[MediaStream API] Adding MediaStreamTrack::getSourceInfos

Source/modules/mediastream/SourceInfo.h

 /*
  * 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 RTCDTMFSenderHandler_h
-#define RTCDTMFSenderHandler_h
+#ifndef SourceInfo_h
+#define SourceInfo_h
 
-#include <wtf/text/WTFString.h>
+#include "bindings/v8/ScriptWrappable.h"
+#include "public/platform/WebSourceInfo.h"
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefCounted.h"
+#include "wtf/Vector.h"
 
 namespace WebCore {
 
-class RTCDTMFSenderHandlerClient;
+class SourceInfo : public RefCounted<SourceInfo>, public ScriptWrappable {
+public:
+    static PassRefPtr<SourceInfo> create(const WebKit::WebSourceInfo&);
 
-class RTCDTMFSenderHandler {
-public:
-    virtual ~RTCDTMFSenderHandler() { }
+    String id() const;
+    String kind() const;
+    String label() const;
+    String facing() const;
 
-    virtual void setClient(RTCDTMFSenderHandlerClient*) = 0;
+private:
+    explicit SourceInfo(const WebKit::WebSourceInfo&);
 
-    virtual String currentToneBuffer() = 0;
+    WebKit::WebSourceInfo m_webSourceInfo;
+};
 
-    virtual bool canInsertDTMF() = 0;
-    virtual bool insertDTMF(const String& tones, long duration, long interToneGap) = 0;
-};
+typedef Vector<RefPtr<SourceInfo> > SourceInfoVector;
 
 } // namespace WebCore
 
-#endif // RTCDTMFSenderHandler_h
+#endif // SourceInfo_h