sync: Implement NonBlockingTypeProcessorCore

sync/protocol/proto_value_conversions.h

Index: sync/protocol/proto_value_conversions.h
diff --git a/sync/protocol/proto_value_conversions.h b/sync/protocol/proto_value_conversions.h
index c8e5166c70c82dd4f0162250afd9f30418fdd7cd..2a3c1ae1b8a4865dba99ed3fbd4488ed5e99abbb 100644
--- a/sync/protocol/proto_value_conversions.h
+++ b/sync/protocol/proto_value_conversions.h
@@ -63,6 +63,7 @@ class SessionTab;
 class SessionWindow;
 class SimpleCollapsedLayout;
 class SyncCycleCompletedEventInfo;
+class SyncEntity;
 class SyncedNotification;
 class SyncedNotificationAction;
 class SyncedNotificationAppInfo;
@@ -278,6 +279,10 @@ SYNC_EXPORT_PRIVATE base::DictionaryValue* TypedUrlSpecificsToValue(
 SYNC_EXPORT_PRIVATE base::DictionaryValue* EntitySpecificsToValue(
     const sync_pb::EntitySpecifics& specifics);
 
+SYNC_EXPORT_PRIVATE base::DictionaryValue* SyncEntityToValue(
+    const sync_pb::SyncEntity& entity,
+    bool include_specifics);
+
 SYNC_EXPORT_PRIVATE base::DictionaryValue* ClientToServerMessageToValue(
     const sync_pb::ClientToServerMessage& proto,
     bool include_specifics);