Add a flag to skip robot token fetching for testing device enrollments.

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 a75946f03e6aa53a7297736a4d76b489f6d685c2..1f04ba39270f3aab031b97203ba987c79d510405 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -809,6 +809,12 @@ const char kEnableWatchdog[]                = "enable-watchdog";
 // Uses WebSocket over SPDY.
 const char kEnableWebSocketOverSpdy[]       = "enable-websocket-over-spdy";
 
+#if defined(OS_CHROMEOS)
+// Don't create robot account on enrollment. Used when testing device
+// enrollment against YAPS or the Python test server.
+const char kEnrollmentSkipRobotAuth[]       = "enrollment-skip-robot-auth";
+#endif
+
 // Explicitly allows additional ports using a comma-separated list of port
 // numbers.
 const char kExplicitlyAllowedPorts[]        = "explicitly-allowed-ports";