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

chrome/browser/ui/views/toolbar/app_menu.h

Index: chrome/browser/ui/views/toolbar/app_menu.h
diff --git a/chrome/browser/ui/views/toolbar/app_menu.h b/chrome/browser/ui/views/toolbar/app_menu.h
index 507183d9f02be808701519115eb7f943cbfe5972..98e8ce7de517e2c549efff63fdc64a5f578c7604 100644
--- a/chrome/browser/ui/views/toolbar/app_menu.h
+++ b/chrome/browser/ui/views/toolbar/app_menu.h
@@ -6,10 +6,10 @@
 #define CHROME_BROWSER_UI_VIEWS_TOOLBAR_APP_MENU_H_
 
 #include <map>
+#include <memory>
 #include <utility>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/time/time.h"
 #include "base/timer/elapsed_timer.h"
@@ -157,7 +157,7 @@ class AppMenu : public views::MenuDelegate,
   // The views menu. Owned by |menu_runner_|.
   views::MenuItemView* root_;
 
-  scoped_ptr<views::MenuRunner> menu_runner_;
+  std::unique_ptr<views::MenuRunner> menu_runner_;
 
   // Maps from the command ID in model to the model/index pair the item came
   // from.
@@ -174,7 +174,7 @@ class AppMenu : public views::MenuDelegate,
   int selected_index_;
 
   // Used for managing the bookmark menu items.
-  scoped_ptr<BookmarkMenuDelegate> bookmark_menu_delegate_;
+  std::unique_ptr<BookmarkMenuDelegate> bookmark_menu_delegate_;
 
   // Menu corresponding to IDC_BOOKMARKS_MENU.
   views::MenuItemView* bookmark_menu_;
@@ -190,7 +190,7 @@ class AppMenu : public views::MenuDelegate,
   ExtensionToolbarMenuView* extension_toolbar_;
 
   // Used for managing "Recent tabs" menu items.
-  scoped_ptr<RecentTabsMenuModelDelegate> recent_tabs_menu_model_delegate_;
+  std::unique_ptr<RecentTabsMenuModelDelegate> recent_tabs_menu_model_delegate_;
 
   content::NotificationRegistrar registrar_;