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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 | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | |
| 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | |
| 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 23 */ | |
| 24 | |
| 25 #include "modules/mediastream/RTCStatsRequestImpl.h" | |
| 26 | |
| 27 #include "modules/mediastream/MediaStreamTrack.h" | |
| 28 #include "modules/mediastream/RTCPeerConnection.h" | |
| 29 #include "modules/mediastream/RTCStatsCallback.h" | |
| 30 | |
| 31 namespace blink { | |
| 32 | |
| 33 RTCStatsRequestImpl* RTCStatsRequestImpl::create(ExecutionContext* context, RTCP
eerConnection* requester, RTCStatsCallback* callback, MediaStreamTrack* selector
) | |
| 34 { | |
| 35 RTCStatsRequestImpl* request = new RTCStatsRequestImpl(context, requester, c
allback, selector); | |
| 36 request->suspendIfNeeded(); | |
| 37 return request; | |
| 38 } | |
| 39 | |
| 40 RTCStatsRequestImpl::RTCStatsRequestImpl(ExecutionContext* context, RTCPeerConne
ction* requester, RTCStatsCallback* callback, MediaStreamTrack* selector) | |
| 41 : ActiveDOMObject(context) | |
| 42 , m_successCallback(callback) | |
| 43 , m_component(selector ? selector->component() : 0) | |
| 44 , m_requester(requester) | |
| 45 { | |
| 46 DCHECK(m_requester); | |
| 47 } | |
| 48 | |
| 49 RTCStatsRequestImpl::~RTCStatsRequestImpl() | |
| 50 { | |
| 51 } | |
| 52 | |
| 53 RTCStatsResponseBase* RTCStatsRequestImpl::createResponse() | |
| 54 { | |
| 55 return RTCStatsResponse::create(); | |
| 56 } | |
| 57 | |
| 58 bool RTCStatsRequestImpl::hasSelector() | |
| 59 { | |
| 60 return m_component; | |
| 61 } | |
| 62 | |
| 63 MediaStreamComponent* RTCStatsRequestImpl::component() | |
| 64 { | |
| 65 return m_component; | |
| 66 } | |
| 67 | |
| 68 void RTCStatsRequestImpl::requestSucceeded(RTCStatsResponseBase* response) | |
| 69 { | |
| 70 bool shouldFireCallback = m_requester ? m_requester->shouldFireGetStatsCallb
ack() : false; | |
| 71 if (shouldFireCallback && m_successCallback) | |
| 72 m_successCallback->handleEvent(static_cast<RTCStatsResponse*>(response))
; | |
| 73 clear(); | |
| 74 } | |
| 75 | |
| 76 void RTCStatsRequestImpl::stop() | |
| 77 { | |
| 78 clear(); | |
| 79 } | |
| 80 | |
| 81 void RTCStatsRequestImpl::clear() | |
| 82 { | |
| 83 m_successCallback.clear(); | |
| 84 m_requester.clear(); | |
| 85 } | |
| 86 | |
| 87 DEFINE_TRACE(RTCStatsRequestImpl) | |
| 88 { | |
| 89 visitor->trace(m_successCallback); | |
| 90 visitor->trace(m_component); | |
| 91 visitor->trace(m_requester); | |
| 92 RTCStatsRequest::trace(visitor); | |
| 93 ActiveDOMObject::trace(visitor); | |
| 94 } | |
| 95 | |
| 96 } // namespace blink | |
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Chromium Code Reviews
Issue 2097563002:
Split the mediastream module in Blink into mediastream and peerconnection (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master