| Index: content/browser/renderer_host/media/web_contents_audio_input_stream.h
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| diff --git a/content/browser/renderer_host/media/web_contents_audio_input_stream.h b/content/browser/renderer_host/media/web_contents_audio_input_stream.h
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| deleted file mode 100644
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| index cd50353251959b1af51b3ebd134143ebe55b0e17..0000000000000000000000000000000000000000
|
| --- a/content/browser/renderer_host/media/web_contents_audio_input_stream.h
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| +++ /dev/null
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| @@ -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
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| -// of data is produced by format-converting and mixing all audio output from a
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| -// RenderView. In other words, WebContentsAudioInputStream provides tab-level
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| -// audio mirroring.
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| -//
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| -// The implementation observes a WebContents instance (which represents a
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| -// browser tab) so that it can track the replacement of RenderViews due to
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| -// navigation, crash/reload, etc. events; and take appropriate actions to
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| -// provide a seamless, uninterrupted mirroring experience.
|
| -
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| -#ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_
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| -#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_
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| -
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| -#include <string>
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| -
|
| -#include "base/memory/ref_counted.h"
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| -#include "content/common/content_export.h"
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| -#include "media/audio/audio_io.h"
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| -
|
| -namespace base {
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| -class SingleThreadTaskRunner;
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| -}
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| -
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| -namespace media {
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| -class AudioParameters;
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| -class VirtualAudioInputStream;
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| -}
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| -
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| -namespace content {
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| -
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| -class AudioMirroringManager;
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| -class WebContentsTracker;
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| -
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| -class CONTENT_EXPORT WebContentsAudioInputStream
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| - : NON_EXPORTED_BASE(public media::AudioInputStream) {
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| - public:
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| - // media::AudioInputStream implementation
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| - virtual bool Open() OVERRIDE;
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| - virtual void Start(AudioInputCallback* callback) OVERRIDE;
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| - virtual void Stop() OVERRIDE;
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| - virtual void Close() OVERRIDE;
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| - virtual double GetMaxVolume() OVERRIDE;
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| - virtual void SetVolume(double volume) OVERRIDE;
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| - virtual double GetVolume() OVERRIDE;
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| - virtual void SetAutomaticGainControl(bool enabled) OVERRIDE;
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| - virtual bool GetAutomaticGainControl() OVERRIDE;
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| -
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| - // Create a new audio mirroring session, or return NULL on error. |device_id|
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| - // should be in the format accepted by
|
| - // WebContentsCaptureUtil::ExtractTabCaptureTarget(). The caller must
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| - // guarantee Close() is called on the returned object so that it may
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| - // self-destruct.
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| - // |worker_task_runner| is the task runner on which AudioInputCallback methods
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| - // are called and may or may not be the single thread that invokes the
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| - // AudioInputStream methods.
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| - static WebContentsAudioInputStream* Create(
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| - const std::string& device_id,
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| - const media::AudioParameters& params,
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| - const scoped_refptr<base::SingleThreadTaskRunner>& worker_task_runner,
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| - AudioMirroringManager* audio_mirroring_manager);
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| -
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| - private:
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| - friend class WebContentsAudioInputStreamTest;
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| -
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| - // Maintain most state and functionality in an internal ref-counted
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| - // implementation class. This object must outlive a call to Close(), until
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| - // the shutdown tasks running on other threads complete: The
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| - // AudioMirroringManager on the IO thread, the WebContentsTracker on the UI
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| - // thread, and the VirtualAudioOuputStreams on the audio thread.
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| - class Impl;
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| -
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| - WebContentsAudioInputStream(
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| - int render_process_id, int render_view_id,
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| - AudioMirroringManager* mirroring_manager,
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| - const scoped_refptr<WebContentsTracker>& tracker,
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| - media::VirtualAudioInputStream* mixer_stream);
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| -
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| - virtual ~WebContentsAudioInputStream();
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| -
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| - scoped_refptr<Impl> impl_;
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| -
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| - DISALLOW_COPY_AND_ASSIGN(WebContentsAudioInputStream);
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| -};
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| -
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| -} // namespace content
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| -
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| -#endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_
|
|
|