Index: ios/web/navigation/crw_session_controller.h |
diff --git a/ios/web/navigation/crw_session_controller.h b/ios/web/navigation/crw_session_controller.h |
index 301f3e3dd6decf7e139e0f0f75ff00fb1e94427e..9f84afccc242ddea935f4ee9845e4808145ca645 100644 |
--- a/ios/web/navigation/crw_session_controller.h |
+++ b/ios/web/navigation/crw_session_controller.h |
@@ -147,8 +147,8 @@ struct Referrer; |
- (BOOL)isSameDocumentNavigationBetweenItem:(web::NavigationItem*)firstItem |
andItem:(web::NavigationItem*)secondItem; |
-// Returns the index of |item| in |items|. |
-- (NSInteger)indexOfItem:(const web::NavigationItem*)item; |
+// Returns the index of |item| in |items|, or -1 if it is not present. |
+- (int)indexOfItem:(const web::NavigationItem*)item; |
// Returns the item at |index| in |items|. |
- (web::NavigationItemImpl*)itemAtIndex:(NSInteger)index; |