third_party/WebKit/public/platform/WebMediaStreamTrackSourcesRequest.h

   1 /*
   2  * Copyright (C) 2013 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 GOOGLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GOOGLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef WebMediaStreamTrackSourcesRequest_h
  27 #define WebMediaStreamTrackSourcesRequest_h
  28
  29 #include "WebCommon.h"
  30 #include "WebNonCopyable.h"
  31 #include "WebPrivatePtr.h"
  32 #include "WebString.h"
  33 #include "WebVector.h"
  34
  35 namespace blink {
  36
  37 class MediaStreamTrackSourcesRequest;
  38 class WebSourceInfo;
  39
  40 class WebMediaStreamTrackSourcesRequest {
  41 public:
  42     WebMediaStreamTrackSourcesRequest() { }
  43     WebMediaStreamTrackSourcesRequest(const WebMediaStreamTrackSourcesRequest& other) { assign(other); }
  44     ~WebMediaStreamTrackSourcesRequest() { reset(); }
  45
  46     WebMediaStreamTrackSourcesRequest& operator=(const WebMediaStreamTrackSourcesRequest& other)
  47     {
  48         assign(other);
  49         return *this;
  50     }
  51
  52     BLINK_PLATFORM_EXPORT void assign(const WebMediaStreamTrackSourcesRequest&);
  53
  54     BLINK_PLATFORM_EXPORT void reset();
  55     bool isNull() const { return m_private.isNull(); }
  56
  57     BLINK_PLATFORM_EXPORT WebString origin() const;
  58     BLINK_PLATFORM_EXPORT void requestSucceeded(const WebVector<WebSourceInfo>&) const;
  59
  60 #if INSIDE_BLINK
  61     BLINK_PLATFORM_EXPORT WebMediaStreamTrackSourcesRequest(MediaStreamTrackSourcesRequest*);
  62 #endif
  63
  64 private:
  65     WebPrivatePtr<MediaStreamTrackSourcesRequest> m_private;
  66 };
  67
  68 } // namespace blink
  69
  70 #endif // WebMediaStreamTrackSourcesRequest_h