Implements AudioMessageFilter as member in RenderThread

content/renderer/media/audio_message_filter_creator.h

Index: content/renderer/media/audio_message_filter_creator.h
===================================================================
--- content/renderer/media/audio_message_filter_creator.h	(revision 0)
+++ content/renderer/media/audio_message_filter_creator.h	(revision 0)
@@ -0,0 +1,34 @@
+// 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.
+
+#ifndef CONTENT_RENDERER_MEDIA_AUDIO_MESSAGE_FILTER_CREATOR_H_
+#define CONTENT_RENDERER_MEDIA_AUDIO_MESSAGE_FILTER_CREATOR_H_
+#pragma once
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/singleton.h"
+
+class AudioMessageFilter;
+
+// AudioMessageFilterCreator is to be used as a singleton so we can get
+// access to a shared AudioMessageFilter.
+// Example usage:
+//   AudioMessageFilter* filter = AudioMessageFilterCreator::SharedFilter();
+
+class AudioMessageFilterCreator {
+ public:
+  static AudioMessageFilter* SharedFilter();
+  static AudioMessageFilterCreator* GetInstance();
+
+ private:
+  AudioMessageFilterCreator();
+  ~AudioMessageFilterCreator();
+  friend struct DefaultSingletonTraits<AudioMessageFilterCreator>;
+
+  scoped_refptr<AudioMessageFilter> filter_;
+
+  DISALLOW_COPY_AND_ASSIGN(AudioMessageFilterCreator);
+};
+
+#endif  // CONTENT_RENDERER_MEDIA_AUDIO_MESSAGE_FILTER_CREATOR_H_
Property changes on: content\renderer\media\audio_message_filter_creator.h
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Added: svn:eol-style
   + LF