Index: ios/web/web_state/ui/crw_wk_script_message_router.h |
diff --git a/ios/web/web_state/ui/crw_wk_script_message_router.h b/ios/web/web_state/ui/crw_wk_script_message_router.h |
index 6dfc20b04f42abb117c930bfd6f63b46678415b0..e41e03424071f99ebf61290a0212e8ea5263ffb3 100644 |
--- a/ios/web/web_state/ui/crw_wk_script_message_router.h |
+++ b/ios/web/web_state/ui/crw_wk_script_message_router.h |
@@ -14,7 +14,8 @@ |
@interface CRWWKScriptMessageRouter : NSObject |
// Underlying WKUserContentController. |
-@property(nonatomic, readonly) WKUserContentController* userContentController; |
+@property(nonatomic, weak, readonly) |
+ WKUserContentController* userContentController; |
// Designated initializer. |userContentController| must not be nil. |
- (instancetype)initWithUserContentController: |