Move media/audio files into media namespace

content/browser/renderer_host/media/video_capture_host.h

Index: content/browser/renderer_host/media/video_capture_host.h
diff --git a/content/browser/renderer_host/media/video_capture_host.h b/content/browser/renderer_host/media/video_capture_host.h
index bea16570d79a90fbf267944981a83231e76b13e7..1b567e0bc062fa9a019f7f0f636ce68a3f9b4984 100644
--- a/content/browser/renderer_host/media/video_capture_host.h
+++ b/content/browser/renderer_host/media/video_capture_host.h
@@ -45,18 +45,20 @@
 #include "content/public/browser/browser_message_filter.h"
 #include "ipc/ipc_message.h"
 
-class AudioManager;
-
 namespace content {
 class ResourceContext;
 }  // namespace content
 
+namespace media {
+class AudioManager;
+}
+
 class CONTENT_EXPORT VideoCaptureHost
     : public content::BrowserMessageFilter,
       public VideoCaptureControllerEventHandler {
  public:
   explicit VideoCaptureHost(content::ResourceContext* resource_context,
-                            AudioManager* audio_manager);
+                            media::AudioManager* audio_manager);
 
   // content::BrowserMessageFilter implementation.
   virtual void OnChannelClosing() OVERRIDE;
@@ -145,7 +147,7 @@ class CONTENT_EXPORT VideoCaptureHost
 
   // Used to get a pointer to VideoCaptureManager to start/stop capture devices.
   content::ResourceContext* resource_context_;
-  AudioManager* audio_manager_;
+  media::AudioManager* audio_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureHost);
 };