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

ui/events/ozone/evdev/input_device_factory_evdev.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/events/ozone/evdev/input_device_factory_evdev.h"
 
 #include <fcntl.h>
 #include <linux/input.h>
 
 #include "base/stl_util.h"
@@ skipping 349 matching lines @@
   }
 }
 
 bool InputDeviceFactoryEvdev::IsDeviceEnabled(
     const EventConverterEvdev* converter) {
   if (!input_device_settings_.enable_internal_touchpad &&
       converter->type() == InputDeviceType::INPUT_DEVICE_INTERNAL &&
       converter->HasTouchpad())
     return false;
 
+  if (!input_device_settings_.enable_touch_screens &&
+      converter->HasTouchscreen())
+    return false;
+
   return input_device_settings_.enable_devices;
 }
 
 void InputDeviceFactoryEvdev::UpdateDirtyFlags(
     const EventConverterEvdev* converter) {
   if (converter->HasTouchscreen())
     touchscreen_list_dirty_ = true;
 
   if (converter->HasKeyboard())
     keyboard_list_dirty_ = true;
@@ skipping 96 matching lines @@
   std::vector<int> ids;
   gesture_property_provider_->GetDeviceIdsByType(type, &ids);
   for (size_t i = 0; i < ids.size(); ++i) {
     SetGestureBoolProperty(gesture_property_provider_.get(), ids[i], name,
                            value);
   }
 #endif
 }
 
 }  // namespace ui