Migrate WTF::Vector::append() to ::push_back() [part 3 of N]

third_party/WebKit/Source/core/css/ElementRuleCollector.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
  * All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
@@ skipping 268 matching lines @@
   // |parentStyleSheet| is 0 if and only if the |rule| is coming from User
   // Agent. In this case, it is safe to create CSSOM wrappers without
   // parentStyleSheets as they will be used only by inspector which will not try
   // to edit them.
   CSSRule* cssRule = nullptr;
   if (parentStyleSheet)
     cssRule = findStyleRule(parentStyleSheet, rule);
   else
     cssRule = rule->createCSSOMWrapper();
   ASSERT(!parentStyleSheet || cssRule);
-  ensureRuleList()->rules().append(cssRule);
+  ensureRuleList()->rules().push_back(cssRule);
 }
 
 void ElementRuleCollector::sortAndTransferMatchedRules() {
   if (m_matchedRules.isEmpty())
     return;
 
   sortMatchedRules();
 
   if (m_mode == SelectorChecker::CollectingStyleRules) {
     for (unsigned i = 0; i < m_matchedRules.size(); ++i)
-      ensureStyleRuleList()->append(m_matchedRules[i].ruleData()->rule());
+      ensureStyleRuleList()->push_back(m_matchedRules[i].ruleData()->rule());
     return;
   }
 
   if (m_mode == SelectorChecker::CollectingCSSRules) {
     for (unsigned i = 0; i < m_matchedRules.size(); ++i)
       appendCSSOMWrapperForRule(
           const_cast<CSSStyleSheet*>(m_matchedRules[i].parentStyleSheet()),
           m_matchedRules[i].ruleData()->rule());
     return;
   }
@@ skipping 24 matching lines @@
     if (!m_style || dynamicPseudo >= FirstInternalPseudoId)
       return;
     if ((dynamicPseudo == PseudoIdBefore || dynamicPseudo == PseudoIdAfter) &&
         !ruleData.rule()->properties().hasProperty(CSSPropertyContent))
       return;
     m_style->setHasPseudoStyle(dynamicPseudo);
   } else {
     if (m_style && ruleData.containsUncommonAttributeSelector())
       m_style->setUnique();
 
-    m_matchedRules.append(
+    m_matchedRules.push_back(
         MatchedRule(&ruleData, result.specificity, cascadeOrder,
                     matchRequest.styleSheetIndex, matchRequest.styleSheet));
   }
 }
 
 static inline bool compareRules(const MatchedRule& matchedRule1,
                                 const MatchedRule& matchedRule2) {
   unsigned specificity1 = matchedRule1.specificity();
   unsigned specificity2 = matchedRule2.specificity();
   if (specificity1 != specificity2)
@@ skipping 20 matching lines @@
   return !m_matchedRules.isEmpty();
 }
 
 void ElementRuleCollector::addMatchedRulesToTracker(
     StyleRuleUsageTracker* tracker) const {
   for (auto matchedRule : m_matchedRules)
     tracker->track(matchedRule.ruleData()->rule());
 }
 
 }  // namespace blink