[Sync] Support receiving early passphrase required information in Sync UI.

chrome/browser/sync/sync_setup_wizard_unittest.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 "chrome/browser/sync/sync_setup_wizard.h"
 
 #include "base/json/json_writer.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/stl_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 376 matching lines @@
 
   wizard_->Step(SyncSetupWizard::DONE);
   EXPECT_FALSE(wizard_->IsVisible());
 
   wizard_->Step(SyncSetupWizard::GAIA_LOGIN);
   AttachSyncSetupHandler();
 
   wizard_->Step(SyncSetupWizard::DONE);
   EXPECT_EQ(SyncSetupWizard::GAIA_LOGIN, flow_->current_state_);
 
-  wizard_->Step(SyncSetupWizard::SETUP_ABORTED_BY_PENDING_CLEAR);
-  EXPECT_EQ(SyncSetupWizard::GAIA_LOGIN, flow_->current_state_);
-
   wizard_->Step(SyncSetupWizard::GAIA_SUCCESS);
   wizard_->Step(SyncSetupWizard::SYNC_EVERYTHING);
   EXPECT_EQ(SyncSetupWizard::SYNC_EVERYTHING, flow_->current_state_);
 
   wizard_->Step(SyncSetupWizard::FATAL_ERROR);
   EXPECT_EQ(SyncSetupWizard::FATAL_ERROR, flow_->current_state_);
   CloseSetupUI();
 }
 
 TEST_F(SyncSetupWizardTest, FullSuccessfulRunSetsPref) {
@@ skipping 138 matching lines @@
       AuthError(GoogleServiceAuthError::SERVICE_UNAVAILABLE));
   wizard_->Step(SyncSetupWizard::NONFATAL_ERROR);
   AttachSyncSetupHandler();
   EXPECT_EQ(SyncSetupWizard::GAIA_LOGIN, flow_->current_state_);
   EXPECT_EQ(SyncSetupWizard::DONE, flow_->end_state_);
   CloseSetupUI();
   EXPECT_FALSE(wizard_->IsVisible());
 }
 
 #undef SKIP_TEST_ON_MACOSX