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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "modules/mediastream/RTCVoidRequestPromiseImpl.h" | |
| 6 | |
| 7 #include "bindings/core/v8/ScriptPromiseResolver.h" | |
| 8 #include "core/dom/DOMException.h" | |
| 9 #include "core/dom/ExceptionCode.h" | |
| 10 #include "modules/mediastream/RTCPeerConnection.h" | |
| 11 | |
| 12 namespace blink { | |
| 13 | |
| 14 RTCVoidRequestPromiseImpl* RTCVoidRequestPromiseImpl::create(RTCPeerConnection*
requester, ScriptPromiseResolver* resolver) | |
| 15 { | |
| 16 return new RTCVoidRequestPromiseImpl(requester, resolver); | |
| 17 } | |
| 18 | |
| 19 RTCVoidRequestPromiseImpl::RTCVoidRequestPromiseImpl(RTCPeerConnection* requeste
r, ScriptPromiseResolver* resolver) | |
| 20 : m_requester(requester) | |
| 21 , m_resolver(resolver) | |
| 22 { | |
| 23 DCHECK(m_requester); | |
| 24 DCHECK(m_resolver); | |
| 25 } | |
| 26 | |
| 27 RTCVoidRequestPromiseImpl::~RTCVoidRequestPromiseImpl() | |
| 28 { | |
| 29 DCHECK(!m_requester); | |
| 30 } | |
| 31 | |
| 32 void RTCVoidRequestPromiseImpl::requestSucceeded() | |
| 33 { | |
| 34 if (m_requester && m_requester->shouldFireDefaultCallbacks()) { | |
| 35 m_resolver->resolve(); | |
| 36 } else { | |
| 37 // This is needed to have the resolver release its internal resources | |
| 38 // while leaving the associated promise pending as specified. | |
| 39 m_resolver->detach(); | |
| 40 } | |
| 41 | |
| 42 clear(); | |
| 43 } | |
| 44 | |
| 45 void RTCVoidRequestPromiseImpl::requestFailed(const String& error) | |
| 46 { | |
| 47 if (m_requester && m_requester->shouldFireDefaultCallbacks()) { | |
| 48 // TODO(guidou): The error code should come from the content layer. See
crbug.com/589455 | |
| 49 m_resolver->reject(DOMException::create(OperationError, error)); | |
| 50 } else { | |
| 51 // This is needed to have the resolver release its internal resources | |
| 52 // while leaving the associated promise pending as specified. | |
| 53 m_resolver->detach(); | |
| 54 } | |
| 55 | |
| 56 clear(); | |
| 57 } | |
| 58 | |
| 59 void RTCVoidRequestPromiseImpl::clear() | |
| 60 { | |
| 61 m_requester.clear(); | |
| 62 } | |
| 63 | |
| 64 DEFINE_TRACE(RTCVoidRequestPromiseImpl) | |
| 65 { | |
| 66 visitor->trace(m_resolver); | |
| 67 visitor->trace(m_requester); | |
| 68 RTCVoidRequest::trace(visitor); | |
| 69 } | |
| 70 | |
| 71 } // 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