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

components/proximity_auth/proximity_auth_pref_manager.cc

 // Copyright 2015 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 "components/proximity_auth/proximity_auth_pref_manager.h"
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 34 matching lines @@
                                                        &public_key);
   return public_key;
 }
 
 std::string ProximityAuthPrefManager::GetDeviceAddress(
     const std::string& public_key) const {
   const base::DictionaryValue* remote_ble_devices = GetRemoteBleDevices();
   for (base::DictionaryValue::Iterator it(*remote_ble_devices); !it.IsAtEnd();
        it.Advance()) {
     std::string value_string;
-    DCHECK(it.value().IsType(base::Value::TYPE_STRING));
+    DCHECK(it.value().IsType(base::Value::Type::STRING));
     if (it.value().GetAsString(&value_string) && value_string == public_key)
       return it.key();
   }
   return std::string();
 }
 
 std::vector<std::string> ProximityAuthPrefManager::GetPublicKeys() const {
   std::vector<std::string> public_keys;
   const base::DictionaryValue* remote_ble_devices = GetRemoteBleDevices();
   for (base::DictionaryValue::Iterator it(*remote_ble_devices); !it.IsAtEnd();
        it.Advance()) {
     std::string value_string;
-    DCHECK(it.value().IsType(base::Value::TYPE_STRING));
+    DCHECK(it.value().IsType(base::Value::Type::STRING));
     it.value().GetAsString(&value_string);
     public_keys.push_back(value_string);
   }
   return public_keys;
 }
 
 void ProximityAuthPrefManager::AddOrUpdateDevice(
     const std::string& bluetooth_address,
     const std::string& public_key) {
   PA_LOG(INFO) << "Adding " << public_key << " , " << bluetooth_address
@@ skipping 24 matching lines @@
     const std::string& public_key) {
   return RemoveDeviceWithAddress(GetDeviceAddress(public_key));
 }
 
 const base::DictionaryValue* ProximityAuthPrefManager::GetRemoteBleDevices()
     const {
   return pref_service_->GetDictionary(prefs::kProximityAuthRemoteBleDevices);
 }
 
 }  // namespace proximity_auth