sync: migrate invalidation state from syncable::Directory to InvalidationStorage

chrome/browser/sync/glue/chrome_sync_notification_bridge_unittest.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 "chrome/browser/sync/glue/chrome_sync_notification_bridge.h"
 
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/synchronization/waitable_event.h"
@@ skipping 55 matching lines @@
       received_improper_notification_ = true;
     }
     if (expected_payloads_ != type_payloads) {
       LOG(ERROR) << "Received wrong payload.";
       received_improper_notification_ = true;
     }
   }
   virtual void OnNotificationStateChange(bool notifications_enabled) {
     NOTREACHED();
   }
-  virtual void StoreState(const std::string& state) OVERRIDE {
-    NOTREACHED();
-  }
 
   bool ReceivedProperNotification() const {
     return (notification_count_ == 1) && !received_improper_notification_;
   }
 
  private:
   ChromeSyncNotificationBridge* bridge_;
   bool received_improper_notification_;
   size_t notification_count_;
   syncable::ModelTypePayloadMap expected_payloads_;
@@ skipping 181 matching lines @@
   syncable::ModelTypePayloadMap payload_map;
   payload_map[syncable::SESSIONS] = "";
   CreateObserverWithExpectedPayload(payload_map);
   TriggerRefreshNotification(chrome::NOTIFICATION_SYNC_REFRESH_LOCAL,
                              payload_map);
   VerifyAndDestroyObserver();
 }
 
 }  // namespace
 }  // namespace browser_sync