Force refresh token if RPC fails with "Unauthenticated" error (#1373)

"Unauthenticated" is presumed to mean that token is expired (which might happen if local clock is wrong) and retried, subject to the usual backoff logic.

1 files changed, 4 insertions, 5 deletions

diff --git a/Firestore/core/src/firebase/firestore/auth/empty_credentials_provider.cc b/Firestore/core/src/firebase/firestore/auth/empty_credentials_provider.cc
index da4198d..77156cc 100644
--- a/Firestore/core/src/firebase/firestore/auth/empty_credentials_provider.cc
+++ b/Firestore/core/src/firebase/firestore/auth/empty_credentials_provider.cc
@@ -14,17 +14,13 @@
  * limitations under the License.
  */
 
-#define UNUSED(x) (void)(x)
-
 #include "Firestore/core/src/firebase/firestore/auth/empty_credentials_provider.h"
 
 namespace firebase {
 namespace firestore {
 namespace auth {
 
-void EmptyCredentialsProvider::GetToken(bool force_refresh,
-                                        TokenListener completion) {
-  UNUSED(force_refresh);
+void EmptyCredentialsProvider::GetToken(TokenListener completion) {
   if (completion) {
     // Unauthenticated token will force the GRPC fallback to use default
     // settings.
@@ -39,6 +35,9 @@ void EmptyCredentialsProvider::SetUserChangeListener(
   }
 }
 
+void EmptyCredentialsProvider::InvalidateToken() {
+}
+
 }  // namespace auth
 }  // namespace firestore
 }  // namespace firebase