Ignore Camera and Flip bits in CVO when parsing video rotation

webrtc/common_types.h

Index: webrtc/common_types.h
diff --git a/webrtc/common_types.h b/webrtc/common_types.h
index cdc493aafcf297b8b279d1f8f1694c374604427a..617db51bee05f6dd64cb0af4e7c5abcefd73ff26 100644
--- a/webrtc/common_types.h
+++ b/webrtc/common_types.h
@@ -18,6 +18,7 @@
 #include <string>
 #include <vector>
 
+#include "webrtc/common_video/rotation.h"
 #include "webrtc/typedefs.h"
 
 #if defined(_MSC_VER)
@@ -728,7 +729,7 @@ struct RTPHeaderExtension {
   // http://www.etsi.org/deliver/etsi_ts/126100_126199/126114/12.07.00_60/
   // ts_126114v120700p.pdf
   bool hasVideoRotation;
-  uint8_t videoRotation;
+  VideoRotation videoRotation;
 
   PlayoutDelay playout_delay = {-1, -1};
 };