Merge "Add new carrier configs for RTT"
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 6eaecc6..149ccf0 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -1965,6 +1965,31 @@
public static final String KEY_RTT_SUPPORTED_BOOL = "rtt_supported_bool";
/**
+ * Indicates if the carrier supports auto-upgrading a call to RTT when receiving a call from a
+ * RTT-supported device.
+ * @hide
+ */
+ public static final String KEY_RTT_AUTO_UPGRADE_BOOL = "rtt_auto_upgrade_bool";
+
+ /**
+ * Indicates if the carrier supports RTT during a video call.
+ * @hide
+ */
+ public static final String KEY_RTT_SUPPORTED_FOR_VT_BOOL = "rtt_supported_for_vt_bool";
+
+ /**
+ * Indicates if the carrier supports upgrading a voice call to an RTT call during the call.
+ * @hide
+ */
+ public static final String KEY_RTT_UPGRADE_SUPPORTED_BOOL = "rtt_upgrade_supported_bool";
+
+ /**
+ * Indicates if the carrier supports downgrading a RTT call to a voice call during the call.
+ * @hide
+ */
+ public static final String KEY_RTT_DOWNGRADE_SUPPORTED_BOOL = "rtt_downgrade_supported_bool";
+
+ /**
* The flag to disable the popup dialog which warns the user of data charges.
* @hide
*/