Refactor ScrollableArea::setScrollPosition.

third_party/WebKit/Source/core/frame/VisualViewport.h

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 178 matching lines @@
   DoublePoint maximumScrollPositionDouble() const override;
   int visibleHeight() const override { return visibleRect().height(); }
   int visibleWidth() const override { return visibleRect().width(); }
   IntSize contentsSize() const override;
   bool scrollbarsCanBeActive() const override { return false; }
   IntRect scrollableAreaBoundingBox() const override;
   bool userInputScrollable(ScrollbarOrientation) const override { return true; }
   bool shouldPlaceVerticalScrollbarOnLeft() const override { return false; }
   bool scrollAnimatorEnabled() const override;
   void scrollControlWasSetNeedsPaintInvalidation() override {}
-  void setScrollOffset(const DoublePoint&, ScrollType) override;
+  void updateScrollPosition(const DoublePoint&, ScrollType) override;
   GraphicsLayer* layerForContainer() const override;
   GraphicsLayer* layerForScrolling() const override;
   GraphicsLayer* layerForHorizontalScrollbar() const override;
   GraphicsLayer* layerForVerticalScrollbar() const override;
   Widget* getWidget() override;
   CompositorAnimationTimeline* compositorAnimationTimeline() const override;
 
   // Visual Viewport API implementation.
   double scrollLeft();
   double scrollTop();
@@ skipping 62 matching lines @@
   float m_scale;
   IntSize m_size;
   float m_topControlsAdjustment;
   float m_maxPageScale;
   bool m_trackPinchZoomStatsForPage;
 };
 
 }  // namespace blink
 
 #endif  // VisualViewport_h