| /* |
| * 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 "wtf/RefCounted.h" |
| #include "wtf/Vector.h" |
| |
| namespace WebCore { |
| |
| class SourceBuffer; |
| class GenericEventQueue; |
| |
| class SourceBufferList : public RefCounted<SourceBufferList>, public ScriptWrappable, public EventTargetWithInlineData { |
| REFCOUNTED_EVENT_TARGET(SourceBufferList); |
| public: |
| static PassRefPtr<SourceBufferList> create(ExecutionContext* context, GenericEventQueue* asyncEventQueue) |
| { |
| return adoptRef(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(PassRefPtr<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; |
| |
| private: |
| SourceBufferList(ExecutionContext*, GenericEventQueue*); |
| |
| void scheduleEvent(const AtomicString&); |
| |
| ExecutionContext* m_executionContext; |
| GenericEventQueue* m_asyncEventQueue; |
| |
| Vector<RefPtr<SourceBuffer> > m_list; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif |