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

components/update_client/component_unpacker.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 "components/update_client/component_unpacker.h"
 
 #include <stdint.h>
 #include <string>
 #include <vector>
 
@@ skipping 31 matching lines @@
     const base::FilePath& unpack_path) {
   base::FilePath manifest =
       unpack_path.Append(FILE_PATH_LITERAL("manifest.json"));
   if (!base::PathExists(manifest))
     return std::unique_ptr<base::DictionaryValue>();
   JSONFileValueDeserializer deserializer(manifest);
   std::string error;
   std::unique_ptr<base::Value> root = deserializer.Deserialize(NULL, &error);
   if (!root.get())
     return std::unique_ptr<base::DictionaryValue>();
-  if (!root->IsType(base::Value::TYPE_DICTIONARY))
+  if (!root->IsType(base::Value::Type::DICTIONARY))
     return std::unique_ptr<base::DictionaryValue>();
   return std::unique_ptr<base::DictionaryValue>(
       static_cast<base::DictionaryValue*>(root.release()));
 }
 
 ComponentUnpacker::Result::Result() {}
 
 ComponentUnpacker::ComponentUnpacker(
     const std::vector<uint8_t>& pk_hash,
     const base::FilePath& path,
@@ skipping 118 matching lines @@
   Result result;
   result.error = error_;
   result.extended_error = extended_error_;
   if (error_ == UnpackerError::kNone)
     result.unpack_path = unpack_path_;
 
   task_runner_->PostTask(FROM_HERE, base::Bind(callback_, result));
 }
 
 }  // namespace update_client