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

third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010-2012. All rights reserved.
  * Copyright (C) 2012 Google Inc.
  *
@@ skipping 326 matching lines @@
   InlineBox* closestBox =
       toSVGRootInlineBox(rootBox)->closestLeafChildForPosition(
           clippedPointInContents);
   if (!closestBox)
     return createPositionWithAffinity(0);
 
   return closestBox->getLineLayoutItem().positionForPoint(
       LayoutPoint(clippedPointInContents.x(), closestBox->y()));
 }
 
-void LayoutSVGText::absoluteQuads(Vector<FloatQuad>& quads) const {
-  quads.append(localToAbsoluteQuad(strokeBoundingBox()));
+void LayoutSVGText::absoluteQuads(Vector<FloatQuad>& quads,
+                                  MapCoordinatesFlags mode) const {
+  quads.append(localToAbsoluteQuad(strokeBoundingBox(), mode));
 }
 
 void LayoutSVGText::paint(const PaintInfo& paintInfo,
                           const LayoutPoint&) const {
   SVGTextPainter(*this).paint(paintInfo);
 }
 
 FloatRect LayoutSVGText::objectBoundingBox() const {
   if (const RootInlineBox* box = firstRootBox())
     return FloatRect(box->frameRect());
@@ skipping 51 matching lines @@
 
 void LayoutSVGText::invalidateTreeIfNeeded(
     const PaintInvalidationState& paintInvalidationState) {
   // TODO(wangxianzhu): Verify if the inherited
   // LayoutBoxModelObject::invalidateTreeIfNeeded()
   // is applicable here. If yes, remove this overriding method.
   LayoutObject::invalidateTreeIfNeeded(paintInvalidationState);
 }
 
 }  // namespace blink