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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 "third_party/blink/renderer/modules/mediasource/source_buffer_list.h"
#include "third_party/blink/renderer/core/dom/events/event_queue.h"
#include "third_party/blink/renderer/modules/event_modules.h"
#include "third_party/blink/renderer/modules/mediasource/source_buffer.h"
namespace blink {
SourceBufferList::SourceBufferList(ExecutionContext* context,
EventQueue* async_event_queue)
: ExecutionContextClient(context), async_event_queue_(async_event_queue) {}
SourceBufferList::~SourceBufferList() = default;
void SourceBufferList::Add(SourceBuffer* buffer) {
list_.push_back(buffer);
ScheduleEvent(event_type_names::kAddsourcebuffer);
}
void SourceBufferList::insert(wtf_size_t position, SourceBuffer* buffer) {
list_.insert(position, buffer);
ScheduleEvent(event_type_names::kAddsourcebuffer);
}
void SourceBufferList::Remove(SourceBuffer* buffer) {
wtf_size_t index = list_.Find(buffer);
if (index == kNotFound)
return;
list_.EraseAt(index);
ScheduleEvent(event_type_names::kRemovesourcebuffer);
}
void SourceBufferList::Clear() {
list_.clear();
ScheduleEvent(event_type_names::kRemovesourcebuffer);
}
void SourceBufferList::ScheduleEvent(const AtomicString& event_name) {
DCHECK(async_event_queue_);
Event* event = Event::Create(event_name);
event->SetTarget(this);
async_event_queue_->EnqueueEvent(FROM_HERE, *event);
}
const AtomicString& SourceBufferList::InterfaceName() const {
return event_target_names::kSourceBufferList;
}
void SourceBufferList::Trace(Visitor* visitor) {
visitor->Trace(async_event_queue_);
visitor->Trace(list_);
EventTargetWithInlineData::Trace(visitor);
ExecutionContextClient::Trace(visitor);
}
} // namespace blink
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