Return AffineTransform from SVGTextFragment::buildFragmentTransform

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

 /*
  * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
  * Copyright (C) 2006 Apple Computer Inc.
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Rob Buis <buis@kde.org>
  * 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 165 matching lines @@
     float closestDistancePosition = 0;
     const SVGTextFragment* closestDistanceFragment = nullptr;
     SVGInlineTextBox* closestDistanceBox = nullptr;
 
     AffineTransform fragmentTransform;
     for (InlineTextBox* box = firstTextBox(); box; box = box->nextTextBox()) {
         if (!box->isSVGInlineTextBox())
             continue;
 
         SVGInlineTextBox* textBox = toSVGInlineTextBox(box);
-        Vector<SVGTextFragment>& fragments = textBox->textFragments();
-
-        unsigned textFragmentsSize = fragments.size();
-        for (unsigned i = 0; i < textFragmentsSize; ++i) {
-            const SVGTextFragment& fragment = fragments.at(i);
-            FloatRect fragmentRect(fragment.x, fragment.y - baseline, fragment.width, fragment.height);
-            fragment.buildFragmentTransform(fragmentTransform);
-            if (!fragmentTransform.isIdentity())
-                fragmentRect = fragmentTransform.mapRect(fragmentRect);
+        for (const SVGTextFragment& fragment : textBox->textFragments()) {
+            FloatRect fragmentRect = fragment.boundingBox(baseline);
 
             float distance = 0;
             if (!fragmentRect.contains(absolutePoint))
                 distance = squaredDistanceToClosestPoint(fragmentRect, absolutePoint);
 
             if (distance <= closestDistance) {
                 closestDistance = distance;
                 closestDistanceBox = textBox;
                 closestDistanceFragment = &fragment;
                 closestDistancePosition = fragmentRect.x();
@@ skipping 50 matching lines @@
 
 PassRefPtr<StringImpl> LayoutSVGInlineText::originalText() const
 {
     RefPtr<StringImpl> result = LayoutText::originalText();
     if (!result)
         return nullptr;
     return applySVGWhitespaceRules(result, style() && style()->whiteSpace() == PRE);
 }
 
 }