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/*
* Copyright (C) 2012 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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/mediastream/RTCStatsRequestImpl.h"
#include "modules/mediastream/MediaStreamTrack.h"
#include "modules/mediastream/RTCStatsCallback.h"
namespace WebCore {
PassRefPtr<RTCStatsRequestImpl> RTCStatsRequestImpl::create(ExecutionContext* context, PassOwnPtr<RTCStatsCallback> callback, PassRefPtr<MediaStreamTrack> selector)
{
RefPtr<RTCStatsRequestImpl> request = adoptRef(new RTCStatsRequestImpl(context, callback, selector));
request->suspendIfNeeded();
return request.release();
}
RTCStatsRequestImpl::RTCStatsRequestImpl(ExecutionContext* context, PassOwnPtr<RTCStatsCallback> callback, PassRefPtr<MediaStreamTrack> selector)
: ActiveDOMObject(context)
, m_successCallback(callback)
, m_stream(selector ? selector->component()->stream() : 0)
, m_component(selector ? selector->component() : 0)
{
}
RTCStatsRequestImpl::~RTCStatsRequestImpl()
{
}
PassRefPtr<RTCStatsResponseBase> RTCStatsRequestImpl::createResponse()
{
return RTCStatsResponse::create();
}
bool RTCStatsRequestImpl::hasSelector()
{
return m_stream;
}
MediaStreamDescriptor* RTCStatsRequestImpl::stream()
{
return m_stream.get();
}
MediaStreamComponent* RTCStatsRequestImpl::component()
{
return m_component.get();
}
void RTCStatsRequestImpl::requestSucceeded(PassRefPtr<RTCStatsResponseBase> response)
{
if (!m_successCallback)
return;
m_successCallback->handleEvent(static_cast<RTCStatsResponse*>(response.get()));
clear();
}
void RTCStatsRequestImpl::stop()
{
clear();
}
void RTCStatsRequestImpl::clear()
{
m_successCallback.clear();
}
} // namespace WebCore
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