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 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * 3. Neither the name of Google Inc. nor the names of its contributors
15 * may be used to endorse or promote products derived from this
16 * 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 "modules/mediastream/RTCVoidRequestImpl.h"
34
35 #include "core/html/VoidCallback.h"
36 #include "modules/mediastream/RTCErrorCallback.h"
37 #include "modules/mediastream/RTCPeerConnection.h"
38
39 namespace WebCore {
40
create(ExecutionContext * context,PassRefPtrWillBeRawPtr<RTCPeerConnection> requester,PassOwnPtr<VoidCallback> successCallback,PassOwnPtr<RTCErrorCallback> errorCallback)41 PassRefPtr<RTCVoidRequestImpl> RTCVoidRequestImpl::create(ExecutionContext* context, PassRefPtrWillBeRawPtr<RTCPeerConnection> requester, PassOwnPtr<VoidCallback> successCallback, PassOwnPtr<RTCErrorCallback> errorCallback)
42 {
43 RefPtr<RTCVoidRequestImpl> request = adoptRef(new RTCVoidRequestImpl(context, requester, successCallback, errorCallback));
44 request->suspendIfNeeded();
45 return request.release();
46 }
47
RTCVoidRequestImpl(ExecutionContext * context,PassRefPtrWillBeRawPtr<RTCPeerConnection> requester,PassOwnPtr<VoidCallback> successCallback,PassOwnPtr<RTCErrorCallback> errorCallback)48 RTCVoidRequestImpl::RTCVoidRequestImpl(ExecutionContext* context, PassRefPtrWillBeRawPtr<RTCPeerConnection> requester, PassOwnPtr<VoidCallback> successCallback, PassOwnPtr<RTCErrorCallback> errorCallback)
49 : ActiveDOMObject(context)
50 , m_successCallback(successCallback)
51 , m_errorCallback(errorCallback)
52 , m_requester(requester)
53 {
54 ASSERT(m_requester);
55 }
56
~RTCVoidRequestImpl()57 RTCVoidRequestImpl::~RTCVoidRequestImpl()
58 {
59 }
60
requestSucceeded()61 void RTCVoidRequestImpl::requestSucceeded()
62 {
63 bool shouldFireCallback = m_requester ? m_requester->shouldFireDefaultCallbacks() : false;
64 if (shouldFireCallback && m_successCallback)
65 m_successCallback->handleEvent();
66
67 clear();
68 }
69
requestFailed(const String & error)70 void RTCVoidRequestImpl::requestFailed(const String& error)
71 {
72 bool shouldFireCallback = m_requester ? m_requester->shouldFireDefaultCallbacks() : false;
73 if (shouldFireCallback && m_errorCallback.get())
74 m_errorCallback->handleEvent(error);
75
76 clear();
77 }
78
stop()79 void RTCVoidRequestImpl::stop()
80 {
81 clear();
82 }
83
clear()84 void RTCVoidRequestImpl::clear()
85 {
86 m_successCallback.clear();
87 m_errorCallback.clear();
88 m_requester.clear();
89 }
90
91 } // namespace WebCore
92