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

third_party/WebKit/Source/core/html/parser/HTMLTreeBuilder.cpp

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  * Copyright (C) 2011, 2014 Apple 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 236 matching lines @@
   m_fragmentContext.init(fragment, contextElement);
 
   // Steps 4.2-4.6 of the HTML5 Fragment Case parsing algorithm:
   // http://www.whatwg.org/specs/web-apps/current-work/multipage/the-end.html#fragment-case
   // For efficiency, we skip step 4.2 ("Let root be a new html element with no
   // attributes") and instead use the DocumentFragment as a root node.
   m_tree.openElements()->pushRootNode(HTMLStackItem::create(
       fragment, HTMLStackItem::ItemForDocumentFragmentNode));
 
   if (isHTMLTemplateElement(*contextElement))
-    m_templateInsertionModes.append(TemplateContentsMode);
+    m_templateInsertionModes.push_back(TemplateContentsMode);
 
   resetInsertionModeAppropriately();
 }
 
 HTMLTreeBuilder::~HTMLTreeBuilder() {}
 
 void HTMLTreeBuilder::FragmentParsingContext::init(DocumentFragment* fragment,
                                                    Element* contextElement) {
   DCHECK(fragment);
   DCHECK(!fragment->hasChildren());
@@ skipping 576 matching lines @@
     return;
   }
   m_tree.reconstructTheActiveFormattingElements();
   m_tree.insertHTMLElement(token);
 }
 
 void HTMLTreeBuilder::processTemplateStartTag(AtomicHTMLToken* token) {
   m_tree.activeFormattingElements()->appendMarker();
   m_tree.insertHTMLElement(token);
   m_framesetOk = false;
-  m_templateInsertionModes.append(TemplateContentsMode);
+  m_templateInsertionModes.push_back(TemplateContentsMode);
   setInsertionMode(TemplateContentsMode);
 }
 
 bool HTMLTreeBuilder::processTemplateEndTag(AtomicHTMLToken* token) {
   ASSERT(token->name() == templateTag.localName());
   if (!m_tree.openElements()->hasTemplateInHTMLScope()) {
     ASSERT(m_templateInsertionModes.isEmpty() ||
            (m_templateInsertionModes.size() == 1 &&
             isHTMLTemplateElement(m_fragmentContext.contextElement())));
     parseError(token);
@@ skipping 1889 matching lines @@
     DEFINE_STRINGIFY(AfterFramesetMode)
     DEFINE_STRINGIFY(AfterAfterBodyMode)
     DEFINE_STRINGIFY(AfterAfterFramesetMode)
 #undef DEFINE_STRINGIFY
   }
   return "<unknown>";
 }
 #endif
 
 }  // namespace blink