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Side by Side Diff: Source/core/html/HTMLMediaElement.h

Issue 1115553002: Removing blink::prefix (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Rebase Created 5 years, 7 months ago
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1 /* 1 /*
2 * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved. 2 * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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66 class VideoTrackList; 66 class VideoTrackList;
67 67
68 // FIXME: The inheritance from MediaPlayerClient here should be private inherita nce. 68 // FIXME: The inheritance from MediaPlayerClient here should be private inherita nce.
69 // But it can't be until the Chromium WebMediaPlayerClientImpl class is fixed so it 69 // But it can't be until the Chromium WebMediaPlayerClientImpl class is fixed so it
70 // no longer depends on typecasting a MediaPlayerClient to an HTMLMediaElement. 70 // no longer depends on typecasting a MediaPlayerClient to an HTMLMediaElement.
71 71
72 class CORE_EXPORT HTMLMediaElement : public HTMLElement, public WillBeHeapSupple mentable<HTMLMediaElement>, public MediaPlayerClient, public ActiveDOMObject { 72 class CORE_EXPORT HTMLMediaElement : public HTMLElement, public WillBeHeapSupple mentable<HTMLMediaElement>, public MediaPlayerClient, public ActiveDOMObject {
73 DEFINE_WRAPPERTYPEINFO(); 73 DEFINE_WRAPPERTYPEINFO();
74 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLMediaElement); 74 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLMediaElement);
75 public: 75 public:
76 static blink::WebMimeRegistry::SupportsType supportsType(const ContentType&, const String& keySystem = String()); 76 static WebMimeRegistry::SupportsType supportsType(const ContentType&, const String& keySystem = String());
77 77
78 static void setMediaStreamRegistry(URLRegistry*); 78 static void setMediaStreamRegistry(URLRegistry*);
79 static bool isMediaStreamURL(const String& url); 79 static bool isMediaStreamURL(const String& url);
80 80
81 DECLARE_VIRTUAL_TRACE(); 81 DECLARE_VIRTUAL_TRACE();
82 #if ENABLE(WEB_AUDIO) 82 #if ENABLE(WEB_AUDIO)
83 void clearWeakMembers(Visitor*); 83 void clearWeakMembers(Visitor*);
84 #endif 84 #endif
85 blink::WebMediaPlayer* webMediaPlayer() const { return m_player ? m_player-> webMediaPlayer() : 0; } 85 WebMediaPlayer* webMediaPlayer() const { return m_player ? m_player->webMedi aPlayer() : 0; }
86 86
87 virtual bool hasVideo() const { return false; } 87 virtual bool hasVideo() const { return false; }
88 bool hasAudio() const; 88 bool hasAudio() const;
89 89
90 bool supportsSave() const; 90 bool supportsSave() const;
91 91
92 blink::WebLayer* platformLayer() const; 92 WebLayer* platformLayer() const;
93 93
94 enum DelayedActionType { 94 enum DelayedActionType {
95 LoadMediaResource = 1 << 0, 95 LoadMediaResource = 1 << 0,
96 LoadTextTrackResource = 1 << 1, 96 LoadTextTrackResource = 1 << 1,
97 TextTrackChangesNotification = 1 << 2 97 TextTrackChangesNotification = 1 << 2
98 }; 98 };
99 void scheduleDelayedAction(DelayedActionType); 99 void scheduleDelayedAction(DelayedActionType);
100 100
101 bool hasRemoteRoutes() const { return m_remoteRoutesAvailable; } 101 bool hasRemoteRoutes() const { return m_remoteRoutesAvailable; }
102 bool isPlayingRemotely() const { return m_playingRemotely; } 102 bool isPlayingRemotely() const { return m_playingRemotely; }
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162 162
163 // play/pause toggling that uses the media controller if present. togglePlay StateWillPlay() is 163 // play/pause toggling that uses the media controller if present. togglePlay StateWillPlay() is
164 // true if togglePlayState() will call play() or unpause() on the media elem ent or controller. 164 // true if togglePlayState() will call play() or unpause() on the media elem ent or controller.
165 bool togglePlayStateWillPlay() const; 165 bool togglePlayStateWillPlay() const;
166 void togglePlayState(); 166 void togglePlayState();
167 167
168 AudioTrackList& audioTracks(); 168 AudioTrackList& audioTracks();
169 void audioTrackChanged(); 169 void audioTrackChanged();
170 170
171 VideoTrackList& videoTracks(); 171 VideoTrackList& videoTracks();
172 void selectedVideoTrackChanged(blink::WebMediaPlayer::TrackId*); 172 void selectedVideoTrackChanged(WebMediaPlayer::TrackId*);
173 173
174 PassRefPtrWillBeRawPtr<TextTrack> addTextTrack(const AtomicString& kind, con st AtomicString& label, const AtomicString& language, ExceptionState&); 174 PassRefPtrWillBeRawPtr<TextTrack> addTextTrack(const AtomicString& kind, con st AtomicString& label, const AtomicString& language, ExceptionState&);
175 175
176 TextTrackList* textTracks(); 176 TextTrackList* textTracks();
177 CueTimeline& cueTimeline(); 177 CueTimeline& cueTimeline();
178 178
179 void addTextTrack(TextTrack*); 179 void addTextTrack(TextTrack*);
180 void removeTextTrack(TextTrack*); 180 void removeTextTrack(TextTrack*);
181 void textTracksChanged(); 181 void textTracksChanged();
182 void notifyMediaPlayerOfTextTrackChanges(); 182 void notifyMediaPlayerOfTextTrackChanges();
183 183
184 // Implements the "forget the media element's media-resource-specific tracks " algorithm in the HTML5 spec. 184 // Implements the "forget the media element's media-resource-specific tracks " algorithm in the HTML5 spec.
185 void forgetResourceSpecificTracks(); 185 void forgetResourceSpecificTracks();
186 186
187 void didAddTrackElement(HTMLTrackElement*); 187 void didAddTrackElement(HTMLTrackElement*);
188 void didRemoveTrackElement(HTMLTrackElement*); 188 void didRemoveTrackElement(HTMLTrackElement*);
189 189
190 blink::WebMediaPlayer::TrackId addAudioTrack(const String& id, blink::WebMed iaPlayerClient::AudioTrackKind, const AtomicString& label, const AtomicString& l anguage, bool enabled); 190 WebMediaPlayer::TrackId addAudioTrack(const String& id, WebMediaPlayerClient ::AudioTrackKind, const AtomicString& label, const AtomicString& language, bool enabled);
191 void removeAudioTrack(blink::WebMediaPlayer::TrackId); 191 void removeAudioTrack(WebMediaPlayer::TrackId);
192 blink::WebMediaPlayer::TrackId addVideoTrack(const String& id, blink::WebMed iaPlayerClient::VideoTrackKind, const AtomicString& label, const AtomicString& l anguage, bool selected); 192 WebMediaPlayer::TrackId addVideoTrack(const String& id, WebMediaPlayerClient ::VideoTrackKind, const AtomicString& label, const AtomicString& language, bool selected);
193 void removeVideoTrack(blink::WebMediaPlayer::TrackId); 193 void removeVideoTrack(WebMediaPlayer::TrackId);
194 194
195 virtual void mediaPlayerDidAddTextTrack(blink::WebInbandTextTrack*) override final; 195 virtual void mediaPlayerDidAddTextTrack(WebInbandTextTrack*) override final;
196 virtual void mediaPlayerDidRemoveTextTrack(blink::WebInbandTextTrack*) overr ide final; 196 virtual void mediaPlayerDidRemoveTextTrack(WebInbandTextTrack*) override fin al;
197 // FIXME: Remove this when WebMediaPlayerClientImpl::loadInternal does not d epend on it. 197 // FIXME: Remove this when WebMediaPlayerClientImpl::loadInternal does not d epend on it.
198 virtual KURL mediaPlayerPosterURL() override { return KURL(); } 198 virtual KURL mediaPlayerPosterURL() override { return KURL(); }
199 199
200 void honorUserPreferencesForAutomaticTextTrackSelection(); 200 void honorUserPreferencesForAutomaticTextTrackSelection();
201 201
202 bool textTracksAreReady() const; 202 bool textTracksAreReady() const;
203 enum VisibilityChangeAssumption { 203 enum VisibilityChangeAssumption {
204 AssumeNoVisibleChange, 204 AssumeNoVisibleChange,
205 AssumeVisibleChange 205 AssumeVisibleChange
206 }; 206 };
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319 virtual void willStopBeingFullscreenElement() override final; 319 virtual void willStopBeingFullscreenElement() override final;
320 virtual bool isInteractiveContent() const override final; 320 virtual bool isInteractiveContent() const override final;
321 virtual void defaultEventHandler(Event*) override final; 321 virtual void defaultEventHandler(Event*) override final;
322 322
323 // ActiveDOMObject functions. 323 // ActiveDOMObject functions.
324 virtual void stop() override final; 324 virtual void stop() override final;
325 325
326 virtual void updateDisplayState() { } 326 virtual void updateDisplayState() { }
327 327
328 void setReadyState(ReadyState); 328 void setReadyState(ReadyState);
329 void setNetworkState(blink::WebMediaPlayer::NetworkState); 329 void setNetworkState(WebMediaPlayer::NetworkState);
330 330
331 virtual void mediaPlayerNetworkStateChanged() override final; 331 virtual void mediaPlayerNetworkStateChanged() override final;
332 virtual void mediaPlayerReadyStateChanged() override final; 332 virtual void mediaPlayerReadyStateChanged() override final;
333 virtual void mediaPlayerTimeChanged() override final; 333 virtual void mediaPlayerTimeChanged() override final;
334 virtual void mediaPlayerDurationChanged() override final; 334 virtual void mediaPlayerDurationChanged() override final;
335 virtual void mediaPlayerPlaybackStateChanged() override final; 335 virtual void mediaPlayerPlaybackStateChanged() override final;
336 virtual void mediaPlayerRequestFullscreen() override final; 336 virtual void mediaPlayerRequestFullscreen() override final;
337 virtual void mediaPlayerRequestSeek(double) override final; 337 virtual void mediaPlayerRequestSeek(double) override final;
338 virtual void mediaPlayerRepaint() override final; 338 virtual void mediaPlayerRepaint() override final;
339 virtual void mediaPlayerSizeChanged() override final; 339 virtual void mediaPlayerSizeChanged() override final;
340 virtual void mediaPlayerSetWebLayer(blink::WebLayer*) override final; 340 virtual void mediaPlayerSetWebLayer(WebLayer*) override final;
341 virtual void mediaPlayerMediaSourceOpened(blink::WebMediaSource*) override f inal; 341 virtual void mediaPlayerMediaSourceOpened(WebMediaSource*) override final;
342 342
343 void loadTimerFired(Timer<HTMLMediaElement>*); 343 void loadTimerFired(Timer<HTMLMediaElement>*);
344 void progressEventTimerFired(Timer<HTMLMediaElement>*); 344 void progressEventTimerFired(Timer<HTMLMediaElement>*);
345 void playbackProgressTimerFired(Timer<HTMLMediaElement>*); 345 void playbackProgressTimerFired(Timer<HTMLMediaElement>*);
346 void startPlaybackProgressTimer(); 346 void startPlaybackProgressTimer();
347 void startProgressEventTimer(); 347 void startProgressEventTimer();
348 void stopPeriodicTimers(); 348 void stopPeriodicTimers();
349 349
350 void seek(double time); 350 void seek(double time);
351 void finishSeek(); 351 void finishSeek();
352 void checkIfSeekNeeded(); 352 void checkIfSeekNeeded();
353 void addPlayedRange(double start, double end); 353 void addPlayedRange(double start, double end);
354 354
355 void scheduleEvent(const AtomicString& eventName); // FIXME: Rename to sched uleNamedEvent for clarity. 355 void scheduleEvent(const AtomicString& eventName); // FIXME: Rename to sched uleNamedEvent for clarity.
356 356
357 // loading 357 // loading
358 void prepareForLoad(); 358 void prepareForLoad();
359 void loadInternal(); 359 void loadInternal();
360 void selectMediaResource(); 360 void selectMediaResource();
361 void loadResource(const KURL&, ContentType&, const String& keySystem); 361 void loadResource(const KURL&, ContentType&, const String& keySystem);
362 void startPlayerLoad(); 362 void startPlayerLoad();
363 void setPlayerPreload(); 363 void setPlayerPreload();
364 blink::WebMediaPlayer::LoadType loadType() const; 364 WebMediaPlayer::LoadType loadType() const;
365 void scheduleNextSourceChild(); 365 void scheduleNextSourceChild();
366 void loadNextSourceChild(); 366 void loadNextSourceChild();
367 void userCancelledLoad(); 367 void userCancelledLoad();
368 void clearMediaPlayer(int flags); 368 void clearMediaPlayer(int flags);
369 void clearMediaPlayerAndAudioSourceProviderClientWithoutLocking(); 369 void clearMediaPlayerAndAudioSourceProviderClientWithoutLocking();
370 bool havePotentialSourceChild(); 370 bool havePotentialSourceChild();
371 void noneSupported(); 371 void noneSupported();
372 void mediaEngineError(PassRefPtrWillBeRawPtr<MediaError>); 372 void mediaEngineError(PassRefPtrWillBeRawPtr<MediaError>);
373 void cancelPendingEventsAndCallbacks(); 373 void cancelPendingEventsAndCallbacks();
374 void waitForSourceChange(); 374 void waitForSourceChange();
375 void prepareToPlay(); 375 void prepareToPlay();
376 376
377 KURL selectNextSourceChild(ContentType*, String* keySystem, InvalidURLAction ); 377 KURL selectNextSourceChild(ContentType*, String* keySystem, InvalidURLAction );
378 378
379 void mediaLoadingFailed(blink::WebMediaPlayer::NetworkState); 379 void mediaLoadingFailed(WebMediaPlayer::NetworkState);
380 380
381 // deferred loading (preload=none) 381 // deferred loading (preload=none)
382 bool loadIsDeferred() const; 382 bool loadIsDeferred() const;
383 void deferLoad(); 383 void deferLoad();
384 void cancelDeferredLoad(); 384 void cancelDeferredLoad();
385 void startDeferredLoad(); 385 void startDeferredLoad();
386 void executeDeferredLoad(); 386 void executeDeferredLoad();
387 void deferredLoadTimerFired(Timer<HTMLMediaElement>*); 387 void deferredLoadTimerFired(Timer<HTMLMediaElement>*);
388 388
389 HTMLTrackElement* showingTrackWithSameKind(HTMLTrackElement*) const; 389 HTMLTrackElement* showingTrackWithSameKind(HTMLTrackElement*) const;
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422 422
423 void changeNetworkStateFromLoadingToIdle(); 423 void changeNetworkStateFromLoadingToIdle();
424 424
425 const AtomicString& mediaGroup() const; 425 const AtomicString& mediaGroup() const;
426 void setMediaGroup(const AtomicString&); 426 void setMediaGroup(const AtomicString&);
427 void updateMediaController(); 427 void updateMediaController();
428 bool isBlocked() const; 428 bool isBlocked() const;
429 bool isBlockedOnMediaController() const; 429 bool isBlockedOnMediaController() const;
430 bool isAutoplaying() const { return m_autoplaying; } 430 bool isAutoplaying() const { return m_autoplaying; }
431 431
432 blink::WebMediaPlayer::CORSMode corsMode() const; 432 WebMediaPlayer::CORSMode corsMode() const;
433 433
434 // Returns the "direction of playback" value as specified in the HTML5 spec. 434 // Returns the "direction of playback" value as specified in the HTML5 spec.
435 enum DirectionOfPlayback { Backward, Forward }; 435 enum DirectionOfPlayback { Backward, Forward };
436 DirectionOfPlayback directionOfPlayback() const; 436 DirectionOfPlayback directionOfPlayback() const;
437 437
438 // Returns the "effective playback rate" value as specified in the HTML5 spe c. 438 // Returns the "effective playback rate" value as specified in the HTML5 spe c.
439 double effectivePlaybackRate() const; 439 double effectivePlaybackRate() const;
440 440
441 // Creates placeholder AudioTrack and/or VideoTrack objects when WebMemediaP layer objects 441 // Creates placeholder AudioTrack and/or VideoTrack objects when WebMemediaP layer objects
442 // advertise they have audio and/or video, but don't explicitly signal them via 442 // advertise they have audio and/or video, but don't explicitly signal them via
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499 // The load is the deferred, and waiting for a triggering event. 499 // The load is the deferred, and waiting for a triggering event.
500 WaitingForTrigger, 500 WaitingForTrigger,
501 // The load is deferred, and waiting for the task to set the 501 // The load is deferred, and waiting for the task to set the
502 // delaying-the-load-event flag, after which the load will be executed. 502 // delaying-the-load-event flag, after which the load will be executed.
503 ExecuteOnStopDelayingLoadEventTask 503 ExecuteOnStopDelayingLoadEventTask
504 }; 504 };
505 DeferredLoadState m_deferredLoadState; 505 DeferredLoadState m_deferredLoadState;
506 Timer<HTMLMediaElement> m_deferredLoadTimer; 506 Timer<HTMLMediaElement> m_deferredLoadTimer;
507 507
508 OwnPtr<MediaPlayer> m_player; 508 OwnPtr<MediaPlayer> m_player;
509 blink::WebLayer* m_webLayer; 509 WebLayer* m_webLayer;
510 510
511 MediaPlayer::Preload m_preload; 511 MediaPlayer::Preload m_preload;
512 512
513 DisplayMode m_displayMode; 513 DisplayMode m_displayMode;
514 514
515 RefPtrWillBeMember<HTMLMediaSource> m_mediaSource; 515 RefPtrWillBeMember<HTMLMediaSource> m_mediaSource;
516 516
517 // Cached time value. Only valid when ready state is HAVE_METADATA or 517 // Cached time value. Only valid when ready state is HAVE_METADATA or
518 // higher, otherwise the current time is assumed to be zero. 518 // higher, otherwise the current time is assumed to be zero.
519 mutable double m_cachedTime; 519 mutable double m_cachedTime;
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583 inline bool isHTMLMediaElement(const HTMLElement& element) 583 inline bool isHTMLMediaElement(const HTMLElement& element)
584 { 584 {
585 return isHTMLAudioElement(element) || isHTMLVideoElement(element); 585 return isHTMLAudioElement(element) || isHTMLVideoElement(element);
586 } 586 }
587 587
588 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement); 588 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement);
589 589
590 } // namespace blink 590 } // namespace blink
591 591
592 #endif // HTMLMediaElement_h 592 #endif // HTMLMediaElement_h
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