Merge "Add adhoc conference APIs to RemoteConnection and RemoteConnectionService." am: 329c6ff777 am: e40cfa60de

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1388908

Change-Id: I49034d851b111792fa54b3d2f236d56513bb00f9

telecomm/java/android/telecom/RemoteConnection.java

@@ -16,10 +16,6 @@
 
 package android.telecom;
 
-import com.android.internal.telecom.IConnectionService;
-import com.android.internal.telecom.IVideoCallback;
-import com.android.internal.telecom.IVideoProvider;
-
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
@@ -33,6 +29,10 @@ import android.os.RemoteException;
 import android.telecom.Logging.Session;
 import android.view.Surface;
 
+import com.android.internal.telecom.IConnectionService;
+import com.android.internal.telecom.IVideoCallback;
+import com.android.internal.telecom.IVideoProvider;
+
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -1113,6 +1113,23 @@ public final class RemoteConnection {
         }
     }
 
+    /**
+     * Instructs this {@link RemoteConnection} to initiate a conference with a list of
+     * participants.
+     * <p>
+     *
+     * @param participants with which conference call will be formed.
+     */
+    public void addConferenceParticipants(@NonNull List<Uri> participants) {
+        try {
+            if (mConnected) {
+                mConnectionService.addConferenceParticipants(mConnectionId, participants,
+                        null /*Session.Info*/);
+            }
+        } catch (RemoteException ignored) {
+        }
+    }
+
     /**
      * Set the audio state of this {@code RemoteConnection}.
      *