| Index: chrome/common/chrome_switches.cc | 
| diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc | 
| index 9ca489e3dc905ac42f684648b1fa9b2953d41783..1f05fa166cedd07b751372af8988b26ea5c4599a 100644 | 
| --- a/chrome/common/chrome_switches.cc | 
| +++ b/chrome/common/chrome_switches.cc | 
| @@ -507,6 +507,10 @@ const char kEnableShortcutsProvider[]       = "enable-shortcuts-provider"; | 
|  | 
| // On platforms that support it, enable smooth scroll animation. | 
| const char kEnableSmoothScrolling[]         = "enable-smooth-scrolling"; | 
| + | 
| +// Enable syncing extension settings. | 
| +const char kEnableSyncExtensionSettings[]   = "enable-sync-extension-settings"; | 
| + | 
| // Enable OAuth sign-in for sync. | 
| const char kEnableSyncOAuth[]               = "enable-sync-oauth"; | 
|  | 
|  |