Refactor HitTestResult to store the HitTestRequest

Source/core/layout/line/InlineBox.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2007 Apple Inc. 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 193 matching lines @@
         toLayoutBox(layoutObject()).move(dx, dy);
 }
 
 void InlineBox::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOffset, LayoutUnit /* lineTop */, LayoutUnit /*lineBottom*/)
 {
     // Text clips are painted only for the direct inline children of the object that has a text clip style on it, not block children.
     if (paintInfo.phase != PaintPhaseTextClip)
         BlockPainter::paintInlineBox(*this, paintInfo, paintOffset);
 }
 
-bool InlineBox::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit /* lineTop */, LayoutUnit /*lineBottom*/)
+bool InlineBox::nodeAtPoint(HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit /* lineTop */, LayoutUnit /*lineBottom*/)
 {
     // Hit test all phases of replaced elements atomically, as though the replaced element established its
     // own stacking context.  (See Appendix E.2, section 6.4 on inline block/table elements in the CSS2.1
     // specification.)
     LayoutPoint childPoint = accumulatedOffset;
     if (parent()->layoutObject().hasFlippedBlocksWritingMode()) // Faster than calling containingBlock().
         childPoint = layoutObject().containingBlock()->flipForWritingModeForChild(&toLayoutBox(layoutObject()), childPoint);
 
     if (layoutObject().style()->hasBorderRadius()) {
         LayoutRect borderRect = logicalFrameRect();
         borderRect.moveBy(accumulatedOffset);
         FloatRoundedRect border = layoutObject().style()->getRoundedBorderFor(borderRect);
         if (!locationInContainer.intersects(border))
             return false;
     }
 
-    return layoutObject().hitTest(request, result, locationInContainer, childPoint);
+    return layoutObject().hitTest(result, locationInContainer, childPoint);
 }
 
 const RootInlineBox& InlineBox::root() const
 {
     if (m_parent)
         return m_parent->root();
     ASSERT(isRootInlineBox());
     return static_cast<const RootInlineBox&>(*this);
 }
 
@@ skipping 151 matching lines @@
         b->showTreeForThis();
 }
 
 void showLineTree(const blink::InlineBox* b)
 {
     if (b)
         b->showLineTreeForThis();
 }
 
 #endif