| Index: chrome/browser/extensions/extension_service.h | 
| diff --git a/chrome/browser/extensions/extension_service.h b/chrome/browser/extensions/extension_service.h | 
| index 2cac53556bb96cb05ce2aed8ddfb89b9d83c695b..0a2abc3fb65692fc29daf790b3b6765b24ae04e2 100644 | 
| --- a/chrome/browser/extensions/extension_service.h | 
| +++ b/chrome/browser/extensions/extension_service.h | 
| @@ -897,6 +897,8 @@ class ExtensionService | 
| // Flag to make sure event routers are only initialized once. | 
| bool event_routers_initialized_; | 
|  | 
| +  // TODO(yoz): None of these should be owned by ExtensionService. | 
| +  // crbug.com/159265 | 
| scoped_ptr<HistoryExtensionEventRouter> history_event_router_; | 
|  | 
| scoped_ptr<extensions::BrowserEventRouter> browser_event_router_; | 
|  |