Adding commandline switch and user pref for autofill server url.

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 f30576813d9d70b3b3982dc453f7eaf67931662d..ba5935fe8894eda114b17e0077b4e22a9d8e440f 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -123,6 +123,9 @@ const char kAuthServerWhitelist[]           = "auth-server-whitelist";
 // computer startup and not by some user action.
 const char kAutoLaunchAtStartup[]           = "auto-launch-at-startup";
 
+// Flag used to tell Chrome the base url of the Autofill service.
+const char kAutofillServiceUrl[]            = "autofill-service-url";
+
 // The value of this switch tells the app to listen for and broadcast
 // automation-related messages on IPC channel with the given ID.
 const char kAutomationClientChannelID[]     = "automation-channel";