Make WmShellMus use classic types for mus

chrome/browser/ui/ash/ash_init.cc

Index: chrome/browser/ui/ash/ash_init.cc
diff --git a/chrome/browser/ui/ash/ash_init.cc b/chrome/browser/ui/ash/ash_init.cc
index 568d12127b718005de786c2e8e712556109a8c9c..3866374224abf76df30323d91a8ba913d3da8126 100644
--- a/chrome/browser/ui/ash/ash_init.cc
+++ b/chrome/browser/ui/ash/ash_init.cc
@@ -113,7 +113,7 @@ AshInit::AshInit() {
         ash::WmShellAura::Get()->accelerator_controller_delegate();
   } else if (chromeos::GetConfig() == ash::Config::MUS) {
     accelerator_controller_delegate =
-        ash::mus::WmShellMus::Get()->accelerator_controller_delegate_classic();
+        ash::mus::WmShellMus::Get()->accelerator_controller_delegate_mus();
   }
   if (accelerator_controller_delegate) {
     std::unique_ptr<ChromeScreenshotGrabber> screenshot_delegate =