Implement an AutoLaunch experiment for Chrome for certain brand codes.

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

Index: chrome/browser/ui/webui/options/browser_options_handler.h
===================================================================
--- chrome/browser/ui/webui/options/browser_options_handler.h	(revision 111708)
+++ chrome/browser/ui/webui/options/browser_options_handler.h	(working copy)
@@ -89,6 +89,9 @@
   void EnableInstant(const ListValue* args);
   void DisableInstant(const ListValue* args);
 
+  // Enables/disables auto-launching of Chrome on computer startup.
+  void ToggleAutoLaunch(const ListValue* args);
+
   // Called to request information about the Instant field trial.
   void GetInstantFieldTrialStatus(const ListValue* args);