Add Connection.setAudioModeIsVoip

This API will be used by Telecomm to set the call's audio mode.

Change-Id: I29028e614c598d1f2501c4dfdcdbfc929b09f925

telecomm/java/android/telecomm/RemoteConnection.java

@@ -37,6 +37,7 @@ public final class RemoteConnection {
         void onRequestingRingback(RemoteConnection connection, boolean ringback);
         void onPostDialWait(RemoteConnection connection, String remainingDigits);
         void onFeaturesChanged(RemoteConnection connection, int features);
+        void onSetAudioModeIsVoip(RemoteConnection connection, boolean isVoip);
         void onDestroyed(RemoteConnection connection);
     }
 
@@ -50,6 +51,7 @@ public final class RemoteConnection {
     private boolean mRequestingRingback;
     private boolean mConnected;
     private int mFeatures;
+    private boolean mAudioModeIsVoip;
 
     /**
      * @hide
@@ -85,6 +87,10 @@ public final class RemoteConnection {
         return mFeatures;
     }
 
+    public boolean getAudioModeIsVoip() {
+        return mAudioModeIsVoip;
+    }
+
     public void abort() {
         try {
             if (mConnected) {
@@ -252,4 +258,12 @@ public final class RemoteConnection {
             l.onFeaturesChanged(this, features);
         }
     }
+
+    /** @hide */
+    void setAudioModeIsVoip(boolean isVoip) {
+        mAudioModeIsVoip = isVoip;
+        for (Listener l : mListeners) {
+            l.onSetAudioModeIsVoip(this, isVoip);
+        }
+    }
 }