Refactor ScrollableArea::setScrollPosition.

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

Index: third_party/WebKit/Source/core/frame/VisualViewport.cpp
diff --git a/third_party/WebKit/Source/core/frame/VisualViewport.cpp b/third_party/WebKit/Source/core/frame/VisualViewport.cpp
index 2a77bd58a18b9b25e43d9ced8db88ee5b3f23096..3e14bd588ec7b3ac923f8257a070a891456d9f14 100644
--- a/third_party/WebKit/Source/core/frame/VisualViewport.cpp
+++ b/third_party/WebKit/Source/core/frame/VisualViewport.cpp
@@ -623,9 +623,9 @@ IntSize VisualViewport::contentsSize() const {
   return frame->view()->visibleContentRect(IncludeScrollbars).size();
 }
 
-void VisualViewport::setScrollOffset(const DoublePoint& offset,
-                                     ScrollType scrollType) {
-  if (didSetScaleOrLocation(m_scale, toFloatPoint(offset)) &&
+void VisualViewport::updateScrollPosition(const DoublePoint& position,
+                                          ScrollType scrollType) {
+  if (didSetScaleOrLocation(m_scale, toFloatPoint(position)) &&
       scrollType != AnchoringScroll)
     notifyRootFrameViewport();
 }