Rename some cricket::VideoFrame methods, to align with webrtc::VideoFrame.

webrtc/media/base/fakevideorenderer.h

Index: webrtc/media/base/fakevideorenderer.h
diff --git a/webrtc/media/base/fakevideorenderer.h b/webrtc/media/base/fakevideorenderer.h
index f75888e1ee7eaf68b502294100534b26035c5974..51f1f90ee88c3f17e080004ffa751ecbc77c9ade 100644
--- a/webrtc/media/base/fakevideorenderer.h
+++ b/webrtc/media/base/fakevideorenderer.h
@@ -39,7 +39,7 @@ class FakeVideoRenderer : public rtc::VideoSinkInterface<cricket::VideoFrame> {
     ++num_rendered_frames_;
     width_ = frame.width();
     height_ = frame.height();
-    rotation_ = frame.GetVideoRotation();
+    rotation_ = frame.rotation();
     timestamp_ = frame.GetTimeStamp();
     SignalRenderFrame(&frame);
   }