1 files changed, 0 insertions, 92 deletions
diff --git a/chromium/content/browser/renderer_host/media/web_contents_audio_input_stream.h b/chromium/content/browser/renderer_host/media/web_contents_audio_input_stream.h
deleted file mode 100644
index 486547ecaa2..00000000000
--- a/chromium/content/browser/renderer_host/media/web_contents_audio_input_stream.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright (c) 2013 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.
-//
-// An AudioInputStream which provides a loop-back of all audio output generated
-// by the RenderView associated with a WebContents instance.  The single stream
-// of data is produced by format-converting and mixing all audio output from a
-// RenderView.  In other words, WebContentsAudioInputStream provides tab-level
-// audio mirroring.
-//
-// The implementation observes a WebContents instance (which represents a
-// browser tab) so that it can track the replacement of RenderViews due to
-// navigation, crash/reload, etc. events; and take appropriate actions to
-// provide a seamless, uninterrupted mirroring experience.
-
-#ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_
-#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_
-
-#include <string>
-
-#include "base/memory/ref_counted.h"
-#include "content/common/content_export.h"
-#include "media/audio/audio_io.h"
-
-namespace base {
-class MessageLoopProxy;
-}
-
-namespace media {
-class AudioParameters;
-class VirtualAudioInputStream;
-}
-
-namespace content {
-
-class AudioMirroringManager;
-class WebContentsTracker;
-
-class CONTENT_EXPORT WebContentsAudioInputStream
-    : NON_EXPORTED_BASE(public media::AudioInputStream) {
- public:
-  // media::AudioInputStream implementation
-  virtual bool Open() OVERRIDE;
-  virtual void Start(AudioInputCallback* callback) OVERRIDE;
-  virtual void Stop() OVERRIDE;
-  virtual void Close() OVERRIDE;
-  virtual double GetMaxVolume() OVERRIDE;
-  virtual void SetVolume(double volume) OVERRIDE;
-  virtual double GetVolume() OVERRIDE;
-  virtual void SetAutomaticGainControl(bool enabled) OVERRIDE;
-  virtual bool GetAutomaticGainControl() OVERRIDE;
-
-  // Create a new audio mirroring session, or return NULL on error.  |device_id|
-  // should be in the format accepted by
-  // WebContentsCaptureUtil::ExtractTabCaptureTarget().  The caller must
-  // guarantee Close() is called on the returned object so that it may
-  // self-destruct.
-  // |worker_loop| is the loop on which AudioInputCallback methods are called
-  // and may or may not be the single thread that invokes the AudioInputStream
-  // methods.
-  static WebContentsAudioInputStream* Create(
-      const std::string& device_id,
-      const media::AudioParameters& params,
-      const scoped_refptr<base::MessageLoopProxy>& worker_loop,
-      AudioMirroringManager* audio_mirroring_manager);
-
- private:
-  friend class WebContentsAudioInputStreamTest;
-
-  // Maintain most state and functionality in an internal ref-counted
-  // implementation class.  This object must outlive a call to Close(), until
-  // the shutdown tasks running on other threads complete: The
-  // AudioMirroringManager on the IO thread, the WebContentsTracker on the UI
-  // thread, and the VirtualAudioOuputStreams on the audio thread.
-  class Impl;
-
-  WebContentsAudioInputStream(
-      int render_process_id, int render_view_id,
-      AudioMirroringManager* mirroring_manager,
-      const scoped_refptr<WebContentsTracker>& tracker,
-      media::VirtualAudioInputStream* mixer_stream);
-
-  virtual ~WebContentsAudioInputStream();
-
-  scoped_refptr<Impl> impl_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebContentsAudioInputStream);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_