Cleanup: Remove video constraint names

content/renderer/media/media_stream_video_source.h

Index: content/renderer/media/media_stream_video_source.h
diff --git a/content/renderer/media/media_stream_video_source.h b/content/renderer/media/media_stream_video_source.h
index 550adea207b4f9b2ea94ebc919b6047b7892629a..3d79aeafb776d0fe9c84c08615d4f688df848e34 100644
--- a/content/renderer/media/media_stream_video_source.h
+++ b/content/renderer/media/media_stream_video_source.h
@@ -47,17 +47,6 @@ class CONTENT_EXPORT MediaStreamVideoSource
     : public MediaStreamSource,
       NON_EXPORTED_BASE(public base::NonThreadSafe) {
  public:
-  // Constraint keys used by a video source.
-  // Specified by draft-alvestrand-constraints-resolution-00b
-  static const char kMinAspectRatio[];  // minAspectRatio
-  static const char kMaxAspectRatio[];  // maxAspectRatio
-  static const char kMaxWidth[];  // maxWidth
-  static const char kMinWidth[];  // minWidth
-  static const char kMaxHeight[];  // maxHeight
-  static const char kMinHeight[];  // minHeight
-  static const char kMaxFrameRate[];  // maxFrameRate
-  static const char kMinFrameRate[];  // minFrameRate
-
   enum {
     // Default resolution. If no constraints are specified and the delegate
     // support it, this is the resolution that will be used.
@@ -84,9 +73,6 @@ class CONTENT_EXPORT MediaStreamVideoSource
 
   void UpdateCapturingLinkSecure(MediaStreamVideoTrack* track, bool is_secure);
 
-  // Return true if |name| is a constraint supported by MediaStreamVideoSource.
-  static bool IsConstraintSupported(const std::string& name);
-
   // Request underlying source to capture a new frame.
   virtual void RequestRefreshFrame() {}