Developer Feature: Add Debug Accelerators to Toggle Touchscreen/Touchpad On or Off (CrOS)

ui/ozone/platform/drm/host/drm_window_host.cc

Index: ui/ozone/platform/drm/host/drm_window_host.cc
diff --git a/ui/ozone/platform/drm/host/drm_window_host.cc b/ui/ozone/platform/drm/host/drm_window_host.cc
index 183322d744c7344841ef238386dd9462ba37b1f3..d26b6523b9598b7fca6cea20ab115eeb4f873093 100644
--- a/ui/ozone/platform/drm/host/drm_window_host.cc
+++ b/ui/ozone/platform/drm/host/drm_window_host.cc
@@ -5,6 +5,7 @@
 #include "ui/ozone/platform/drm/host/drm_window_host.h"
 
 #include "base/bind.h"
+#include "ui/base/touch/touch_enabled.h"
 #include "ui/events/devices/device_data_manager.h"
 #include "ui/events/event.h"
 #include "ui/events/ozone/evdev/event_factory_evdev.h"
@@ -138,6 +139,9 @@ bool DrmWindowHost::CanDispatchEvent(const PlatformEvent& ne) {
     return grabber == widget_;
 
   if (event->IsTouchEvent()) {
+    if (!ui::AreTouchEventsEnabled())
+      return false;
+
     // Dispatch the event if it is from the touchscreen associated with the
     // DrmWindowHost. We cannot check the event's location because if the
     // touchscreen has a bezel, touches in the bezel have a location outside of