Migrate WTF::Vector::append() to ::push_back() [part 9 of N]

third_party/WebKit/Source/core/layout/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 99 matching lines @@
                                             : nullptr;
 }
 
 void SVGTextLayoutAttributesBuilder::collectTextPositioningElements(
     LayoutBoxModelObject& start) {
   ASSERT(!start.isSVGText() || m_textPositions.isEmpty());
   SVGTextPositioningElement* element =
       positioningElementFromLayoutObject(start);
   unsigned atPosition = m_textPositions.size();
   if (element)
-    m_textPositions.append(TextPosition(element, m_characterCount));
+    m_textPositions.push_back(TextPosition(element, m_characterCount));
 
   for (LayoutObject* child = start.slowFirstChild(); child;
        child = child->nextSibling()) {
     if (child->isSVGInlineText()) {
       m_characterCount +=
           countCharactersInTextNode(toLayoutSVGInlineText(*child));
       continue;
     }
 
     if (child->isSVGInline()) {
@@ skipping 107 matching lines @@
             .storedValue->value;
     attrLists.updateCharacterData(i, data);
   }
 }
 
 DEFINE_TRACE(SVGTextLayoutAttributesBuilder::TextPosition) {
   visitor->trace(element);
 }
 
 }  // namespace blink