Implement sync in the NonBlockingTypeProcessor

sync/engine/non_blocking_type_processor_core_interface.cc

Index: sync/engine/non_blocking_type_processor_core_interface.cc
diff --git a/sync/engine/non_blocking_type_processor_core_interface.cc b/sync/engine/non_blocking_type_processor_core_interface.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6ce74cc2dc835f3cbe0ad4d8f29fe0f26c346fa0
--- /dev/null
+++ b/sync/engine/non_blocking_type_processor_core_interface.cc
@@ -0,0 +1,16 @@
+// 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.
+
+#include "sync/engine/non_blocking_type_processor_core_interface.h"
+
+namespace syncer {
+
+NonBlockingTypeProcessorCoreInterface::NonBlockingTypeProcessorCoreInterface() {
+}
+
+NonBlockingTypeProcessorCoreInterface::
+    ~NonBlockingTypeProcessorCoreInterface() {
+}
+
+}  // namespace syncer