| Index: ios/shared/chrome/browser/tabs/web_state_list_metrics_observer.h | 
| diff --git a/ios/shared/chrome/browser/tabs/web_state_list_metrics_observer.h b/ios/shared/chrome/browser/tabs/web_state_list_metrics_observer.h | 
| index ebaa3663bbf05aae6dd5949754ed8fd78e61e53a..7c18934820c01deec3a0ea43e3c595c8a97ef5dc 100644 | 
| --- a/ios/shared/chrome/browser/tabs/web_state_list_metrics_observer.h | 
| +++ b/ios/shared/chrome/browser/tabs/web_state_list_metrics_observer.h | 
| @@ -17,10 +17,6 @@ class WebStateListMetricsObserver : public WebStateListObserver { | 
| void WebStateInsertedAt(WebStateList* web_state_list, | 
| web::WebState* web_state, | 
| int index) override; | 
| -  void WebStateMoved(WebStateList* web_state_list, | 
| -                     web::WebState* web_state, | 
| -                     int from_index, | 
| -                     int to_index) override; | 
| void WebStateReplacedAt(WebStateList* web_state_list, | 
| web::WebState* old_web_state, | 
| web::WebState* new_web_state, | 
|  |