Update avatar button to MD

ui/views/controls/menu/menu_controller.cc

Index: ui/views/controls/menu/menu_controller.cc
diff --git a/ui/views/controls/menu/menu_controller.cc b/ui/views/controls/menu/menu_controller.cc
index 9569f67cc979f1844129282751f9ddaa17d94e2f..f9aac0a605a8bc1c51c65f28c3bce22e55c81e27 100644
--- a/ui/views/controls/menu/menu_controller.cc
+++ b/ui/views/controls/menu/menu_controller.cc
@@ -1522,8 +1522,7 @@ bool MenuController::ShowSiblingMenu(SubmenuView* source,
 
   // There is a sibling menu, update the button state, hide the current menu
   // and show the new one.
-  pressed_lock_.reset(
-      new MenuButton::PressedLock(button, true /* is_sibling_menu_show */));
+  pressed_lock_.reset(new MenuButton::PressedLock(button, true, nullptr));
 
   // Need to reset capture when we show the menu again, otherwise we aren't
   // going to get any events.