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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.
* 3. 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/mediastream/RTCSessionDescriptionRequestImpl.h"
#include "modules/mediastream/RTCErrorCallback.h"
#include "modules/mediastream/RTCPeerConnection.h"
#include "modules/mediastream/RTCSessionDescription.h"
#include "modules/mediastream/RTCSessionDescriptionCallback.h"
#include "public/platform/WebRTCSessionDescription.h"
#include "wtf/RefPtr.h"
namespace blink {
RTCSessionDescriptionRequestImpl* RTCSessionDescriptionRequestImpl::create(ExecutionContext* context, RTCPeerConnection* requester, RTCSessionDescriptionCallback* successCallback, RTCErrorCallback* errorCallback)
{
RTCSessionDescriptionRequestImpl* request = new RTCSessionDescriptionRequestImpl(context, requester, successCallback, errorCallback);
request->suspendIfNeeded();
return request;
}
RTCSessionDescriptionRequestImpl::RTCSessionDescriptionRequestImpl(ExecutionContext* context, RTCPeerConnection* requester, RTCSessionDescriptionCallback* successCallback, RTCErrorCallback* errorCallback)
: ActiveDOMObject(context)
, m_successCallback(successCallback)
, m_errorCallback(errorCallback)
, m_requester(requester)
{
ASSERT(m_requester);
}
RTCSessionDescriptionRequestImpl::~RTCSessionDescriptionRequestImpl()
{
}
void RTCSessionDescriptionRequestImpl::requestSucceeded(const WebRTCSessionDescription& webSessionDescription)
{
bool shouldFireCallback = m_requester ? m_requester->shouldFireDefaultCallbacks() : false;
if (shouldFireCallback && m_successCallback)
m_successCallback->handleEvent(RTCSessionDescription::create(webSessionDescription));
clear();
}
void RTCSessionDescriptionRequestImpl::requestFailed(const String& error)
{
bool shouldFireCallback = m_requester ? m_requester->shouldFireDefaultCallbacks() : false;
if (shouldFireCallback && m_errorCallback)
m_errorCallback->handleEvent(error);
clear();
}
void RTCSessionDescriptionRequestImpl::stop()
{
clear();
}
void RTCSessionDescriptionRequestImpl::clear()
{
m_successCallback.clear();
m_errorCallback.clear();
m_requester.clear();
}
void RTCSessionDescriptionRequestImpl::trace(Visitor* visitor)
{
visitor->trace(m_successCallback);
visitor->trace(m_errorCallback);
visitor->trace(m_requester);
RTCSessionDescriptionRequest::trace(visitor);
ActiveDOMObject::trace(visitor);
}
} // namespace blink
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