Move media/audio files into media namespace (relanding)

content/browser/renderer_host/media/video_capture_host.cc

Index: content/browser/renderer_host/media/video_capture_host.cc
diff --git a/content/browser/renderer_host/media/video_capture_host.cc b/content/browser/renderer_host/media/video_capture_host.cc
index 3efcd7ceebc57d456573ab93560bf675e9f0a530..09f6981316fde7fc6321b3c254a04e88cee62295 100644
--- a/content/browser/renderer_host/media/video_capture_host.cc
+++ b/content/browser/renderer_host/media/video_capture_host.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
@@ -38,7 +38,7 @@ struct VideoCaptureHost::Entry {
 };
 
 VideoCaptureHost::VideoCaptureHost(content::ResourceContext* resource_context,
-                                   AudioManager* audio_manager)
+                                   media::AudioManager* audio_manager)
     : resource_context_(resource_context),
       audio_manager_(audio_manager) {
 }