[SVG2] Add getters and setters to SVG*List interfaces.

Source/core/rendering/svg/SVGTextLayoutAttributesBuilder.cpp

 /*
  * Copyright (C) Research In Motion Limited 2010-2011. 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 167 matching lines @@
 }
 
 void SVGTextLayoutAttributesBuilder::fillCharacterDataMap(const TextPosition& position)
 {
     RefPtr<SVGLengthList> xList = position.element->x()->currentValue();
     RefPtr<SVGLengthList> yList = position.element->y()->currentValue();
     RefPtr<SVGLengthList> dxList = position.element->dx()->currentValue();
     RefPtr<SVGLengthList> dyList = position.element->dy()->currentValue();
     RefPtr<SVGNumberList> rotateList = position.element->rotate()->currentValue();
 
-    unsigned xListSize = xList->numberOfItems();
-    unsigned yListSize = yList->numberOfItems();
-    unsigned dxListSize = dxList->numberOfItems();
-    unsigned dyListSize = dyList->numberOfItems();
-    unsigned rotateListSize = rotateList->numberOfItems();
+    unsigned xListSize = xList->length();
+    unsigned yListSize = yList->length();
+    unsigned dxListSize = dxList->length();
+    unsigned dyListSize = dyList->length();
+    unsigned rotateListSize = rotateList->length();
     if (!xListSize && !yListSize && !dxListSize && !dyListSize && !rotateListSize)
         return;
 
     float lastRotation = SVGTextLayoutAttributes::emptyValue();
     SVGLengthContext lengthContext(position.element);
     for (unsigned i = 0; i < position.length; ++i) {
         const SVGLengthList* xListPtr = i < xListSize ? xList.get() : 0;
         const SVGLengthList* yListPtr = i < yListSize ? yList.get() : 0;
         const SVGLengthList* dxListPtr = i < dxListSize ? dxList.get() : 0;
         const SVGLengthList* dyListPtr = i < dyListSize ? dyList.get() : 0;
         const SVGNumberList* rotateListPtr = i < rotateListSize ? rotateList.get() : 0;
         if (!xListPtr && !yListPtr && !dxListPtr && !dyListPtr && !rotateListPtr)
             break;
 
         SVGCharacterDataMap::iterator it = m_characterDataMap.find(position.start + i + 1);
         if (it == m_characterDataMap.end()) {
             SVGCharacterData data;
             updateCharacterData(i, lastRotation, data, lengthContext, xListPtr, yListPtr, dxListPtr, dyListPtr, rotateListPtr);
             m_characterDataMap.set(position.start + i + 1, data);
             continue;
         }
 
         updateCharacterData(i, lastRotation, it->value, lengthContext, xListPtr, yListPtr, dxListPtr, dyListPtr, rotateListPtr);
     }
 
     // The last rotation value always spans the whole scope.
     if (lastRotation == SVGTextLayoutAttributes::emptyValue())
         return;
 
-    for (unsigned i = rotateList->numberOfItems(); i < position.length; ++i) {
+    for (unsigned i = rotateList->length(); i < position.length; ++i) {
         SVGCharacterDataMap::iterator it = m_characterDataMap.find(position.start + i + 1);
         if (it == m_characterDataMap.end()) {
             SVGCharacterData data;
             data.rotate = lastRotation;
             m_characterDataMap.set(position.start + i + 1, data);
             continue;
         }
 
         it->value.rotate = lastRotation;
     }
 }
 
 }