/* * Copyright (C) 2013 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef SourceBufferList_h #define SourceBufferList_h #include "bindings/v8/ScriptWrappable.h" #include "core/events/EventTarget.h" #include "heap/Handle.h" #include "wtf/RefCounted.h" #include "wtf/Vector.h" namespace WebCore { class SourceBuffer; class GenericEventQueue; class SourceBufferList FINAL : public RefCountedWillBeRefCountedGarbageCollected<SourceBufferList>, public ScriptWrappable, public EventTargetWithInlineData { DEFINE_EVENT_TARGET_REFCOUNTING(RefCountedWillBeRefCountedGarbageCollected<SourceBufferList>); public: static PassRefPtrWillBeRawPtr<SourceBufferList> create(ExecutionContext* context, GenericEventQueue* asyncEventQueue) { return adoptRefWillBeRefCountedGarbageCollected(new SourceBufferList(context, asyncEventQueue)); } virtual ~SourceBufferList(); unsigned long length() const { return m_list.size(); } SourceBuffer* item(unsigned long index) const { return (index < m_list.size()) ? m_list[index].get() : 0; } void add(PassRefPtrWillBeRawPtr<SourceBuffer>); void remove(SourceBuffer*); bool contains(SourceBuffer* buffer) { return m_list.find(buffer) != kNotFound; } void clear(); // EventTarget interface virtual const AtomicString& interfaceName() const OVERRIDE; virtual ExecutionContext* executionContext() const OVERRIDE; void trace(Visitor*); private: SourceBufferList(ExecutionContext*, GenericEventQueue*); void scheduleEvent(const AtomicString&); ExecutionContext* m_executionContext; GenericEventQueue* m_asyncEventQueue; WillBeHeapVector<RefPtrWillBeMember<SourceBuffer> > m_list; }; } // namespace WebCore #endif