| /* |
| * 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 "modules/peerconnection/RTCSessionDescriptionRequestImpl.h" |
| |
| #include "core/dom/DOMException.h" |
| #include "core/dom/ExceptionCode.h" |
| #include "modules/peerconnection/RTCPeerConnection.h" |
| #include "modules/peerconnection/RTCPeerConnectionErrorCallback.h" |
| #include "modules/peerconnection/RTCSessionDescription.h" |
| #include "modules/peerconnection/RTCSessionDescriptionCallback.h" |
| #include "public/platform/WebRTCSessionDescription.h" |
| #include "wtf/RefPtr.h" |
| |
| namespace blink { |
| |
| RTCSessionDescriptionRequestImpl* RTCSessionDescriptionRequestImpl::create(ExecutionContext* context, RTCPeerConnection* requester, RTCSessionDescriptionCallback* successCallback, RTCPeerConnectionErrorCallback* errorCallback) |
| { |
| RTCSessionDescriptionRequestImpl* request = new RTCSessionDescriptionRequestImpl(context, requester, successCallback, errorCallback); |
| request->suspendIfNeeded(); |
| return request; |
| } |
| |
| RTCSessionDescriptionRequestImpl::RTCSessionDescriptionRequestImpl(ExecutionContext* context, RTCPeerConnection* requester, RTCSessionDescriptionCallback* successCallback, RTCPeerConnectionErrorCallback* errorCallback) |
| : ActiveDOMObject(context) |
| , m_successCallback(successCallback) |
| , m_errorCallback(errorCallback) |
| , m_requester(requester) |
| { |
| DCHECK(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(DOMException::create(OperationError, error)); |
| |
| clear(); |
| } |
| |
| void RTCSessionDescriptionRequestImpl::stop() |
| { |
| clear(); |
| } |
| |
| void RTCSessionDescriptionRequestImpl::clear() |
| { |
| m_successCallback.clear(); |
| m_errorCallback.clear(); |
| m_requester.clear(); |
| } |
| |
| DEFINE_TRACE(RTCSessionDescriptionRequestImpl) |
| { |
| visitor->trace(m_successCallback); |
| visitor->trace(m_errorCallback); |
| visitor->trace(m_requester); |
| RTCSessionDescriptionRequest::trace(visitor); |
| ActiveDOMObject::trace(visitor); |
| } |
| |
| } // namespace blink |