Apply offset from the correct graphics layer; simplify code for link highlights.

third_party/WebKit/Source/core/layout/LayoutInline.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 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.
@@ skipping 740 matching lines @@
           toLayoutPoint(accumulatedOffset - containingBlock()->location()));
     }
   }
 }
 
 namespace {
 
 class AbsoluteQuadsGeneratorContext {
  public:
   AbsoluteQuadsGeneratorContext(const LayoutInline* layoutObject,
-                                Vector<FloatQuad>& quads)
-      : m_quads(quads), m_geometryMap() {
+                                Vector<FloatQuad>& quads,
+                                MapCoordinatesFlags mode)
+      : m_quads(quads), m_geometryMap(mode) {
     m_geometryMap.pushMappingsToAncestor(layoutObject, 0);
   }
 
   void operator()(const FloatRect& rect) {
     m_quads.append(m_geometryMap.absoluteRect(rect));
   }
   void operator()(const LayoutRect& rect) { operator()(FloatRect(rect)); }
 
  private:
   Vector<FloatQuad>& m_quads;
   LayoutGeometryMap m_geometryMap;
 };
 
 }  // unnamed namespace
 
-void LayoutInline::absoluteQuadsForSelf(Vector<FloatQuad>& quads) const {
-  AbsoluteQuadsGeneratorContext context(this, quads);
+void LayoutInline::absoluteQuadsForSelf(Vector<FloatQuad>& quads,
+                                        MapCoordinatesFlags mode) const {
+  AbsoluteQuadsGeneratorContext context(this, quads, mode);
   generateLineBoxRects(context);
   if (quads.isEmpty())
     context(FloatRect());
 }
 
 LayoutPoint LayoutInline::firstLineBoxTopLeft() const {
   if (InlineBox* firstBox = firstLineBoxIncludingCulling())
     return firstBox->location();
   return LayoutPoint();
 }
@@ skipping 722 matching lines @@
     paintInvalidator.invalidateDisplayItemClient(*box, invalidationReason);
 }
 
 // TODO(lunalu): Not to just dump 0, 0 as the x and y here
 LayoutRect LayoutInline::debugRect() const {
   IntRect linesBox = enclosingIntRect(linesBoundingBox());
   return LayoutRect(IntRect(0, 0, linesBox.width(), linesBox.height()));
 }
 
 }  // namespace blink