| Index: ios/web/navigation/navigation_manager_impl.h | 
| diff --git a/ios/web/navigation/navigation_manager_impl.h b/ios/web/navigation/navigation_manager_impl.h | 
| index 56bd2474ff177974ba041a0bf3f0cc03601c5297..d7caa29befa25d1c106541e2f080ffcd21784163 100644 | 
| --- a/ios/web/navigation/navigation_manager_impl.h | 
| +++ b/ios/web/navigation/navigation_manager_impl.h | 
| @@ -67,9 +67,8 @@ class NavigationManagerImpl : public NavigationManager { | 
| // logic into it. | 
| void SetSessionController(CRWSessionController* session_controller); | 
|  | 
| -  // Initializes a new session history. |opened_by_dom| is YES if the page was | 
| -  // opened by DOM. | 
| -  void InitializeSession(BOOL opened_by_dom); | 
| +  // Initializes a new session history. | 
| +  void InitializeSession(); | 
|  | 
| // Replace the session history with a new one, where |items| is the | 
| // complete set of navigation items in the new history, and |current_index| | 
|  |