Make ValueDeserializer::Deserialize return scoped_ptr

chrome/browser/component_updater/recovery_component_installer.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 "chrome/browser/component_updater/recovery_component_installer.h"
 
 #include <stdint.h>
 #include <string>
 
 #include "base/base_paths.h"
@@ skipping 100 matching lines @@
     command_line.AppendArg(version_string);
   }
 
   return command_line;
 }
 
 #if defined(OS_WIN)
 scoped_ptr<base::DictionaryValue> ReadManifest(const base::FilePath& manifest) {
   JSONFileValueDeserializer deserializer(manifest);
   std::string error;
-  scoped_ptr<base::Value> root(deserializer.Deserialize(NULL, &error));
+  scoped_ptr<base::Value> root = deserializer.Deserialize(NULL, &error);
   if (root.get() && root->IsType(base::Value::TYPE_DICTIONARY)) {
     return scoped_ptr<base::DictionaryValue>(
         static_cast<base::DictionaryValue*>(root.release()));
   }
   return scoped_ptr<base::DictionaryValue>();
 }
 
 void WaitForElevatedInstallToComplete(base::Process process) {
   int installer_exit_code = 0;
   const base::TimeDelta kMaxWaitTime = base::TimeDelta::FromSeconds(600);
@@ skipping 285 matching lines @@
 #endif  // OS_WIN
   prefs->SetBoolean(prefs::kRecoveryComponentNeedsElevation, false);
 }
 
 void DeclinedElevatedRecoveryInstall(PrefService* prefs) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   prefs->SetBoolean(prefs::kRecoveryComponentNeedsElevation, false);
 }
 
 }  // namespace component_updater