Shifting layer position for sticky element to avoid passing unnessary variable to cc

third_party/WebKit/Source/platform/graphics/GraphicsLayer.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. 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 165 matching lines @@
   float Opacity() const { return opacity_; }
   void SetOpacity(float);
 
   void SetBlendMode(WebBlendMode);
   void SetIsRootForIsolatedGroup(bool);
 
   void SetFilters(CompositorFilterOperations);
   void SetBackdropFilters(CompositorFilterOperations);
 
   void SetStickyPositionConstraint(const WebLayerStickyPositionConstraint&);
-  void SetOffsetForStickyPosition(const WebSize&);
 
   void SetFilterQuality(SkFilterQuality);
 
   // Some GraphicsLayers paint only the foreground or the background content
   GraphicsLayerPaintingPhase PaintingPhase() const { return painting_phase_; }
   void SetPaintingPhase(GraphicsLayerPaintingPhase);
 
   void SetNeedsDisplay();
   // Mark the given rect (in layer coords) as needing display. Never goes deep.
   void SetNeedsDisplayInRect(const IntRect&,
@@ skipping 199 matching lines @@
 
 }  // namespace blink
 
 #ifndef NDEBUG
 // Outside the blink namespace for ease of invocation from gdb.
 void PLATFORM_EXPORT showGraphicsLayerTree(const blink::GraphicsLayer*);
 void PLATFORM_EXPORT showGraphicsLayers(const blink::GraphicsLayer*);
 #endif
 
 #endif  // GraphicsLayer_h