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

third_party/WebKit/Source/platform/LayoutLocale.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/LayoutLocale.h"
 
 #include "platform/Language.h"
 #include "platform/fonts/AcceptLanguagesResolver.h"
 #include "platform/text/LocaleToScriptMapping.h"
 #include "wtf/HashMap.h"
@@ skipping 109 matching lines @@
 
 static LayoutLocaleMap& getLocaleMap() {
   DEFINE_STATIC_LOCAL(LayoutLocaleMap, localeMap, ());
   return localeMap;
 }
 
 const LayoutLocale* LayoutLocale::get(const AtomicString& locale) {
   if (locale.isNull())
     return nullptr;
 
-  auto result = getLocaleMap().add(locale, nullptr);
+  auto result = getLocaleMap().insert(locale, nullptr);
   if (result.isNewEntry)
     result.storedValue->value = adoptRef(new LayoutLocale(locale));
   return result.storedValue->value.get();
 }
 
 const LayoutLocale& LayoutLocale::getDefault() {
   if (s_default)
     return *s_default;
 
   AtomicString locale = defaultLanguage();
@@ skipping 36 matching lines @@
 
 void LayoutLocale::setHyphenationForTesting(
     const AtomicString& localeString,
     PassRefPtr<Hyphenation> hyphenation) {
   const LayoutLocale& locale = valueOrDefault(get(localeString));
   locale.m_hyphenationComputed = true;
   locale.m_hyphenation = hyphenation;
 }
 
 }  // namespace blink