Fix infinite spin in auth dialog.

chrome/browser/sync/sync_setup_flow.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_SYNC_SYNC_SETUP_FLOW_H_
 #define CHROME_BROWSER_SYNC_SYNC_SETUP_FLOW_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 98 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, InvalidTransitions);
   FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, FullSuccessfulRunSetsPref);
   FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, AbortedByPendingClear);
   FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, DiscreteRunGaiaLogin);
   FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, DiscreteRunChooseDataTypes);
   FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest,
                            DiscreteRunChooseDataTypesAbortedByPendingClear);
   FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, EnterPassphraseRequired);
   FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, NonFatalError);
   FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, CrosAuthSetup);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, ShowErrorUIForPasswordTest);
+  FRIEND_TEST_ALL_PREFIXES(SyncSetupWizardTest, ShowErrorUIForPassphraseTest);
 
   // Use static Run method to get an instance.
   SyncSetupFlow(SyncSetupWizard::State start_state,
                 SyncSetupWizard::State end_state,
                 SyncSetupFlowContainer* container,
                 ProfileSyncService* service);
 
   // Returns true if |this| should transition its state machine to |state|
   // based on |current_state_|, or false if that would be nonsense or is
   // a no-op.
@@ skipping 42 matching lines @@
   }
 
   SyncSetupFlow* get_flow() { return flow_; }
  private:
   SyncSetupFlow* flow_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncSetupFlowContainer);
 };
 
 #endif  // CHROME_BROWSER_SYNC_SYNC_SETUP_FLOW_H_