1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "modules/mediastream/RTCStatsRequestImpl.h"
#include "modules/mediastream/MediaStreamTrack.h"
#include "modules/mediastream/RTCPeerConnection.h"
#include "modules/mediastream/RTCStatsCallback.h"
namespace blink {
RTCStatsRequestImpl* RTCStatsRequestImpl::create(ExecutionContext* context, RTCPeerConnection* requester, RTCStatsCallback* callback, MediaStreamTrack* selector)
{
RTCStatsRequestImpl* request = new RTCStatsRequestImpl(context, requester, callback, selector);
request->suspendIfNeeded();
return request;
}
RTCStatsRequestImpl::RTCStatsRequestImpl(ExecutionContext* context, RTCPeerConnection* requester, RTCStatsCallback* callback, MediaStreamTrack* selector)
: ActiveDOMObject(context)
, m_successCallback(callback)
, m_component(selector ? selector->component() : 0)
, m_requester(requester)
{
ASSERT(m_requester);
}
RTCStatsRequestImpl::~RTCStatsRequestImpl()
{
}
RTCStatsResponseBase* RTCStatsRequestImpl::createResponse()
{
return RTCStatsResponse::create();
}
bool RTCStatsRequestImpl::hasSelector()
{
return m_component;
}
MediaStreamComponent* RTCStatsRequestImpl::component()
{
return m_component.get();
}
void RTCStatsRequestImpl::requestSucceeded(RTCStatsResponseBase* response)
{
bool shouldFireCallback = m_requester ? m_requester->shouldFireGetStatsCallback() : false;
if (shouldFireCallback && m_successCallback)
m_successCallback->handleEvent(static_cast<RTCStatsResponse*>(response));
clear();
}
void RTCStatsRequestImpl::stop()
{
clear();
}
void RTCStatsRequestImpl::clear()
{
m_successCallback.clear();
m_requester.clear();
}
void RTCStatsRequestImpl::trace(Visitor* visitor)
{
visitor->trace(m_successCallback);
visitor->trace(m_requester);
RTCStatsRequest::trace(visitor);
ActiveDOMObject::trace(visitor);
}
} // namespace blink
|
