ChromeOS: removed outdated --disable-timezone-tracking-option switch.

chrome/browser/ui/webui/options/browser_options_handler.cc

Index: chrome/browser/ui/webui/options/browser_options_handler.cc
diff --git a/chrome/browser/ui/webui/options/browser_options_handler.cc b/chrome/browser/ui/webui/options/browser_options_handler.cc
index 6a632f3ef04f57220057991268207d3c6a83d526..7488037c872cf2c9de4087596487a7383f9244a1 100644
--- a/chrome/browser/ui/webui/options/browser_options_handler.cc
+++ b/chrome/browser/ui/webui/options/browser_options_handler.cc
@@ -719,12 +719,8 @@ void BrowserOptionsHandler::GetLocalizedValues(base::DictionaryValue* values) {
       "showWakeOnWifi",
       chromeos::WakeOnWifiManager::Get()->WakeOnWifiSupported() &&
       chromeos::switches::WakeOnWifiEnabled());
-  const bool have_disable_time_zone_tracking_option_switch =
-      base::CommandLine::ForCurrentProcess()->HasSwitch(
-          chromeos::switches::kDisableTimeZoneTrackingOption);
   values->SetBoolean("enableTimeZoneTrackingOption",
-                     !have_disable_time_zone_tracking_option_switch &&
-                         !chromeos::system::HasSystemTimezonePolicy());
+                     !chromeos::system::HasSystemTimezonePolicy());
   values->SetBoolean("resolveTimezoneByGeolocationInitialValue",
                      Profile::FromWebUI(web_ui())->GetPrefs()->GetBoolean(
                          prefs::kResolveTimezoneByGeolocation));