Fix reconcilor loop when the primary account is in an auth error state.

google_apis/gaia/oauth2_token_service_delegate.cc

Index: google_apis/gaia/oauth2_token_service_delegate.cc
diff --git a/google_apis/gaia/oauth2_token_service_delegate.cc b/google_apis/gaia/oauth2_token_service_delegate.cc
index afe6e6ffaf1c603687ce64f556f2d72757b66ad7..2f976145ea1ee0d03451ac5dc580b780ea3df3af 100644
--- a/google_apis/gaia/oauth2_token_service_delegate.cc
+++ b/google_apis/gaia/oauth2_token_service_delegate.cc
@@ -46,6 +46,12 @@ void OAuth2TokenServiceDelegate::RemoveObserver(
   observer_list_.RemoveObserver(observer);
 }
 
+// static
+bool OAuth2TokenServiceDelegate::IsError(const GoogleServiceAuthError& error) {
+  // TODO(rogerta): should we distinguish between transient and persistent?
+  return error.state() != GoogleServiceAuthError::NONE;
+}
+
 void OAuth2TokenServiceDelegate::StartBatchChanges() {
   ++batch_change_depth_;
   if (batch_change_depth_ == 1)
@@ -95,6 +101,11 @@ net::URLRequestContextGetter* OAuth2TokenServiceDelegate::GetRequestContext()
   return nullptr;
 }
 
+bool OAuth2TokenServiceDelegate::RefreshTokenHasError(
+    const std::string& account_id) const {
+  return false;
+}
+
 std::vector<std::string> OAuth2TokenServiceDelegate::GetAccounts() {
   return std::vector<std::string>();
 }