Ensure that data doesn't leak between users on cros chrome crash.

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 95510803ceecf64ed2f979224f31c81db9d76692..09271172d03fcdf8b49c97ecce93d49df5452edd 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -681,6 +681,9 @@ const char kTestName[]                      = "test-name";
 // Runs the security test for the sandbox.
 const char kTestSandbox[]                   = "test-sandbox";
 
+// Pass the type of the current test harness ("browser" or "ui")
+const char kTestType[]                      = "test-type";
+
 // The value of this switch tells the app to listen for and broadcast
 // testing-related messages on IPC channel with the given ID.
 const char kTestingChannelID[]              = "testing-channel";
@@ -800,6 +803,9 @@ const char kProfile[]                       = "profile";
 // Specifies the profile to use once a chromeos user is logged in.
 const char kLoginProfile[]                  = "login-profile";
 
+// Specifies the user which is already logged in.
+const char kLoginUser[]                     = "login-user";
+
 // Use the frame layout used in chromeos.
 const char kChromeosFrame[]                 = "chromeos-frame";
 #endif