Remove some more frame-level scrolling machinery.

sky/engine/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 1367 matching lines @@
     IntRect clipRect = contentsToWindow(visibleContentRect(scrollbarInclusion));
     return clipRect;
 }
 
 bool FrameView::isActive() const
 {
     Page* page = frame().page();
     return page && page->focusController().isActive();
 }
 
-void FrameView::scrollTo(const IntSize& newOffset)
-{
-    // FIXME(sky): remove
-}
-
 void FrameView::invalidateScrollbarRect(Scrollbar*, const IntRect&)
 {
     // FIXME(sky): remove
 }
 
 void FrameView::getTickmarks(Vector<IntRect>& tickmarks) const
 {
     if (!m_tickmarks.isEmpty())
         tickmarks = m_tickmarks;
     else
@@ skipping 303 matching lines @@
 {
     IntPoint point = roundedIntPoint(renderer.localToAbsolute(rendererPoint, UseTransforms));
 
     // Convert from page ("absolute") to FrameView coordinates.
     point.moveBy(-scrollPosition());
     return point;
 }
 
 IntPoint FrameView::convertToRenderer(const RenderObject& renderer, const IntPoint& viewPoint) const
 {
-    IntPoint point = viewPoint;
-
-    // Convert from FrameView coords into page ("absolute") coordinates.
-    point += IntSize(scrollX(), scrollY());
-
-    return roundedIntPoint(renderer.absoluteToLocal(point, UseTransforms));
+    return roundedIntPoint(renderer.absoluteToLocal(viewPoint, UseTransforms));
 }
 
 IntRect FrameView::convertToContainingView(const IntRect& localRect) const
 {
     return localRect;
 }
 
 IntRect FrameView::convertFromContainingView(const IntRect& parentRect) const
 {
     return parentRect;
@@ skipping 136 matching lines @@
 void FrameView::setLayoutSizeInternal(const IntSize& size)
 {
     if (m_layoutSize == size)
         return;
 
     m_layoutSize = size;
     contentsResized();
 }
 
 } // namespace blink