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

components/proximity_auth/ble/bluetooth_low_energy_device_whitelist.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/ble/bluetooth_low_energy_device_whitelist.h"
 
 #include <vector>
 
 #include "base/macros.h"
 #include "base/values.h"
@@ skipping 37 matching lines @@
                                                      &public_key);
   return public_key;
 }
 
 std::string BluetoothLowEnergyDeviceWhitelist::GetDeviceAddress(
     const std::string& public_key) const {
   const base::DictionaryValue* device_whitelist = GetWhitelistPrefs();
   for (base::DictionaryValue::Iterator it(*device_whitelist); !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> BluetoothLowEnergyDeviceWhitelist::GetPublicKeys()
     const {
   std::vector<std::string> public_keys;
   const base::DictionaryValue* device_whitelist = GetWhitelistPrefs();
   for (base::DictionaryValue::Iterator it(*device_whitelist); !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 BluetoothLowEnergyDeviceWhitelist::AddOrUpdateDevice(
     const std::string& bluetooth_address,
     const std::string& public_key) {
   if (HasDeviceWithPublicKey(public_key) &&
@@ skipping 22 matching lines @@
   return RemoveDeviceWithAddress(GetDeviceAddress(public_key));
 }
 
 const base::DictionaryValue*
 BluetoothLowEnergyDeviceWhitelist::GetWhitelistPrefs() const {
   return pref_service_->GetDictionary(
       prefs::kBluetoothLowEnergyDeviceWhitelist);
 }
 
 }  // namespace proximity_auth