Migrate WTF::HashMap::add() to ::insert()

third_party/WebKit/Source/core/dom/custom/V0CustomElementUpgradeCandidateMap.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 29 matching lines @@
 }
 
 V0CustomElementUpgradeCandidateMap::~V0CustomElementUpgradeCandidateMap() {}
 
 void V0CustomElementUpgradeCandidateMap::add(
     const V0CustomElementDescriptor& descriptor,
     Element* element) {
   observe(element);
 
   UpgradeCandidateMap::AddResult result =
-      m_upgradeCandidates.add(element, descriptor);
+      m_upgradeCandidates.insert(element, descriptor);
   DCHECK(result.isNewEntry);
 
   UnresolvedDefinitionMap::iterator it =
       m_unresolvedDefinitions.find(descriptor);
   ElementSet* elements;
   if (it == m_unresolvedDefinitions.end())
-    elements = m_unresolvedDefinitions.add(descriptor, new ElementSet())
+    elements = m_unresolvedDefinitions.insert(descriptor, new ElementSet())
                    .storedValue->value.get();
   else
     elements = it->value.get();
   elements->add(element);
 }
 
 void V0CustomElementUpgradeCandidateMap::elementWasDestroyed(Element* element) {
   V0CustomElementObserver::elementWasDestroyed(element);
   UpgradeCandidateMap::iterator candidate = m_upgradeCandidates.find(element);
   SECURITY_DCHECK(candidate != m_upgradeCandidates.end());
@@ skipping 20 matching lines @@
   return candidates;
 }
 
 DEFINE_TRACE(V0CustomElementUpgradeCandidateMap) {
   visitor->trace(m_upgradeCandidates);
   visitor->trace(m_unresolvedDefinitions);
   V0CustomElementObserver::trace(visitor);
 }
 
 }  // namespace blink