Replace scoped_ptr with std::unique_ptr in //ui

ui/message_center/views/notifier_settings_view_unittest.cc

Index: ui/message_center/views/notifier_settings_view_unittest.cc
diff --git a/ui/message_center/views/notifier_settings_view_unittest.cc b/ui/message_center/views/notifier_settings_view_unittest.cc
index 94181d1990bef8043b15917f1feac6a4180dda23..50363e68d53f6d62a57c6767ce77f8885b56e1c6 100644
--- a/ui/message_center/views/notifier_settings_view_unittest.cc
+++ b/ui/message_center/views/notifier_settings_view_unittest.cc
@@ -53,7 +53,7 @@ class TestingNotifierSettingsProvider
  private:
   NotifierId settings_handler_id_;
   size_t request_count_;
-  scoped_ptr<NotifierId> last_notifier_id_settings_requested_;
+  std::unique_ptr<NotifierId> last_notifier_id_settings_requested_;
 };
 
 }  // namespace
@@ -72,8 +72,8 @@ class NotifierSettingsViewTest : public testing::Test {
   }
 
  private:
-  scoped_ptr<TestingNotifierSettingsProvider> settings_provider_;
-  scoped_ptr<NotifierSettingsView> notifier_settings_view_;
+  std::unique_ptr<TestingNotifierSettingsProvider> settings_provider_;
+  std::unique_ptr<NotifierSettingsView> notifier_settings_view_;
 
   DISALLOW_COPY_AND_ASSIGN(NotifierSettingsViewTest);
 };