Support Invite w/ Replaces request.

bug:3326870
Change-Id: Idbfbe7e3cc6ba83874d42bfb7d149866f454e70a

1 files changed, 21 insertions, 0 deletions

diff --git a/voip/java/android/net/sip/SipSession.java b/voip/java/android/net/sip/SipSession.java
index 5629b3c56d50..5ba162606c61 100644
--- a/voip/java/android/net/sip/SipSession.java
+++ b/voip/java/android/net/sip/SipSession.java
@@ -160,6 +160,17 @@ public final class SipSession {
         }
 
         /**
+         * Called when the call is being transferred to a new one.
+         *
+         * @hide
+         * @param newSession the new session that the call will be transferred to
+         * @param sessionDescription the new peer's session description
+         */
+        public void onCallTransferring(SipSession newSession,
+                String sessionDescription) {
+        }
+
+        /**
          * Called when an error occurs during session initialization and
          * termination.
          *
@@ -489,6 +500,16 @@ public final class SipSession {
                 }
             }
 
+            public void onCallTransferring(ISipSession session,
+                    String sessionDescription) {
+                if (mListener != null) {
+                    mListener.onCallTransferring(
+                            new SipSession(session, SipSession.this.mListener),
+                            sessionDescription);
+
+                }
+            }
+
             public void onCallChangeFailed(ISipSession session, int errorCode,
                     String message) {
                 if (mListener != null) {