15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2011 Google Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * are met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 1. Redistributions of source code must retain the above copyright 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 2. Redistributions in binary form must reproduce the above copyright 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer in the 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * documentation and/or other materials provided with the distribution. 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef LoadableTextTrack_h 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define LoadableTextTrack_h 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/track/TextTrack.h" 3053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/loader/TextTrackLoader.h" 31f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu#include "platform/heap/Handle.h" 32591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch#include "wtf/PassRefPtr.h" 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 34c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class HTMLTrackElement; 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class LoadableTextTrack; 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)class LoadableTextTrack FINAL : public TextTrack, private TextTrackLoaderClient { 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 41f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu static PassRefPtrWillBeRawPtr<LoadableTextTrack> create(HTMLTrackElement* track) 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 439e12abdf8c3a23d52091ea54ebb6a04d327f9300Torne (Richard Coles) return adoptRefWillBeNoop(new LoadableTextTrack(track)); 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual ~LoadableTextTrack(); 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void scheduleLoad(const KURL&); 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 49d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // TextTrack method. 50d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) virtual void setMode(const AtomicString&) OVERRIDE; 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) size_t trackElementIndex(); 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) HTMLTrackElement* trackElement() { return m_trackElement; } 54f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu#if !ENABLE(OILPAN) 55d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) void clearTrackElement(); 56f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu#endif 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 58926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual bool isDefault() const OVERRIDE { return m_isDefault; } 59926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual void setIsDefault(bool isDefault) OVERRIDE { m_isDefault = isDefault; } 60926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 61f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu virtual void trace(Visitor*) OVERRIDE; 62f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // TextTrackLoaderClient 6519cde67944066db31e633d9e386f2aa9bf9fadb3Torne (Richard Coles) virtual void newCuesAvailable(TextTrackLoader*) OVERRIDE; 6619cde67944066db31e633d9e386f2aa9bf9fadb3Torne (Richard Coles) virtual void cueLoadingCompleted(TextTrackLoader*, bool loadingFailed) OVERRIDE; 6719cde67944066db31e633d9e386f2aa9bf9fadb3Torne (Richard Coles) virtual void newRegionsAvailable(TextTrackLoader*) OVERRIDE; 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 69197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch explicit LoadableTextTrack(HTMLTrackElement*); 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void loadTimerFired(Timer<LoadableTextTrack>*); 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 73197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch RawPtrWillBeMember<HTMLTrackElement> m_trackElement; 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Timer<LoadableTextTrack> m_loadTimer; 75f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu OwnPtrWillBeMember<TextTrackLoader> m_loader; 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) KURL m_url; 77926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) bool m_isDefault; 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 79c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif 82