Remove scroll corners and resizers.

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 1976 matching lines @@
         afterLowest = lowestDirtyLine;
         lowestDirtyLine = lowestDirtyLine->prevRootBox();
     }
 
     while (afterLowest && afterLowest != highest && (afterLowest->lineBottomWithLeading() >= logicalTop || afterLowest->lineBottomWithLeading() < 0)) {
         afterLowest->markDirty();
         afterLowest = afterLowest->prevRootBox();
     }
 }
 
-bool RenderBlock::isPointInOverflowControl(HitTestResult& result, const LayoutPoint& locationInContainer, const LayoutPoint& accumulatedOffset)
-{
-    if (!scrollsOverflow())
-        return false;
-
-    return layer()->scrollableArea()->hitTestOverflowControls(result, roundedIntPoint(locationInContainer - toLayoutSize(accumulatedOffset)));
-}
-
 Node* RenderBlock::nodeForHitTest() const
 {
     // If we are in the margins of block elements that are part of a
     // continuation we're actually still inside the enclosing element
     // that was split. Use the appropriate inner node.
     return isAnonymousBlockContinuation() ? continuation()->node() : node();
 }
 
 bool RenderBlock::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction hitTestAction)
 {
     LayoutPoint adjustedLocation(accumulatedOffset + location());
     LayoutSize localOffset = toLayoutSize(adjustedLocation);
 
     if (!isRenderView()) {
         // Check if we need to do anything at all.
         // If we have clipping, then we can't have any spillout.
         LayoutRect overflowBox = hasOverflowClip() ? borderBoxRect() : visualOverflowRect();
         overflowBox.moveBy(adjustedLocation);
         if (!locationInContainer.intersects(overflowBox))
             return false;
     }
 
-    if ((hitTestAction == HitTestBlockBackground || hitTestAction == HitTestChildBlockBackground)
-        && visibleToHitTestRequest(request)
-        && isPointInOverflowControl(result, locationInContainer.point(), adjustedLocation)) {
-        updateHitTestResult(result, locationInContainer.point() - localOffset);
-        // FIXME: isPointInOverflowControl() doesn't handle rect-based tests yet.
-        if (!result.addNodeToRectBasedTestResult(nodeForHitTest(), request, locationInContainer))
-           return true;
-    }
-
     if (style()->clipPath()) {
         switch (style()->clipPath()->type()) {
         case ClipPathOperation::SHAPE: {
             ShapeClipPathOperation* clipPath = toShapeClipPathOperation(style()->clipPath());
             // FIXME: handle marginBox etc.
             if (!clipPath->path(borderBoxRect()).contains(locationInContainer.point() - localOffset, clipPath->windRule()))
                 return false;
             break;
         }
         case ClipPathOperation::REFERENCE:
@@ skipping 914 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