Enabled/disable touch screen in TabletPowerButtonController

chrome/browser/chromeos/system/input_device_settings.cc

Index: chrome/browser/chromeos/system/input_device_settings.cc
diff --git a/chrome/browser/chromeos/system/input_device_settings.cc b/chrome/browser/chromeos/system/input_device_settings.cc
index eb941053623c398f05500578868c35f5f357ae43..fcd3557b234eb05aea436456cd131a05b68d556e 100644
--- a/chrome/browser/chromeos/system/input_device_settings.cc
+++ b/chrome/browser/chromeos/system/input_device_settings.cc
@@ -244,10 +244,7 @@ void InputDeviceSettings::UpdateTouchDevicesStatusFromActiveProfilePrefs() {
   if (!user_prefs)
     return;
 
-  const bool touch_screen_status =
-      user_prefs->HasPrefPath(::prefs::kTouchScreenEnabled)
-          ? user_prefs->GetBoolean(::prefs::kTouchScreenEnabled)
-          : true;
+  const bool touch_screen_status = IsTouchscreenEnabled();
 
   const bool touch_pad_status =
       user_prefs->HasPrefPath(::prefs::kTouchPadEnabled)
@@ -263,15 +260,22 @@ void InputDeviceSettings::ToggleTouchscreen() {
   if (!user_prefs)
     return;
 
-  const bool touch_screen_status =
-      user_prefs->HasPrefPath(::prefs::kTouchScreenEnabled)
-          ? user_prefs->GetBoolean(::prefs::kTouchScreenEnabled)
-          : true;
+  const bool touch_screen_status = IsTouchscreenEnabled();
 
   user_prefs->SetBoolean(::prefs::kTouchScreenEnabled, !touch_screen_status);
   SetTouchscreensEnabled(!touch_screen_status);
 }
 
+bool InputDeviceSettings::IsTouchscreenEnabled() const {
+  PrefService* user_prefs = GetActiveProfilePrefs();
+  if (!user_prefs)
+    return true;
+
+  return user_prefs->HasPrefPath(::prefs::kTouchScreenEnabled)
+             ? user_prefs->GetBoolean(::prefs::kTouchScreenEnabled)
+             : true;
+}
+
 void InputDeviceSettings::ToggleTouchpad() {
   PrefService* user_prefs = GetActiveProfilePrefs();
   if (!user_prefs)