1 files changed, 7 insertions, 0 deletions
diff --git a/java/com/android/incallui/rtt/protocol/RttCallScreen.java b/java/com/android/incallui/rtt/protocol/RttCallScreen.java
index 531b18df6..420274c73 100644
--- a/java/com/android/incallui/rtt/protocol/RttCallScreen.java
+++ b/java/com/android/incallui/rtt/protocol/RttCallScreen.java
@@ -17,7 +17,10 @@
 package com.android.incallui.rtt.protocol;
 
 import android.support.v4.app.Fragment;
+import com.android.dialer.rtt.RttTranscript;
+import com.android.dialer.rtt.RttTranscriptMessage;
 import com.android.incallui.incall.protocol.InCallScreen;
+import java.util.List;
 
 /** Interface for call RTT call module. */
 public interface RttCallScreen extends InCallScreen {
@@ -28,6 +31,10 @@ public interface RttCallScreen extends InCallScreen {
 
   void onRemoteMessage(String message);
 
+  void onRestoreRttChat(RttTranscript rttTranscript);
+
+  List<RttTranscriptMessage> getRttTranscriptMessageList();
+
   Fragment getRttCallScreenFragment();
 
   String getCallId();