Injecting topology through JSON ConfigProvider works for multi-instance (ONOS-490).

Change-Id: Ib977f4cf9a59ddec360072891fd803c6f9ee84f1

Injecting optical device annotations and ports works for multi-instance (ONOS-870).

Change-Id: Icdde16ef72fc4e47eec7213250b04902083f0537
diff --git a/core/store/dist/src/main/java/org/onosproject/store/device/impl/GossipDeviceStoreMessageSubjects.java b/core/store/dist/src/main/java/org/onosproject/store/device/impl/GossipDeviceStoreMessageSubjects.java
index 83fdf98..9f7361b 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/device/impl/GossipDeviceStoreMessageSubjects.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/device/impl/GossipDeviceStoreMessageSubjects.java
@@ -34,4 +34,8 @@
     public static final MessageSubject DEVICE_ADVERTISE = new MessageSubject("peer-device-advertisements");
     // to be used with 3-way anti-entropy process
     public static final MessageSubject DEVICE_REQUEST = new MessageSubject("peer-device-request");
+
+    // Network elements injected (not discovered) by ConfigProvider
+    public static final MessageSubject DEVICE_INJECTED = new MessageSubject("peer-device-injected");
+    public static final MessageSubject PORT_INJECTED = new MessageSubject("peer-port-injected");
 }