Make ValueDeserializer::Deserialize return scoped_ptr

chrome/common/component_flash_hint_file_linux.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 "chrome/common/component_flash_hint_file_linux.h"
 
 #include <fcntl.h>
 #include <sys/mman.h>
 
 #include "base/base64.h"
@@ skipping 138 matching lines @@
   if (!PathService::Get(chrome::FILE_COMPONENT_FLASH_HINT, &hint_file_path))
     return false;
 
   std::string json_string;
   if (!base::ReadFileToString(hint_file_path, &json_string))
     return false;
 
   int error_code;
   std::string error_message;
   JSONStringValueDeserializer deserializer(json_string);
-  const scoped_ptr<base::Value> value(
-      deserializer.Deserialize(&error_code, &error_message));
+  const scoped_ptr<base::Value> value =
+      deserializer.Deserialize(&error_code, &error_message);
 
   if (!value) {
     LOG(ERROR)
         << "Could not deserialize the component updated Flash hint file. Error "
         << error_code << ": " << error_message;
     return false;
   }
 
   base::DictionaryValue* dict = nullptr;
   if (!value->GetAsDictionary(&dict))
@@ skipping 42 matching lines @@
            "component flash plugin will not be loaded.";
     return false;
   }
 
   *path = plugin_path;
   flash_version->assign(plugin_version_str);
   return true;
 }
 
 }  // namespace component_flash_hint_file