[Sync] Add keystore encryption info to about:sync

sync/internal_api/public/engine/sync_status.h

 // 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.
 
 #ifndef SYNC_INTERNAL_API_PUBLIC_ENGINE_STATUS_SUMMARY_H_
 #define SYNC_INTERNAL_API_PUBLIC_ENGINE_STATUS_SUMMARY_H_
 
 #include <string>
 
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/model_type.h"
+#include "sync/internal_api/public/sync_encryption_handler.h"
 #include "sync/protocol/sync_protocol_error.h"
 
 namespace syncer {
 
 // Status encapsulates detailed state about the internals of the SyncManager.
 //
 // This struct is closely tied to the AllStatus object which uses instances of
 // it to track and report on the sync engine's internal state, and the functions
 // in sync_ui_util.cc which convert the contents of this struct into a
 // DictionaryValue used to populate the about:sync summary tab.
@@ skipping 55 matching lines @@
   int sync_cycles_without_commits;
 
   // Count of useless and useful syncs we perform.
   int useless_sync_cycles;
   int useful_sync_cycles;
 
   // Encryption related.
   ModelTypeSet encrypted_types;
   bool cryptographer_ready;
   bool crypto_has_pending_keys;
+  bool has_keystore_key;
+  base::Time keystore_migration_time;
+  PassphraseType passphrase_type;
 
   // Per-datatype throttled status.
   ModelTypeSet throttled_types;
 
   // The unique identifer for this client.
   std::string unique_id;
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_INTERNAL_API_PUBLIC_ENGINE_STATUS_SUMMARY_H_