

   class Callback {
    public:
-    Callback(const media::AudioParameters& audio_parameters,
+    Callback(const AudioParameters& audio_parameters,
              base::SharedMemoryHandle memory,
              int memory_length);
     virtual ~Callback();
@@ -52,7 +54,7 @@
     // Protected so that derived classes can access directly.
     // The variables are 'const' since values are calculated/set in the
     // constructor and must never change.
-    const media::AudioParameters audio_parameters_;
+    const AudioParameters audio_parameters_;
     const int samples_per_ms_;
     const int bytes_per_ms_;
 
@@ -104,4 +106,6 @@
   DISALLOW_COPY_AND_ASSIGN(AudioDeviceThread);
 };
 
-#endif  // CONTENT_RENDERER_MEDIA_AUDIO_DEVICE_THREAD_H_
+}  // namespace media.
+
+#endif  // MEDIA_AUDIO_AUDIO_DEVICE_THREAD_H_