Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/settings_private/prefs_util.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_SETTINGS_PRIVATE_PREFS_UTIL_H_
 #define CHROME_BROWSER_EXTENSIONS_API_SETTINGS_PRIVATE_PREFS_UTIL_H_
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "chrome/common/extensions/api/settings_private.h"
 
 class PrefService;
 class Profile;
 
 namespace extensions {
 
 class PrefsUtil {
 
@@ skipping 13 matching lines @@
   explicit PrefsUtil(Profile* profile);
   virtual ~PrefsUtil();
 
   // Gets the list of whitelisted pref keys -- that is, those which correspond
   // to prefs that clients of the settingsPrivate API may retrieve and
   // manipulate.
   const TypedPrefMap& GetWhitelistedKeys();
 
   // Gets the value of the pref with the given |name|. Returns a pointer to an
   // empty PrefObject if no pref is found for |name|.
-  virtual scoped_ptr<api::settings_private::PrefObject> GetPref(
+  virtual std::unique_ptr<api::settings_private::PrefObject> GetPref(
       const std::string& name);
 
   // Sets the pref with the given name and value in the proper PrefService.
   virtual SetPrefResult SetPref(const std::string& name,
                                 const base::Value* value);
 
   // Appends the given |value| to the list setting specified by the path in
   // |pref_name|.
   virtual bool AppendToListCrosSetting(const std::string& pref_name,
                                        const base::Value& value);
@@ skipping 32 matching lines @@
   // a supervisor, and |profile_| is supervised.
   bool IsPrefSupervisorControlled(const std::string& pref_name);
 
   // Returns whether |pref_name| corresponds to a pref that is user modifiable
   // (i.e., not made restricted by a user or device policy).
   bool IsPrefUserModifiable(const std::string& pref_name);
 
   api::settings_private::PrefType GetType(const std::string& name,
                                           base::Value::Type type);
 
-  scoped_ptr<api::settings_private::PrefObject> GetCrosSettingsPref(
+  std::unique_ptr<api::settings_private::PrefObject> GetCrosSettingsPref(
       const std::string& name);
 
   SetPrefResult SetCrosSettingsPref(const std::string& name,
                                     const base::Value* value);
 
   Profile* profile_;  // weak
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_SETTINGS_PRIVATE_PREFS_UTIL_H_