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

third_party/WebKit/Source/core/layout/line/TrailingObjects.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
  *               All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2014 Adobe Systems Inc.
  *
  * 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 64 matching lines @@
   void clear() {
     m_whitespace = LineLayoutText();
     // Using resize(0) rather than clear() here saves 2% on
     // PerformanceTests/Layout/line-layout.html because we avoid freeing and
     // re-allocating the underlying buffer repeatedly.
     m_objects.resize(0);
   }
 
   void appendObjectIfNeeded(LineLayoutItem object) {
     if (m_whitespace)
-      m_objects.append(object);
+      m_objects.push_back(object);
   }
 
   enum CollapseFirstSpaceOrNot { DoNotCollapseFirstSpace, CollapseFirstSpace };
 
   void updateMidpointsForTrailingObjects(LineMidpointState&,
                                          const InlineIterator& lBreak,
                                          CollapseFirstSpaceOrNot);
 
  private:
   LineLayoutText m_whitespace;
   Vector<LineLayoutItem, 4> m_objects;
 };
 
 }  // namespace blink
 
 #endif  // TrailingObjects_h