Enabled/disable touch screen in TabletPowerButtonController

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index a8dbe12f68f7e652fa7d233289bc9cf4ed7fcccf..aa36481a4c93c8a39a98eeead3c3703f50f8a1b7 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -848,6 +848,9 @@ const char kTouchVirtualKeyboardEnabled[] = "ui.touch_virtual_keyboard_enabled";
 const char kTouchScreenEnabled[] = "events.touch_screen.enabled";
 const char kTouchPadEnabled[] = "events.touch_pad.enabled";
 
+// Boolean prefs for the local status of the touch screen.
+const char kLocalTouchScreenEnabled[] = "events.local_touch_screen.enabled";
+
 // A boolean pref that controls whether the dark connect feature is enabled.
 // The dark connect feature allows a Chrome OS device to periodically wake
 // from suspend in a low-power state to maintain WiFi connectivity.