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

ui/events/ozone/evdev/input_controller_evdev.h

 // 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.
 
 #ifndef UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_
 #define UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 44 matching lines @@
   void SetThreeFingerClick(bool enabled) override;
   void SetTapDragging(bool enabled) override;
   void SetNaturalScroll(bool enabled) override;
   void SetMouseSensitivity(int value) override;
   void SetPrimaryButtonRight(bool right) override;
   void SetTapToClickPaused(bool state) override;
   void GetTouchDeviceStatus(const GetTouchDeviceStatusReply& reply) override;
   void GetTouchEventLog(const base::FilePath& out_dir,
                         const GetTouchEventLogReply& reply) override;
   void SetInternalTouchpadEnabled(bool enabled) override;
+  bool IsInternalTouchpadEnabled() const override;
   void SetInternalKeyboardFilter(bool enable_filter,
                                  std::vector<DomCode> allowed_keys) override;
 
  private:
   // Post task to update settings.
   void ScheduleUpdateDeviceSettings();
 
   // Send settings update to input_device_factory_.
   void UpdateDeviceSettings();
 
@@ skipping 23 matching lines @@
   bool caps_lock_led_state_ = false;
 
   base::WeakPtrFactory<InputControllerEvdev> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InputControllerEvdev);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_INPUT_CONTROLLER_EVDEV_H_