Wip - cl for implemening VideoTrackSource::ApplyConstraints(constraints, VideoTrack) and adopt safe…

third_party/WebKit/public/platform/WebCanvasCaptureHandler.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebCanvasCaptureHandler_h
 #define WebCanvasCaptureHandler_h
 
 #include "WebCommon.h"
+#include "WebMediaStreamTrack.h"
+#include "WebSize.h"
 
 class SkImage;
 
 namespace blink {
 
 // Platform interface of a CanvasCaptureHandler.
 class BLINK_PLATFORM_EXPORT WebCanvasCaptureHandler {
 public:
     virtual ~WebCanvasCaptureHandler() = default;
+    virtual WebMediaStreamTrack createTrack(const WebSize& size,
+                                            double frame_rate) = 0;
     virtual void sendNewFrame(const SkImage*) {}
     virtual bool needsNewFrame() const { return false; }
 };
 
 } // namespace blink
 
-#endif // WebMediaRecorderHandler_h
+#endif // WebCanvasCaptureHandler_h