From dd2f23431e421b783c9db113f09826b8c9622c24 Mon Sep 17 00:00:00 2001
From: Jonathan Basseri <misterikkit@google.com>
Date: Wed, 19 Jul 2017 13:44:31 -0700
Subject: [PATCH] Move getNetworkCountryIso impl from TM to PIM.

This moves the implementation of getNetworkCountryIso from
TelephonyManager into PhoneInterfaceManager so that we can perform an
additional IWLAN check.

Bug: 63050313
Test: no compilation errors
Change-Id: I64f31d111213281edeaeda6a09b163b860261b2d
(cherry picked from commit 83c25b8ce17c3ce387d87d5f36182645e686540e)
---
 .../java/android/telephony/TelephonyManager.java      | 11 ++++++++---
 .../com/android/internal/telephony/ITelephony.aidl    |  7 +++++++
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 2e7b19a2d1c84..4aae1fa0f365b 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -1654,8 +1654,7 @@ public class TelephonyManager {
      * @hide
      */
     public String getNetworkCountryIso(int subId) {
-        int phoneId = SubscriptionManager.getPhoneId(subId);
-        return getNetworkCountryIsoForPhone(phoneId);
+        return getNetworkCountryIsoForPhone(getPhoneId(subId));
     }
 
     /**
@@ -1670,7 +1669,13 @@ public class TelephonyManager {
      */
     /** {@hide} */
     public String getNetworkCountryIsoForPhone(int phoneId) {
-        return getTelephonyProperty(phoneId, TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY, "");
+        try {
+            ITelephony telephony = getITelephony();
+            if (telephony == null) return "";
+            return telephony.getNetworkCountryIsoForPhone(phoneId);
+        } catch (RemoteException ex) {
+            return "";
+        }
     }
 
     /** Network type is unknown */
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index a0e5b7b0a1d6b..654adb280310e 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -376,6 +376,13 @@ interface ITelephony {
 
     Bundle getCellLocation(String callingPkg);
 
+    /**
+     * Returns the ISO country code equivalent of the current registered
+     * operator's MCC (Mobile Country Code).
+     * @see android.telephony.TelephonyManager#getNetworkCountryIso
+     */
+    String getNetworkCountryIsoForPhone(int phoneId);
+
     /**
      * Returns the neighboring cell information of the device.
      */