Index: components/signin/core/browser/android/java/src/org/chromium/components/signin/AccountManagerDelegate.java |
diff --git a/components/signin/core/browser/android/java/src/org/chromium/components/signin/AccountManagerDelegate.java b/components/signin/core/browser/android/java/src/org/chromium/components/signin/AccountManagerDelegate.java |
index 436e0d162cc5042ebac12ddd8f3e802e53f951a2..249c4e951e5935b964e93e24edf06e6a0928e2ed 100644 |
--- a/components/signin/core/browser/android/java/src/org/chromium/components/signin/AccountManagerDelegate.java |
+++ b/components/signin/core/browser/android/java/src/org/chromium/components/signin/AccountManagerDelegate.java |
@@ -8,6 +8,7 @@ import android.accounts.Account; |
import android.accounts.AuthenticatorDescription; |
import android.app.Activity; |
import android.support.annotation.AnyThread; |
+import android.support.annotation.Nullable; |
import android.support.annotation.WorkerThread; |
import org.chromium.base.Callback; |
@@ -80,5 +81,6 @@ public interface AccountManagerDelegate { |
* @param callback The callback to indicate whether update is succeed or not. |
*/ |
@AnyThread |
- void updateCredentials(Account account, Activity activity, Callback<Boolean> callback); |
+ void updateCredentials( |
+ Account account, Activity activity, @Nullable Callback<Boolean> callback); |
} |