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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 "modules/mediastream/RTCPeerConnection.h" |
| 10 |
| 11 namespace blink { |
| 12 |
| 13 RTCVoidRequestPromiseImpl* RTCVoidRequestPromiseImpl::create(RTCPeerConnection*
requester, ScriptPromiseResolver* resolver, ExceptionCode exceptionCode) |
| 14 { |
| 15 return new RTCVoidRequestPromiseImpl(requester, resolver, exceptionCode); |
| 16 } |
| 17 |
| 18 RTCVoidRequestPromiseImpl::RTCVoidRequestPromiseImpl(RTCPeerConnection* requeste
r, ScriptPromiseResolver* resolver, ExceptionCode exceptionCode) |
| 19 : m_requester(requester) |
| 20 , m_resolver(resolver) |
| 21 , m_exceptionCode(exceptionCode) |
| 22 { |
| 23 ASSERT(m_requester); |
| 24 ASSERT(m_resolver); |
| 25 } |
| 26 |
| 27 RTCVoidRequestPromiseImpl::~RTCVoidRequestPromiseImpl() |
| 28 { |
| 29 } |
| 30 |
| 31 void RTCVoidRequestPromiseImpl::requestSucceeded() |
| 32 { |
| 33 if (m_requester && m_requester->shouldFireDefaultCallbacks()) { |
| 34 m_resolver->resolve(); |
| 35 } else { |
| 36 // This is needed to have the resolver release its internal resources |
| 37 // while leaving the associated promise pending as specified. |
| 38 m_resolver->detach(); |
| 39 } |
| 40 |
| 41 clear(); |
| 42 } |
| 43 |
| 44 void RTCVoidRequestPromiseImpl::requestFailed(const String& error) |
| 45 { |
| 46 if (m_requester && m_requester->shouldFireDefaultCallbacks()) { |
| 47 m_resolver->reject(DOMException::create(m_exceptionCode, error)); |
| 48 } else { |
| 49 // This is needed to have the resolver release its internal resources |
| 50 // while leaving the associated promise pending as specified. |
| 51 m_resolver->detach(); |
| 52 } |
| 53 |
| 54 clear(); |
| 55 } |
| 56 |
| 57 void RTCVoidRequestPromiseImpl::clear() |
| 58 { |
| 59 m_requester.clear(); |
| 60 } |
| 61 |
| 62 DEFINE_TRACE(RTCVoidRequestPromiseImpl) |
| 63 { |
| 64 visitor->trace(m_resolver); |
| 65 visitor->trace(m_requester); |
| 66 RTCVoidRequest::trace(visitor); |
| 67 } |
| 68 |
| 69 } // namespace blink |
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