Migrate WTF::HashMap::add() to ::insert() [final]

third_party/WebKit/Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
@@ skipping 6233 matching lines @@
     return m_styleEngine->haveRenderBlockingStylesheetsLoaded();
   return m_styleEngine->haveScriptBlockingStylesheetsLoaded();
 }
 
 Locale& Document::getCachedLocale(const AtomicString& locale) {
   AtomicString localeKey = locale;
   if (locale.isEmpty() ||
       !RuntimeEnabledFeatures::langAttributeAwareFormControlUIEnabled())
     return Locale::defaultLocale();
   LocaleIdentifierToLocaleMap::AddResult result =
-      m_localeCache.add(localeKey, nullptr);
+      m_localeCache.insert(localeKey, nullptr);
   if (result.isNewEntry)
     result.storedValue->value = Locale::create(localeKey);
   return *(result.storedValue->value);
 }
 
 AnimationClock& Document::animationClock() {
   DCHECK(page());
   return page()->animator().clock();
 }
 
@@ skipping 322 matching lines @@
 }
 
 void showLiveDocumentInstances() {
   WeakDocumentSet& set = liveDocumentSet();
   fprintf(stderr, "There are %u documents currently alive:\n", set.size());
   for (blink::Document* document : set)
     fprintf(stderr, "- Document %p URL: %s\n", document,
             document->url().getString().utf8().data());
 }
 #endif