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

ui/events/ozone/evdev/input_controller_evdev.cc

 // Copyright 2014 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_controller_evdev.h"
 
 #include <algorithm>
 #include <linux/input.h>
 
 #include "base/thread_task_runner_handle.h"
@@ skipping 74 matching lines @@
 bool InputControllerEvdev::SetCurrentLayoutByName(
     const std::string& layout_name) {
   return keyboard_->SetCurrentLayoutByName(layout_name);
 }
 
 void InputControllerEvdev::SetInternalTouchpadEnabled(bool enabled) {
   input_device_settings_.enable_internal_touchpad = enabled;
   ScheduleUpdateDeviceSettings();
 }
 
+bool InputControllerEvdev::IsInternalTouchpadEnabled() const {
+  return input_device_settings_.enable_internal_touchpad;
+}
+
 void InputControllerEvdev::SetTouchEventLoggingEnabled(bool enabled) {
   input_device_settings_.touch_event_logging_enabled = enabled;
   ScheduleUpdateDeviceSettings();
 }
 
 void InputControllerEvdev::SetInternalKeyboardFilter(
     bool enable_filter,
     std::vector<DomCode> allowed_keys) {
   input_device_settings_.enable_internal_keyboard_filter = enable_filter;
   input_device_settings_.internal_keyboard_allowed_keys = allowed_keys;
@@ skipping 74 matching lines @@
 void InputControllerEvdev::UpdateCapsLockLed() {
   if (!input_device_factory_)
     return;
   bool caps_lock_state = IsCapsLockEnabled();
   if (caps_lock_state != caps_lock_led_state_)
     input_device_factory_->SetCapsLockLed(caps_lock_state);
   caps_lock_led_state_ = caps_lock_state;
 }
 
 }  // namespace ui