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      1 /*
      2  * Copyright (C) 2012 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 
     33 #include "public/platform/WebRTCVoidRequest.h"
     34 
     35 #include "platform/mediastream/RTCVoidRequest.h"
     36 #include "wtf/PassOwnPtr.h"
     37 
     38 namespace blink {
     39 
     40 namespace {
     41 
     42 class ExtraDataContainer : public RTCVoidRequest::ExtraData {
     43 public:
     44     ExtraDataContainer(PassOwnPtr<WebRTCVoidRequest::ExtraData> extraData) : m_extraData(extraData) { }
     45 
     46     WebRTCVoidRequest::ExtraData* extraData() { return m_extraData.get(); }
     47 
     48 private:
     49     OwnPtr<WebRTCVoidRequest::ExtraData> m_extraData;
     50 };
     51 
     52 } // namespace
     53 
     54 WebRTCVoidRequest::WebRTCVoidRequest(RTCVoidRequest* constraints)
     55     : m_private(constraints)
     56 {
     57 }
     58 
     59 void WebRTCVoidRequest::assign(const WebRTCVoidRequest& other)
     60 {
     61     m_private = other.m_private;
     62 }
     63 
     64 void WebRTCVoidRequest::reset()
     65 {
     66     m_private.reset();
     67 }
     68 
     69 void WebRTCVoidRequest::requestSucceeded() const
     70 {
     71     ASSERT(m_private.get());
     72     m_private->requestSucceeded();
     73 }
     74 
     75 void WebRTCVoidRequest::requestFailed(const WebString& error) const
     76 {
     77     ASSERT(m_private.get());
     78     m_private->requestFailed(error);
     79 }
     80 
     81 WebRTCVoidRequest::ExtraData* WebRTCVoidRequest::extraData() const
     82 {
     83     RTCVoidRequest::ExtraData* data = m_private->extraData();
     84     if (!data)
     85         return 0;
     86     return static_cast<ExtraDataContainer*>(data)->extraData();
     87 }
     88 
     89 void WebRTCVoidRequest::setExtraData(ExtraData* extraData)
     90 {
     91     m_private->setExtraData(adoptPtr(new ExtraDataContainer(adoptPtr(extraData))));
     92 }
     93 
     94 } // namespace blink
     95 
     96