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

extensions/utility/unpacker.cc

 // Copyright (c) 2012 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 "extensions/utility/unpacker.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <set>
@@ skipping 146 matching lines @@
     *error = errors::kInvalidManifest;
     return nullptr;
   }
 
   JSONFileValueDeserializer deserializer(manifest_path);
   std::unique_ptr<base::Value> root = deserializer.Deserialize(NULL, error);
   if (!root.get()) {
     return nullptr;
   }
 
-  if (!root->IsType(base::Value::TYPE_DICTIONARY)) {
+  if (!root->IsType(base::Value::Type::DICTIONARY)) {
     *error = errors::kInvalidManifest;
     return nullptr;
   }
 
   return base::DictionaryValue::From(std::move(root));
 }
 
 bool Unpacker::ReadAllMessageCatalogs(const std::string& default_locale) {
   base::FilePath locales_path = extension_dir_.Append(kLocaleFolder);
 
@@ skipping 147 matching lines @@
 
 void Unpacker::SetError(const std::string& error) {
   SetUTF16Error(base::UTF8ToUTF16(error));
 }
 
 void Unpacker::SetUTF16Error(const base::string16& error) {
   error_message_ = error;
 }
 
 }  // namespace extensions