[Sync] Move 'sync' target to sync/

chrome/browser/sync/notifier/sync_notifier_observer.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 CHROME_BROWSER_SYNC_NOTIFIER_SYNC_NOTIFIER_OBSERVER_H_
 #define CHROME_BROWSER_SYNC_NOTIFIER_SYNC_NOTIFIER_OBSERVER_H_
 #pragma once
 
 #include <string>
 
-#include "chrome/browser/sync/syncable/model_type_payload_map.h"
+#include "sync/syncable/model_type_payload_map.h"
 
 namespace sync_notifier {
 
 enum IncomingNotificationSource {
   // The server is notifying us that one or more datatypes have stale data.
   REMOTE_NOTIFICATION,
   // A chrome datatype is requesting an optimistic refresh of its data.
   LOCAL_NOTIFICATION,
 };
 
 class SyncNotifierObserver {
  public:
   SyncNotifierObserver() {}
   virtual ~SyncNotifierObserver() {}
 
   virtual void OnIncomingNotification(
       const syncable::ModelTypePayloadMap& type_payloads,
       IncomingNotificationSource source) = 0;
   virtual void OnNotificationStateChange(bool notifications_enabled) = 0;
 
   // TODO(nileshagrawal): Find a way to hide state handling inside the
   // sync notifier implementation.
   virtual void StoreState(const std::string& state) = 0;
 };
 
 }  // namespace sync_notifier
 
 #endif  // CHROME_BROWSER_SYNC_NOTIFIER_SYNC_NOTIFIER_OBSERVER_H_