[Sync] SyncEngine 1.5: Fix all backend references in PSS.

components/sync/driver/about_sync_util.cc

 // Copyright (c) 2012 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 "components/sync/driver/about_sync_util.h"
 
 #include <string>
 #include <utility>
 
 #include "base/location.h"
@@ skipping 371 matching lines @@
   receive_token_time.SetValue(
       GetTimeStr(token_status.token_receive_time, "n/a"));
   std::string err = token_status.last_get_token_error.error_message();
   token_request_status.SetValue(err.empty() ? "OK" : err);
   next_token_request.SetValue(
       GetTimeStr(token_status.next_token_request_time, "not scheduled"));
 
   last_synced.SetValue(service->GetLastSyncedTimeString());
   is_setup_complete.SetValue(service->IsFirstSetupComplete());
   backend_initialization.SetValue(
-      service->GetBackendInitializationStateString());
+      service->GetEngineInitializationStateString());
   if (is_status_valid) {
     is_syncing.SetValue(full_status.syncing);
     retry_time.SetValue(GetTimeStr(full_status.retry_time,
                                    "Scheduler is not in backoff or throttled"));
   }
 
   if (snapshot.is_initialized())
     is_throttled.SetValue(snapshot.is_silenced());
   if (is_status_valid) {
     are_notifications_enabled.SetValue(full_status.notifications_enabled);
@@ skipping 112 matching lines @@
   }
 
   about_info->Set("type_status", service->GetTypeStatusMap());
 
   return about_info;
 }
 
 }  // namespace sync_ui_util
 
 }  // namespace syncer