[Sync] Add passphrase/encryption info to chrome://sync.

chrome/browser/sync/engine/all_status.h

 // 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.
 //
 // The AllStatus object watches various sync engine components and aggregates
 // the status of all of them into one place.
 
 #ifndef CHROME_BROWSER_SYNC_ENGINE_ALL_STATUS_H_
 #define CHROME_BROWSER_SYNC_ENGINE_ALL_STATUS_H_
 #pragma once
@@ skipping 28 matching lines @@
   virtual void OnSyncEngineEvent(const SyncEngineEvent& event);
 
   sync_api::SyncManager::Status status() const;
 
   void SetNotificationsEnabled(bool notifications_enabled);
 
   void IncrementNotifiableCommits();
 
   void IncrementNotificationsReceived();
 
+  void SetEncryptEverything(bool everything);
+  void SetCryptographerReady(bool ready);
+
  protected:
   // Examines syncer to calculate syncing and the unsynced count,
   // and returns a Status with new values.
   sync_api::SyncManager::Status CalcSyncing(const SyncEngineEvent& event) const;
   sync_api::SyncManager::Status CreateBlankStatus() const;
 
   // Examines status to see what has changed, updates old_status in place.
   void CalcStatusChanges();
 
   sync_api::SyncManager::Status status_;
 
   mutable base::Lock mutex_;  // Protects all data members.
   DISALLOW_COPY_AND_ASSIGN(AllStatus);
 };
 
 class ScopedStatusLock {
  public:
   explicit ScopedStatusLock(AllStatus* allstatus);
   ~ScopedStatusLock();
  protected:
   AllStatus* allstatus_;
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_ENGINE_ALL_STATUS_H_