Migrate WTF::Vector::append() to ::push_back() [part 7 of N]

third_party/WebKit/Source/core/html/parser/AtomicHTMLToken.h

 /*
  * Copyright (C) 2013 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 139 matching lines @@
       case HTMLToken::EndOfFile:
         break;
       case HTMLToken::StartTag:
         m_attributes.reserveInitialCapacity(token.attributes().size());
         for (const CompactHTMLToken::Attribute& attribute :
              token.attributes()) {
           QualifiedName name(nullAtom, AtomicString(attribute.name()),
                              nullAtom);
           // FIXME: This is N^2 for the number of attributes.
           if (!findAttributeInVector(m_attributes, name))
-            m_attributes.append(
+            m_attributes.push_back(
                 Attribute(name, AtomicString(attribute.value())));
         }
       // Fall through!
       case HTMLToken::EndTag:
         m_selfClosing = token.selfClosing();
         m_name = AtomicString(token.data());
         break;
       case HTMLToken::Character:
       case HTMLToken::Comment:
         m_data = token.data();
@@ skipping 55 matching lines @@
     if (attribute.nameAsVector().isEmpty())
       continue;
 
     attribute.nameRange().checkValid();
     attribute.valueRange().checkValid();
 
     AtomicString value(attribute.value8BitIfNecessary());
     const QualifiedName& name = nameForAttribute(attribute);
     // FIXME: This is N^2 for the number of attributes.
     if (!findAttributeInVector(m_attributes, name))
-      m_attributes.append(Attribute(name, value));
+      m_attributes.push_back(Attribute(name, value));
   }
 }
 
 }  // namespace blink
 
 #endif