[MediaStream API] Adding MediaStreamTrack::getSourceInfos

public/platform/WebSourceInfo.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
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  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-#ifndef WebRTCDTMFSenderHandler_h
-#define WebRTCDTMFSenderHandler_h
+#ifndef WebSourceInfo_h
+#define WebSourceInfo_h
 
 #include "WebCommon.h"
+#include "WebNonCopyable.h"
+#include "WebPrivatePtr.h"
 #include "WebString.h"
 
 namespace WebKit {
-class WebRTCDTMFSenderHandlerClient;
 
-class WebRTCDTMFSenderHandler {
+class WebSourceInfoPrivate;
+
+class WebSourceInfo {
 public:
-    virtual ~WebRTCDTMFSenderHandler() { }
+    enum SourceKind {
+        SourceKindNone,
+        SourceKindAudio,
+        SourceKindVideo
+    };
 
-    virtual void setClient(WebRTCDTMFSenderHandlerClient*) = 0;
+    enum VideoFacingMode {
+        VideoFacingModeNone,
+        VideoFacingModeUser,
+        VideoFacingModeEnvironment
+    };
 
-    virtual WebString currentToneBuffer() = 0;
+    WebSourceInfo() { }
+    WebSourceInfo(const WebSourceInfo& other) { assign(other); }
+    ~WebSourceInfo() { reset(); }
 
-    virtual bool canInsertDTMF() = 0;
-    virtual bool insertDTMF(const WebString& tones, long duration, long interToneGap) = 0;
+    WebSourceInfo& operator=(const WebSourceInfo& other)
+    {
+        assign(other);
+        return *this;
+    }
+
+    WEBKIT_EXPORT void assign(const WebSourceInfo&);
+
+    WEBKIT_EXPORT void initialize(const WebString& id, SourceKind, const WebString& label, VideoFacingMode);
+    WEBKIT_EXPORT void reset();
+    bool isNull() const { return m_private.isNull(); }
+
+    WEBKIT_EXPORT WebString id() const;
+    WEBKIT_EXPORT SourceKind kind() const;
+    WEBKIT_EXPORT WebString label() const;
+    WEBKIT_EXPORT VideoFacingMode facing() const;
+
+#if WEBKIT_IMPLEMENTATION
+#endif

[abarth-chromium, 2013/05/24 16:53:50]

IF this section is empty, we can remove it.

[Tommy Widenflycht, 2013/05/27 14:17:50]

Done.

+
+private:
+    WebPrivatePtr<WebSourceInfoPrivate> m_private;
 };
 
 } // namespace WebKit
 
-#endif // WebRTCDTMFSenderHandler_h
+#endif // WebSourceInfo_h