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

chrome/browser/ui/views/new_task_manager_view.h

Index: chrome/browser/ui/views/new_task_manager_view.h
diff --git a/chrome/browser/ui/views/new_task_manager_view.h b/chrome/browser/ui/views/new_task_manager_view.h
index 71ac30aeb40e73457f4c022c57ddd6a09184dab3..2157613967e08dfd5409bd60cffcdbc59a673a17 100644
--- a/chrome/browser/ui/views/new_task_manager_view.h
+++ b/chrome/browser/ui/views/new_task_manager_view.h
@@ -116,9 +116,9 @@ class NewTaskManagerView
   // Restores saved "always on top" state from a previous session.
   void RetriveSavedAlwaysOnTopState();
 
-  scoped_ptr<TaskManagerTableModel> table_model_;
+  std::unique_ptr<TaskManagerTableModel> table_model_;
 
-  scoped_ptr<views::MenuRunner> menu_runner_;
+  std::unique_ptr<views::MenuRunner> menu_runner_;
 
   // We need to own the text of the menu, the Windows API does not copy it.
   base::string16 always_on_top_menu_text_;