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Side by Side Diff: Source/modules/mediastream/RTCStatsRequestImpl.h

Issue 650063002: Move MediaStream and MediaStreamTrack implementation from modules/mediastream to core/mediastream. Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Rebased. Created 6 years, 2 months ago
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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 #ifndef RTCStatsRequestImpl_h
26 #define RTCStatsRequestImpl_h
27
28 #include "core/dom/ActiveDOMObject.h"
29 #include "modules/mediastream/RTCStatsResponse.h"
30 #include "platform/heap/Handle.h"
31 #include "platform/mediastream/RTCStatsRequest.h"
32 #include "wtf/Forward.h"
33 #include "wtf/text/WTFString.h"
34
35 namespace blink {
36
37 class MediaStreamTrack;
38 class RTCPeerConnection;
39 class RTCStatsCallback;
40
41 class RTCStatsRequestImpl final : public RTCStatsRequest, public ActiveDOMObject {
42 public:
43 static RTCStatsRequestImpl* create(ExecutionContext*, RTCPeerConnection*, RT CStatsCallback*, MediaStreamTrack*);
44 virtual ~RTCStatsRequestImpl();
45
46 virtual RTCStatsResponseBase* createResponse() override;
47 virtual bool hasSelector() override;
48 virtual MediaStreamComponent* component() override;
49
50 virtual void requestSucceeded(RTCStatsResponseBase*) override;
51
52 // ActiveDOMObject
53 virtual void stop() override;
54
55 virtual void trace(Visitor*) override;
56
57 private:
58 RTCStatsRequestImpl(ExecutionContext*, RTCPeerConnection*, RTCStatsCallback* , MediaStreamTrack*);
59
60 void clear();
61
62 Member<RTCStatsCallback> m_successCallback;
63 Member<MediaStreamComponent> m_component;
64 Member<RTCPeerConnection> m_requester;
65 };
66
67 } // namespace blink
68
69 #endif // RTCStatsRequestImpl_h
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