mash: changes can_accept_events to an enum

ui/views/mus/desktop_window_tree_host_mus.cc

Index: ui/views/mus/desktop_window_tree_host_mus.cc
diff --git a/ui/views/mus/desktop_window_tree_host_mus.cc b/ui/views/mus/desktop_window_tree_host_mus.cc
index ff395d1b49d101ddcbd9c6c5bd2a0250e10a0764..1b834c7d3f6e6de2308c696d833aabc0d0019bc0 100644
--- a/ui/views/mus/desktop_window_tree_host_mus.cc
+++ b/ui/views/mus/desktop_window_tree_host_mus.cc
@@ -295,8 +295,10 @@ void DesktopWindowTreeHostMus::Init(aura::Window* content_window,
         params.parent->GetHost()->window(), window());
   }
 
-  if (!params.accept_events)
-    aura::WindowPortMus::Get(window())->SetCanAcceptEvents(false);
+  if (!params.accept_events) {
+    aura::WindowPortMus::Get(window())->SetEventTargetingPolicy(
+        ui::mojom::EventTargetingPolicy::NONE);
+  }
 }
 
 void DesktopWindowTreeHostMus::OnNativeWidgetCreated(