Move SVGTextChunkBuilder out of SVGTextLayoutEngine

Source/core/layout/svg/SVGTextChunkBuilder.cpp

 /*
  * 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
  * 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 13 matching lines @@
 #include "core/layout/svg/line/SVGInlineTextBox.h"
 #include "core/svg/SVGLengthContext.h"
 #include "core/svg/SVGTextContentElement.h"
 
 namespace blink {
 
 SVGTextChunkBuilder::SVGTextChunkBuilder()
 {
 }
 
-AffineTransform SVGTextChunkBuilder::transformationForTextBox(SVGInlineTextBox* textBox) const
-{
-    return m_textBoxTransformations.get(textBox);
-}
-
 void SVGTextChunkBuilder::buildTextChunks(Vector<SVGInlineTextBox*>& lineLayoutBoxes)
 {
     if (lineLayoutBoxes.isEmpty())
         return;
 
     bool foundStart = false;
     unsigned lastChunkStartPosition = 0;
     unsigned boxPosition = 0;
     unsigned boxCount = lineLayoutBoxes.size();
     for (; boxPosition < boxCount; ++boxPosition) {
@@ skipping 197 matching lines @@
     for (unsigned i = 0; i < fragmentCount; ++i) {
         SVGTextFragment& fragment = fragments[i];
 
         if (isVerticalText)
             fragment.y += textAnchorShift;
         else
             fragment.x += textAnchorShift;
     }
 }
 
+void SVGTextChunkBuilder::finalizeTransformMatrices(const Vector<SVGInlineTextBox*>& boxes) const
+{
+    for (SVGInlineTextBox* textBox : boxes) {
+        AffineTransform textBoxTransformation = m_textBoxTransformations.get(textBox);
+        if (textBoxTransformation.isIdentity())
+            continue;
+
+        for (SVGTextFragment& fragment : textBox->textFragments()) {
+            ASSERT(fragment.lengthAdjustTransform.isIdentity());
+            fragment.lengthAdjustTransform = textBoxTransformation;
+        }
+    }
+}
+
 }