Migrate WTF::Vector::append() to ::push_back() [part 4 of N]

third_party/WebKit/Source/core/dom/custom/V0CustomElement.cpp

 /*
  * 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
@@ skipping 41 matching lines @@
 
 Vector<AtomicString>& V0CustomElement::embedderCustomElementNames() {
   DEFINE_STATIC_LOCAL(Vector<AtomicString>, names, ());
   return names;
 }
 
 void V0CustomElement::addEmbedderCustomElementName(const AtomicString& name) {
   AtomicString lower = name.lower();
   if (isValidName(lower, EmbedderNames))
     return;
-  embedderCustomElementNames().append(lower);
+  embedderCustomElementNames().push_back(lower);
 }
 
 static inline bool isValidNCName(const AtomicString& name) {
   if (kNotFound != name.find(':'))
     return false;
 
   if (!name.getString().is8Bit()) {
     const UChar32 c = name.characters16()[0];
     // These characters comes under CombiningChar in NCName and according to
     // NCName only BaseChar and Ideodgraphic can come as first chars.
     // Also these characters come under Letter_Other in UnicodeData, thats
     // why they pass as valid document name.
     if (c == 0x0B83 || c == 0x0F88 || c == 0x0F89 || c == 0x0F8A || c == 0x0F8B)
       return false;
   }
 
   return Document::isValidName(name.getString());
 }
 
 bool V0CustomElement::isValidName(const AtomicString& name,
                                   NameSet validNames) {
   if ((validNames & EmbedderNames) &&
       kNotFound != embedderCustomElementNames().find(name))
     return Document::isValidName(name);
 
   if ((validNames & StandardNames) && kNotFound != name.find('-')) {
     DEFINE_STATIC_LOCAL(Vector<AtomicString>, reservedNames, ());
     if (reservedNames.isEmpty()) {
       // FIXME(crbug.com/426605): We should be able to remove this.
-      reservedNames.append(MathMLNames::annotation_xmlTag.localName());
+      reservedNames.push_back(MathMLNames::annotation_xmlTag.localName());
     }
 
     if (kNotFound == reservedNames.find(name))
       return isValidNCName(name);
   }
 
   return false;
 }
 
 void V0CustomElement::define(Element* element,
@@ skipping 48 matching lines @@
       break;
 
     case Element::V0WaitingForUpgrade:
     case Element::V0Upgraded:
       V0CustomElementObserver::notifyElementWasDestroyed(element);
       break;
   }
 }
 
 }  // namespace blink