ims:rcs: New API change to notify EAB about UnPublish

Desc: New API change to notify EAB about UnPublish Message
sent to network

Change-Id: Ic5d8bef04f390e850cedef2cab55e8214e6d1f4e
diff --git a/telephony/java/com/android/ims/internal/uce/presence/IPresenceListener.aidl b/telephony/java/com/android/ims/internal/uce/presence/IPresenceListener.aidl
index 5b71149..2ae424f 100644
--- a/telephony/java/com/android/ims/internal/uce/presence/IPresenceListener.aidl
+++ b/telephony/java/com/android/ims/internal/uce/presence/IPresenceListener.aidl
@@ -89,4 +89,11 @@
      */
     void listCapInfoReceived(in PresRlmiInfo rlmiInfo,
                              in PresResInfo [] resInfo);
+
+    /**
+     * Callback function to be invoked to inform the client when Unpublish message
+     * is sent to network.
+     */
+    void unpublishMessageSent();
+
 }
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