Rewrite base::Bind to base::BindOnce with base_bind_rewriters in //chrome/browser/ui

chrome/browser/ui/views/toolbar/app_menu_button.cc

Index: chrome/browser/ui/views/toolbar/app_menu_button.cc
diff --git a/chrome/browser/ui/views/toolbar/app_menu_button.cc b/chrome/browser/ui/views/toolbar/app_menu_button.cc
index 3004a94b1aed4a1513b9de41538876ced2b2b4fc..94d0b6c94cd93e0dfd216d18563e0db177e0c0a2 100644
--- a/chrome/browser/ui/views/toolbar/app_menu_button.cc
+++ b/chrome/browser/ui/views/toolbar/app_menu_button.cc
@@ -275,7 +275,8 @@ void AppMenuButton::OnDragEntered(const ui::DropTargetEvent& event) {
   if (!g_open_app_immediately_for_testing) {
     base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE,
-        base::Bind(&AppMenuButton::ShowMenu, weak_factory_.GetWeakPtr(), true),
+        base::BindOnce(&AppMenuButton::ShowMenu, weak_factory_.GetWeakPtr(),
+                       true),
         base::TimeDelta::FromMilliseconds(views::GetMenuShowDelay()));
   } else {
     ShowMenu(true);