Screensaver at login screen.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 976b2987e8312223d11deb5f58bf29ff7bddb995..44dcbfecafb7361e47515ea981f59ba0fa6e9bd5 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1167,6 +1167,9 @@ const char kEnableDevicePolicy[]            = "enable-device-policy";
 // Viewer.
 const char kEnableGView[]                   = "enable-gview";
 
+// Enable Kiosk mode for ChromeOS
+const char kEnableKioskMode[]               = "enable-kiosk-mode";
+
 // Enables mobile setup in a dialog.
 const char kEnableMobileSetupDialog[]       = "enable-mobile-dialog";
 
@@ -1181,6 +1184,9 @@ const char kEnableSensors[]                 = "enable-sensors";
 // default.
 const char kEnableStaticIPConfig[]          = "enable-static-ip-config";
 
+// Path for the screensaver used in Kiosk mode
+const char kKioskModeScreensaverPath[]      = "kiosk-mode-screensaver-path";
+
 // Enables Chrome-as-a-login-manager behavior.
 const char kLoginManager[]                  = "login-manager";