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/*
* 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.
*/
#include "config.h"
#include "modules/mediasource/SourceBufferList.h"
#include "core/dom/ExecutionContext.h"
#include "core/events/GenericEventQueue.h"
#include "modules/EventModules.h"
#include "modules/mediasource/SourceBuffer.h"
namespace blink {
SourceBufferList::SourceBufferList(ExecutionContext* context, GenericEventQueue* asyncEventQueue)
: m_executionContext(context)
, m_asyncEventQueue(asyncEventQueue)
{
}
SourceBufferList::~SourceBufferList()
{
#if !ENABLE(OILPAN)
ASSERT(m_list.isEmpty());
#endif
}
void SourceBufferList::add(SourceBuffer* buffer)
{
m_list.append(buffer);
scheduleEvent(EventTypeNames::addsourcebuffer);
}
void SourceBufferList::insert(size_t position, SourceBuffer* buffer)
{
m_list.insert(position, buffer);
scheduleEvent(EventTypeNames::addsourcebuffer);
}
void SourceBufferList::remove(SourceBuffer* buffer)
{
size_t index = m_list.find(buffer);
if (index == kNotFound)
return;
m_list.remove(index);
scheduleEvent(EventTypeNames::removesourcebuffer);
}
void SourceBufferList::clear()
{
m_list.clear();
scheduleEvent(EventTypeNames::removesourcebuffer);
}
void SourceBufferList::scheduleEvent(const AtomicString& eventName)
{
ASSERT(m_asyncEventQueue);
RefPtrWillBeRawPtr<Event> event = Event::create(eventName);
event->setTarget(this);
m_asyncEventQueue->enqueueEvent(event.release());
}
const AtomicString& SourceBufferList::interfaceName() const
{
return EventTargetNames::SourceBufferList;
}
ExecutionContext* SourceBufferList::executionContext() const
{
return m_executionContext;
}
void SourceBufferList::trace(Visitor* visitor)
{
visitor->trace(m_executionContext);
visitor->trace(m_asyncEventQueue);
visitor->trace(m_list);
RefCountedGarbageCollectedEventTargetWithInlineData<SourceBufferList>::trace(visitor);
}
} // namespace blink
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