[Sync] Convert sessions/ directory to ModelEnumSet

chrome/browser/sync/internal_api/sync_manager.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/internal_api/sync_manager.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/command_line.h"
@@ skipping 1575 matching lines @@
       // encrypted types or that we require a passphrase.
       sync_api::ReadTransaction trans(FROM_HERE, GetUserShare());
       Cryptographer* cryptographer = trans.GetCryptographer();
       // If we've completed a sync cycle and the cryptographer isn't ready
       // yet, prompt the user for a passphrase.
       if (cryptographer->has_pending_keys()) {
         DVLOG(1) << "OnPassPhraseRequired Sent";
         FOR_EACH_OBSERVER(SyncManager::Observer, observers_,
                           OnPassphraseRequired(sync_api::REASON_DECRYPTION));
       } else if (!cryptographer->is_ready() &&
-                 event.snapshot->initial_sync_ended.test(syncable::NIGORI)) {
+                 event.snapshot->initial_sync_ended.Has(syncable::NIGORI)) {
         DVLOG(1) << "OnPassphraseRequired sent because cryptographer is not "
                  << "ready";
         FOR_EACH_OBSERVER(SyncManager::Observer, observers_,
                           OnPassphraseRequired(sync_api::REASON_ENCRYPTION));
       }
 
       allstatus_.SetCryptographerReady(cryptographer->is_ready());
       allstatus_.SetCryptoHasPendingKeys(cryptographer->has_pending_keys());
       allstatus_.SetEncryptedTypes(cryptographer->GetEncryptedTypes());
     }
@@ skipping 471 matching lines @@
     lookup->GetDownloadProgress(*i, &marker);
 
     if (marker.token().empty())
       result.insert(*i);
 
   }
   return result;
 }
 
 }  // namespace sync_api