Revert of Revert "Remove MediaStreamTrack.getSources()."

third_party/WebKit/Source/platform/mediastream/MediaStreamTrackSourcesRequest.h

Index: third_party/WebKit/Source/platform/mediastream/MediaStreamTrackSourcesRequest.h
diff --git a/third_party/WebKit/Source/platform/mediastream/MediaStreamTrackSourcesRequest.h b/third_party/WebKit/Source/platform/mediastream/MediaStreamTrackSourcesRequest.h
deleted file mode 100644
index 37f351ad3ccab26802b618fa6fb5b0ff80ff49e3..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/mediastream/MediaStreamTrackSourcesRequest.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2013 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 GOOGLE INC. ``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 GOOGLE INC. OR
- * 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.
- */
-
-#ifndef MediaStreamTrackSourcesRequest_h
-#define MediaStreamTrackSourcesRequest_h
-
-#include "platform/heap/Handle.h"
-#include "public/platform/WebVector.h"
-#include "wtf/Forward.h"
-
-namespace blink {
-
-class SecurityOrigin;
-class WebSourceInfo;
-
-class MediaStreamTrackSourcesRequest
-    : public GarbageCollectedFinalized<MediaStreamTrackSourcesRequest> {
- public:
-  virtual ~MediaStreamTrackSourcesRequest() {}
-
-  virtual PassRefPtr<SecurityOrigin> origin() = 0;
-  virtual void requestSucceeded(const WebVector<WebSourceInfo>&) = 0;
-
-  DEFINE_INLINE_VIRTUAL_TRACE() {}
-
- protected:
-  MediaStreamTrackSourcesRequest() {}
-};
-
-}  // namespace blink
-
-#endif  // MediaStreamTrackSourcesRequest_h