| Index: chrome/common/chrome_switches.h | 
| diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h | 
| index 0c538fdbdd5dbb3ea5049b605887cf60c6f71a75..8cb9b20bfff3b5bec2897875d1256f5138fcd6aa 100644 | 
| --- a/chrome/common/chrome_switches.h | 
| +++ b/chrome/common/chrome_switches.h | 
| @@ -146,6 +146,7 @@ extern const char kEnableResourceContentSettings[]; | 
| extern const char kEnableSearchProviderApiV2[]; | 
| extern const char kEnableShortcutsProvider[]; | 
| extern const char kEnableSmoothScrolling[]; | 
| +extern const char kEnableSyncExtensionSettings[]; | 
| extern const char kEnableSyncOAuth[]; | 
| extern const char kEnableSyncSearchEngines[]; | 
| extern const char kEnableSyncTabs[]; | 
|  |