Enabled/disable touch screen in TabletPowerButtonController

ash/common/accelerators/debug_commands.cc

Index: ash/common/accelerators/debug_commands.cc
diff --git a/ash/common/accelerators/debug_commands.cc b/ash/common/accelerators/debug_commands.cc
index fc5270b015784f5002af85dd09cfb479a2b87dbf..e5869e4565b849655a615ea4fc520fc9f0cd19fa 100644
--- a/ash/common/accelerators/debug_commands.cc
+++ b/ash/common/accelerators/debug_commands.cc
@@ -128,7 +128,9 @@ void HandleToggleTouchpad() {
 
 void HandleToggleTouchscreen() {
   base::RecordAction(base::UserMetricsAction("Accel_Toggle_Touchscreen"));
-  ash::WmShell::Get()->delegate()->ToggleTouchscreen();
+  ShellDelegate* delegate = WmShell::Get()->delegate();
+  const bool touch_screen_status = delegate->IsTouchscreenEnabled();
+  delegate->SetTouchscreenEnabled(!touch_screen_status);

[Daniel Erat, 2016/11/30 22:58:07]

nit: i'd just inline this, e.g.

  delegate->SetTouchscreenEnabled(!delegate->IsTouchscreenEnabled());

[Qiang(Joe) Xu, 2016/12/02 17:42:51]

Done.

 }
 
 void HandleToggleTouchView() {