sync: Add non-blocking type encryption (retry)

sync/internal_api/public/test/null_sync_context_proxy.h

 // Copyright 2014 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_TEST_NULL_SYNC_CONTEXT_PROXY_H_
 #define SYNC_INTERNAL_API_PUBLIC_TEST_NULL_SYNC_CONTEXT_PROXY_H_
 
 #include "base/memory/weak_ptr.h"
+#include "sync/internal_api/public/non_blocking_sync_common.h"
 #include "sync/internal_api/public/sync_context_proxy.h"
 
 namespace syncer {
 
 class ModelTypeSyncProxyImpl;
 
 // A non-functional implementation of SyncContextProxy.
 //
 // It supports Clone(), but not much else.  Useful for testing.
 class NullSyncContextProxy : public SyncContextProxy {
  public:
   NullSyncContextProxy();
   virtual ~NullSyncContextProxy();
 
   virtual void ConnectTypeToSync(
       syncer::ModelType type,
       const DataTypeState& data_type_state,
+      const UpdateResponseDataList& saved_pending_updates,
       const base::WeakPtr<ModelTypeSyncProxyImpl>& type_sync_proxy) OVERRIDE;
   virtual void Disconnect(syncer::ModelType type) OVERRIDE;
   virtual scoped_ptr<SyncContextProxy> Clone() const OVERRIDE;
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_INTERNAL_API_PUBLIC_TEST_NULL_SYNC_CONTEXT_PROXY_H_