Hide fullscreen rotation jank

third_party/WebKit/public/platform/WebLayerTreeView.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 65 matching lines @@
   virtual void SetDeviceScaleFactor(float) {}
 
   // Sets the background color for the viewport.
   virtual void SetBackgroundColor(WebColor) {}
 
   // Sets whether this view is visible. In threaded mode, a view that is not
   // visible will not composite or trigger updateAnimations() or layout() calls
   // until it becomes visible.
   virtual void SetVisible(bool) {}
 
+  // Sets whether this view is in fullscreen mode.
+  virtual void SetIsFullscreen(bool) {}
+
   // Sets the current page scale factor and minimum / maximum limits. Both
   // limits are initially 1 (no page scale allowed).
   virtual void SetPageScaleFactorAndLimits(float page_scale_factor,
                                            float minimum,
                                            float maximum) {}
 
   // Starts an animation of the page scale to a target scale factor and scroll
   // offset.
   // If useAnchor is true, destination is a point on the screen that will remain
   // fixed for the duration of the animation.
@@ skipping 101 matching lines @@
 
   virtual void RequestBeginMainFrameNotExpected(bool new_state) {}
 
   virtual void RequestDecode(const PaintImage& image,
                              const base::Callback<void(bool)>& callback) {}
 };
 
 }  // namespace blink
 
 #endif  // WebLayerTreeView_h