Index: components/signin/ios/browser/merge_session_observer_bridge.h |
diff --git a/components/signin/ios/browser/merge_session_observer_bridge.h b/components/signin/ios/browser/merge_session_observer_bridge.h |
index 8137dbbf1d0532e01b0bf04b595c977a3f1a044f..ec9b10439d18367240ef5d976c22ab2ec9505182 100644 |
--- a/components/signin/ios/browser/merge_session_observer_bridge.h |
+++ b/components/signin/ios/browser/merge_session_observer_bridge.h |
@@ -35,7 +35,7 @@ class MergeSessionObserverBridge : public GaiaCookieManagerService::Observer { |
const GoogleServiceAuthError& error) override; |
private: |
- id<MergeSessionObserverBridgeDelegate> delegate_; |
+ __weak id<MergeSessionObserverBridgeDelegate> delegate_; |
GaiaCookieManagerService* cookie_manager_service_; |
DISALLOW_COPY_AND_ASSIGN(MergeSessionObserverBridge); |