Move some sync/notifier to components/invalidation

sync/internal_api/public/base/invalidator_state.h

 // Copyright 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_NOTIFIER_INVALIDATOR_STATE_H_
-#define SYNC_NOTIFIER_INVALIDATOR_STATE_H_
+#ifndef SYNC_INTERNAL_API_PUBLIC_BASE_INVALIDATOR_STATE_H_
+#define SYNC_INTERNAL_API_PUBLIC_BASE_INVALIDATOR_STATE_H_
 
-#include "jingle/notifier/listener/push_client_observer.h"
 #include "sync/base/sync_export.h"
 
 namespace syncer {
 
 enum InvalidatorState {
   // Failure states
   // --------------
   // There is an underlying transient problem (e.g., network- or
   // XMPP-related).
   TRANSIENT_INVALIDATION_ERROR,
   DEFAULT_INVALIDATION_ERROR = TRANSIENT_INVALIDATION_ERROR,
   // Our credentials have been rejected.
   INVALIDATION_CREDENTIALS_REJECTED,
 
   // Invalidations are fully working.
   INVALIDATIONS_ENABLED
 };
 
 SYNC_EXPORT const char* InvalidatorStateToString(InvalidatorState state);
 
-InvalidatorState FromNotifierReason(
-    notifier::NotificationsDisabledReason reason);
-
-// Should not be called when |state| == INVALIDATIONS_ENABLED.
-SYNC_EXPORT_PRIVATE notifier::NotificationsDisabledReason
-    ToNotifierReasonForTest(InvalidatorState state);
-
 }  // namespace syncer
 
-#endif  // SYNC_NOTIFIER_INVALIDATOR_STATE_H_
+#endif  // SYNC_INTERNAL_API_PUBLIC_BASE_INVALIDATOR_STATE_H_