remove updateTouchEventTargetRectsIfNeeded

sky/engine/core/rendering/RenderBlock.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 2735 matching lines @@
                 rects.append(pixelSnappedIntRect(rect));
         }
 
         addChildFocusRingRects(rects, additionalOffset, paintContainer);
     }
 
     if (inlineElementContinuation())
         inlineElementContinuation()->addFocusRingRects(rects, flooredLayoutPoint(additionalOffset + inlineElementContinuation()->containingBlock()->location() - location()), paintContainer);
 }
 
-void RenderBlock::computeSelfHitTestRects(Vector<LayoutRect>& rects, const LayoutPoint& layerOffset) const
-{
-    RenderBox::computeSelfHitTestRects(rects, layerOffset);
-
-    if (hasHorizontalLayoutOverflow() || hasVerticalLayoutOverflow()) {
-        for (RootInlineBox* curr = firstRootBox(); curr; curr = curr->nextRootBox()) {
-            LayoutUnit top = std::max<LayoutUnit>(curr->lineTop(), curr->top());
-            LayoutUnit bottom = std::min<LayoutUnit>(curr->lineBottom(), curr->top() + curr->height());
-            LayoutRect rect(layerOffset.x() + curr->x(), layerOffset.y() + top, curr->width(), bottom - top);
-            // It's common for this rect to be entirely contained in our box, so exclude that simple case.
-            if (!rect.isEmpty() && (rects.isEmpty() || !rects[0].contains(rect)))
-                rects.append(rect);
-        }
-    }
-}
-
 RenderBox* RenderBlock::createAnonymousBoxWithSameTypeAs(const RenderObject* parent) const
 {
     return createAnonymousWithParentRendererAndDisplay(parent, style()->display());
 }
 
 LayoutUnit RenderBlock::marginBeforeForChild(const RenderBox* child) const
 {
     // FIXME(sky): Remove
     return child->marginBefore();
 }
@@ skipping 153 matching lines @@
 void RenderBlock::showLineTreeAndMark(const InlineBox* markedBox1, const char* markedLabel1, const InlineBox* markedBox2, const char* markedLabel2, const RenderObject* obj) const
 {
     showRenderObject();
     for (const RootInlineBox* root = firstRootBox(); root; root = root->nextRootBox())
         root->showLineTreeAndMark(markedBox1, markedLabel1, markedBox2, markedLabel2, obj, 1);
 }
 
 #endif
 
 } // namespace blink