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

chrome/browser/apps/drive/drive_app_mapping.cc

 // Copyright 2014 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/apps/drive/drive_app_mapping.h"
 
 #include <stddef.h>
 
 #include "base/values.h"
 #include "chrome/common/pref_names.h"
@@ skipping 66 matching lines @@
 }
 
 std::string DriveAppMapping::GetDriveApp(
     const std::string& chrome_app_id) const {
   const base::DictionaryValue* mapping =
       prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping);
   for (base::DictionaryValue::Iterator it(*mapping); !it.IsAtEnd();
        it.Advance()) {
     const base::DictionaryValue* info_dict;
     std::string value_string;
-    DCHECK(it.value().IsType(base::Value::TYPE_DICTIONARY));
+    DCHECK(it.value().IsType(base::Value::Type::DICTIONARY));
     if (it.value().GetAsDictionary(&info_dict) &&
         info_dict->GetStringWithoutPathExpansion(kKeyChromeApp,
                                                  &value_string) &&
         value_string == chrome_app_id) {
       return it.key();
     }
   }
   return std::string();
 }
 
 bool DriveAppMapping::IsChromeAppGenerated(
     const std::string& chrome_app_id) const {
   const base::DictionaryValue* mapping =
       prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping);
   for (base::DictionaryValue::Iterator it(*mapping); !it.IsAtEnd();
        it.Advance()) {
     const base::DictionaryValue* info_dict;
     std::string value_string;
     bool generated = false;
-    DCHECK(it.value().IsType(base::Value::TYPE_DICTIONARY));
+    DCHECK(it.value().IsType(base::Value::Type::DICTIONARY));
     if (it.value().GetAsDictionary(&info_dict) &&
         info_dict->GetStringWithoutPathExpansion(kKeyChromeApp,
                                                  &value_string) &&
         value_string == chrome_app_id &&
         info_dict->GetBooleanWithoutPathExpansion(kKeyGenerated, &generated)) {
       return generated;
     }
   }
 
   return false;
@@ skipping 42 matching lines @@
     uninstalled_app_ids_.insert(app_id);
   }
 }
 
 void DriveAppMapping::UpdateUninstalledList() {
   ListPrefUpdate update(prefs_, prefs::kAppLauncherUninstalledDriveApps);
   update->Clear();
   for (const auto& app_id : uninstalled_app_ids_)
     update->AppendString(app_id);
 }