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

components/autofill/core/browser/autofill_experiments.cc

 // Copyright 2015 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/autofill/core/browser/autofill_experiments.h"
 
 #include "base/command_line.h"
 #include "base/feature_list.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 90 matching lines @@
 
   // Check Autofill sync setting.
   if (!(sync_service && sync_service->CanSyncStart() &&
         sync_service->GetPreferredDataTypes().Has(syncer::AUTOFILL_PROFILE))) {
     return false;
   }
 
   // Users who have enabled a passphrase have chosen to not make their sync
   // information accessible to Google. Since upload makes credit card data
   // available to other Google systems, disable it for passphrase users.
-  // We can't determine the passphrase state until the sync backend is
+  // We can't determine the passphrase state until the sync engine is
   // initialized so disable upload if sync is not yet available.
-  if (!sync_service->IsBackendInitialized() ||
+  if (!sync_service->IsEngineInitialized() ||
       sync_service->IsUsingSecondaryPassphrase()) {
     return false;
   }
 
   // Check Payments integration user setting.
   if (!pref_service->GetBoolean(prefs::kAutofillWalletImportEnabled))
     return false;
 
   // Check that the user is logged into a supported domain.
   if (user_email.empty())
@@ skipping 20 matching lines @@
 
 bool IsCreditCardAutofillHttpWarningEnabled() {
   std::string choice =
       base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
           security_state::switches::kMarkHttpAs);
   return choice == security_state::switches::
                        kMarkHttpWithPasswordsOrCcWithChipAndFormWarning;
 }
 
 }  // namespace autofill