Add additional check for required passphrase in SetupSync

chrome/test/live_sync/two_client_live_passwords_sync_test.cc

 // 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.
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/sync/engine/model_safe_worker.h"
 #include "chrome/browser/sync/profile_sync_service_harness.h"
 #include "chrome/browser/sync/sessions/session_state.h"
 #include "chrome/test/live_sync/live_passwords_sync_test.h"
 
@@ skipping 183 matching lines @@
   PasswordForm form2 = CreateTestPasswordForm(2);
   AddLogin(GetVerifierPasswordStore(), form2);
   AddLogin(GetPasswordStore(1), form2);
   ASSERT_TRUE(AwaitQuiescence());
 
   ASSERT_EQ(3, GetVerifierPasswordCount());
   ASSERT_TRUE(AllProfilesContainSamePasswordFormsAsVerifier());
 }
 
 IN_PROC_BROWSER_TEST_F(TwoClientLivePasswordsSyncTest,
-                       FLAKY_SetPassphraseAndThenSetupSync) {
+                       SetPassphraseAndThenSetupSync) {
   ASSERT_TRUE(SetupClients()) << "SetupClients() failed.";
 
   ASSERT_TRUE(GetClient(0)->SetupSync());
   SetPassphrase(0, kValidPassphrase, true);
   ASSERT_TRUE(GetClient(0)->AwaitPassphraseAccepted());
   ASSERT_TRUE(GetClient(0)->AwaitSyncCycleCompletion("Initial sync."));
 
   ASSERT_FALSE(GetClient(1)->SetupSync());
   SetPassphrase(1, kValidPassphrase, false);
   ASSERT_TRUE(GetClient(1)->AwaitPassphraseAccepted());
@@ skipping 17 matching lines @@
   ASSERT_TRUE(GetClient(0)->AwaitMutualSyncCycleCompletion(GetClient(1)));
 
   SetPassphrase(1, kValidPassphrase, false);
   ASSERT_TRUE(GetClient(1)->AwaitPassphraseAccepted());
   ASSERT_TRUE(GetClient(1)->AwaitSyncCycleCompletion("Set passphrase."));
 
   SetPassphrase(1, kValidPassphrase, false);
   ASSERT_TRUE(GetClient(1)->AwaitPassphraseAccepted());
   ASSERT_TRUE(GetClient(1)->AwaitSyncCycleCompletion("Set passphrase again."));
 }