third_party/WebKit/Source/core/html/HTMLMediaElement.h - Issue 2487373003: Disable background video track behind a feature flag

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Issue 2487373003: Disable background video track behind a feature flag (Closed)

Patch Set: Added the feature flag to histograms.xml Created 4 years, 1 month ago

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1 /*	1 /*

2 * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights	2 * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights

3 * reserved.	3 * reserved.

4 *	4 *

5 * Redistribution and use in source and binary forms, with or without	5 * Redistribution and use in source and binary forms, with or without

6 * modification, are permitted provided that the following conditions	6 * modification, are permitted provided that the following conditions

7 * are met:	7 * are met:

8 * 1. Redistributions of source code must retain the above copyright	8 * 1. Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * 2. Redistributions in binary form must reproduce the above copyright	10 * 2. Redistributions in binary form must reproduce the above copyright

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384 void removeVideoTrack(WebMediaPlayer::TrackId) final;	384 void removeVideoTrack(WebMediaPlayer::TrackId) final;

385 void addTextTrack(WebInbandTextTrack*) final;	385 void addTextTrack(WebInbandTextTrack*) final;

386 void removeTextTrack(WebInbandTextTrack*) final;	386 void removeTextTrack(WebInbandTextTrack*) final;

387 void mediaSourceOpened(WebMediaSource*) final;	387 void mediaSourceOpened(WebMediaSource*) final;

388 void requestSeek(double) final;	388 void requestSeek(double) final;

389 void remoteRouteAvailabilityChanged(bool) final;	389 void remoteRouteAvailabilityChanged(bool) final;

390 void connectedToRemoteDevice() final;	390 void connectedToRemoteDevice() final;

391 void disconnectedFromRemoteDevice() final;	391 void disconnectedFromRemoteDevice() final;

392 void cancelledRemotePlaybackRequest() final;	392 void cancelledRemotePlaybackRequest() final;

393 void remotePlaybackStarted() final;	393 void remotePlaybackStarted() final;

	394 void hidden() final;

	395 void shown() final;

394 bool isAutoplayingMuted() final;	396 bool isAutoplayingMuted() final;

395 void requestReload(const WebURL&) final;	397 void requestReload(const WebURL&) final;

396	398

397 void loadTimerFired(TimerBase*);	399 void loadTimerFired(TimerBase*);

398 void progressEventTimerFired(TimerBase*);	400 void progressEventTimerFired(TimerBase*);

399 void playbackProgressTimerFired(TimerBase*);	401 void playbackProgressTimerFired(TimerBase*);

400 void startPlaybackProgressTimer();	402 void startPlaybackProgressTimer();

401 void startProgressEventTimer();	403 void startProgressEventTimer();

402 void stopPeriodicTimers();	404 void stopPeriodicTimers();

403	405

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713	715

714 AudioSourceProviderImpl m_audioSourceProvider;	716 AudioSourceProviderImpl m_audioSourceProvider;

715	717

716 class AutoplayHelperClientImpl;	718 class AutoplayHelperClientImpl;

717	719

718 friend class AutoplayUmaHelper; // for isAutoplayAllowedPerSettings	720 friend class AutoplayUmaHelper; // for isAutoplayAllowedPerSettings

719 friend class Internals;	721 friend class Internals;

720 friend class TrackDisplayUpdateScope;	722 friend class TrackDisplayUpdateScope;

721 friend class AutoplayExperimentHelper;	723 friend class AutoplayExperimentHelper;

722 friend class MediaControlsTest;	724 friend class MediaControlsTest;

	725 friend class HTMLVideoElementTest;

723	726

724 Member<AutoplayExperimentHelper::Client> m_autoplayHelperClient;	727 Member<AutoplayExperimentHelper::Client> m_autoplayHelperClient;

725 Member<AutoplayExperimentHelper> m_autoplayHelper;	728 Member<AutoplayExperimentHelper> m_autoplayHelper;

726 Member<AutoplayUmaHelper> m_autoplayUmaHelper;	729 Member<AutoplayUmaHelper> m_autoplayUmaHelper;

727	730

728 WebRemotePlaybackClient* m_remotePlaybackClient;	731 WebRemotePlaybackClient* m_remotePlaybackClient;

729	732

730 // class AutoplayVisibilityObserver;	733 // class AutoplayVisibilityObserver;

731 Member<ElementVisibilityObserver> m_autoplayVisibilityObserver;	734 Member<ElementVisibilityObserver> m_autoplayVisibilityObserver;

732	735

733 static URLRegistry* s_mediaStreamRegistry;	736 static URLRegistry* s_mediaStreamRegistry;

734 };	737 };

735	738

736 inline bool isHTMLMediaElement(const HTMLElement& element) {	739 inline bool isHTMLMediaElement(const HTMLElement& element) {

737 return isHTMLAudioElement(element) \|\| isHTMLVideoElement(element);	740 return isHTMLAudioElement(element) \|\| isHTMLVideoElement(element);

738 }	741 }

739	742

740 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);	743 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);

741	744

742 } // namespace blink	745 } // namespace blink

743	746

744 #endif // HTMLMediaElement_h	747 #endif // HTMLMediaElement_h

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