Source/modules/mediastream/UserMediaController.h - Issue 650063002: Move MediaStream and MediaStreamTrack implementation from modules/mediastream to core/mediastream.

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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 UserMediaController_h

26 #define UserMediaController_h

27

28 #include "core/frame/LocalFrame.h"

29 #include "modules/mediastream/UserMediaClient.h"

30 #include "wtf/PassOwnPtr.h"

31

32 namespace blink {

33

34 class MediaDevicesRequest;

35 class UserMediaRequest;

36

37 class UserMediaController final : public NoBaseWillBeGarbageCollected<UserMediaC ontroller>, public WillBeHeapSupplement<LocalFrame> {

38 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(UserMediaController);

39 DECLARE_EMPTY_VIRTUAL_DESTRUCTOR_WILL_BE_REMOVED(UserMediaController);

40 public:

41

42 UserMediaClient* client() const { return m_client; }

43

44 void requestUserMedia(UserMediaRequest*);

45 void cancelUserMediaRequest(UserMediaRequest*);

46

47 void requestMediaDevices(MediaDevicesRequest*);

48 void cancelMediaDevicesRequest(MediaDevicesRequest*);

49

50 void requestSources(MediaStreamTrackSourcesRequest*);

51

52 static PassOwnPtrWillBeRawPtr<UserMediaController> create(UserMediaClient*);

53 static const char* supplementName();

54 static UserMediaController* from(LocalFrame* frame) { return static_cast<Use rMediaController*>(WillBeHeapSupplement<LocalFrame>::from(frame, supplementName( ))); }

55

56 virtual void trace(Visitor* visitor) override { WillBeHeapSupplement<LocalFr ame>::trace(visitor); }

57

58 protected:

59 explicit UserMediaController(UserMediaClient*);

60

61 private:

62 UserMediaClient* m_client;

63 };

64

65 inline void UserMediaController::requestUserMedia(UserMediaRequest* request)

66 {

67 m_client->requestUserMedia(request);

68 }

69

70 inline void UserMediaController::cancelUserMediaRequest(UserMediaRequest* reques t)

71 {

72 m_client->cancelUserMediaRequest(request);

73 }

74

75 inline void UserMediaController::requestMediaDevices(MediaDevicesRequest* reques t)

76 {

77 m_client->requestMediaDevices(request);

78 }

79

80 inline void UserMediaController::cancelMediaDevicesRequest(MediaDevicesRequest* request)

81 {

82 m_client->cancelMediaDevicesRequest(request);

83 }

84

85 inline void UserMediaController::requestSources(MediaStreamTrackSourcesRequest* request)

86 {

87 m_client->requestSources(request);

88 }

89

90 } // namespace blink

91

92 #endif // UserMediaController_h

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