Refactor HitTestResult to store the HitTestRequest

Source/core/layout/svg/LayoutSVGHiddenContainer.cpp

 /*
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  *
  * 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 31 matching lines @@
 void LayoutSVGHiddenContainer::paint(const PaintInfo&, const LayoutPoint&)
 {
     // This subtree does not paint.
 }
 
 void LayoutSVGHiddenContainer::absoluteQuads(Vector<FloatQuad>&, bool*) const
 {
     // This subtree does not take up space or paint
 }
 
-bool LayoutSVGHiddenContainer::nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint&, HitTestAction)
+bool LayoutSVGHiddenContainer::nodeAtFloatPoint(HitTestResult&, const FloatPoint&, HitTestAction)
 {
     return false;
 }
 
 }