Make base::Value::TYPE a scoped enum.

chrome/browser/profiles/profile_statistics_aggregator.cc

 // 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 "chrome/browser/profiles/profile_statistics_aggregator.h"
 
 #include <stddef.h>
 
 #include "base/bind.h"
 #include "base/macros.h"
@@ skipping 207 matching lines @@
   if (pref_service) {
     std::unique_ptr<base::DictionaryValue> prefs =
         pref_service->GetPreferenceValuesWithoutPathExpansion();
 
     int count = 0;
     for (base::DictionaryValue::Iterator it(*(prefs.get()));
          !it.IsAtEnd(); it.Advance()) {
       const PrefService::Preference* pref = pref_service->
                                                 FindPreference(it.key());
       // Skip all dictionaries (which must be empty by the function call above).
-      if (it.value().GetType() != base::Value::TYPE_DICTIONARY &&
+      if (it.value().GetType() != base::Value::Type::DICTIONARY &&
         pref && pref->IsUserControlled() && !pref->IsDefaultValue()) {
         ++count;
       }
     }
 
     result.count = count;
     result.success = true;
   } else {
     result.count = 0;
     result.success = false;
   }
   return result;
 }