From 5a0f2501c554ca328cab2060fc6c2aef666fc8f7 Mon Sep 17 00:00:00 2001
From: Hall Liu <hallliu@google.com>
Date: Thu, 31 Jan 2019 11:37:45 -0800
Subject: [PATCH] Unhide isRttSupported in TelephonyManager

Was hidden due to development process and never unhidden.

Change-Id: I1ef35e9988ad45491b2098628024f8d96b11ae3b
Fixes: 119620879
Test: compiles
---
 api/current.txt                                        | 1 +
 api/test-current.txt                                   | 1 -
 telephony/java/android/telephony/TelephonyManager.java | 2 --
 3 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/api/current.txt b/api/current.txt
index 27f3b4c56e8dc..e7da1bd9c285c 100755
--- a/api/current.txt
+++ b/api/current.txt
@@ -43069,6 +43069,7 @@ package android.telephony {
     method @RequiresPermission(anyOf={android.Manifest.permission.ACCESS_NETWORK_STATE, android.Manifest.permission.READ_PHONE_STATE}) public boolean isDataRoamingEnabled();
     method public boolean isHearingAidCompatibilitySupported();
     method public boolean isNetworkRoaming();
+    method public boolean isRttSupported();
     method public boolean isSmsCapable();
     method @Deprecated public boolean isTtyModeSupported();
     method public boolean isVoiceCapable();
diff --git a/api/test-current.txt b/api/test-current.txt
index af455fb4abb64..3ae5e5d8e50d3 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -1472,7 +1472,6 @@ package android.telephony {
 
   public class TelephonyManager {
     method public int getCarrierIdListVersion();
-    method public boolean isRttSupported();
     method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void refreshUiccProfile();
     method public void setCarrierTestOverride(String, String, String, String, String, String, String);
     field public static final int UNKNOWN_CARRIER_ID_LIST_VERSION = -1; // 0xffffffff
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 9a279d3ecfe9c..f2c03eda5ce3b 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -7808,9 +7808,7 @@ public class TelephonyManager {
      * support for the feature and device firmware support.
      *
      * @return {@code true} if the device and carrier both support RTT, {@code false} otherwise.
-     * @hide
      */
-    @TestApi
     public boolean isRttSupported() {
         try {
             ITelephony telephony = getITelephony();