[MediaStream API] Adding MediaStreamTrack::getSourceInfos

public/platform/WebSourceInfo.h

Index: public/platform/WebSourceInfo.h
diff --git a/public/platform/WebRTCDTMFSenderHandler.h b/public/platform/WebSourceInfo.h
similarity index 57%
copy from public/platform/WebRTCDTMFSenderHandler.h
copy to public/platform/WebSourceInfo.h
index 53c88a463eddfe06e7fa29fe7566d7f75f943e2d..0ae96e78fd9703599fc7687c4ad745e45e07829b 100644
--- a/public/platform/WebRTCDTMFSenderHandler.h
+++ b/public/platform/WebSourceInfo.h
@@ -23,27 +23,57 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#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
+    };
+
+    enum VideoFacingMode {
+        VideoFacingModeNone,
+        VideoFacingModeUser,
+        VideoFacingModeEnvironment
+    };
+
+    WebSourceInfo() { }
+    WebSourceInfo(const WebSourceInfo& other) { assign(other); }
+    ~WebSourceInfo() { reset(); }
+
+    WebSourceInfo& operator=(const WebSourceInfo& other)
+    {
+        assign(other);
+        return *this;
+    }
+
+    WEBKIT_EXPORT void assign(const WebSourceInfo&);
 
-    virtual void setClient(WebRTCDTMFSenderHandlerClient*) = 0;
+    WEBKIT_EXPORT void initialize(const WebString& id, SourceKind, const WebString& label, VideoFacingMode);
+    WEBKIT_EXPORT void reset();
+    bool isNull() const { return m_private.isNull(); }
 
-    virtual WebString currentToneBuffer() = 0;
+    WEBKIT_EXPORT WebString id() const;
+    WEBKIT_EXPORT SourceKind kind() const;
+    WEBKIT_EXPORT WebString label() const;
+    WEBKIT_EXPORT VideoFacingMode facing() const;
 
-    virtual bool canInsertDTMF() = 0;
-    virtual bool insertDTMF(const WebString& tones, long duration, long interToneGap) = 0;
+private:
+    WebPrivatePtr<WebSourceInfoPrivate> m_private;
 };
 
 } // namespace WebKit
 
-#endif // WebRTCDTMFSenderHandler_h
+#endif // WebSourceInfo_h