From deb33311db682a584a7981bc02d7c4fb1796738d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9CAyush?= <ayushsha@google.com>
Date: Mon, 26 Jul 2021 15:11:13 +0000
Subject: [PATCH] Remove isSeparateProfileChallengeAllowed API

This API is not required by framework anymore.

Bug: 189502721
Test: N/A
Change-Id: Id24d365a0f7bf65af50c147c3655cb5f8c83e1a4
---
 .../android/app/admin/DevicePolicyManager.java   | 16 ----------------
 .../android/app/admin/IDevicePolicyManager.aidl  |  2 --
 .../internal/widget/LockPatternUtils.java        |  8 --------
 .../devicepolicy/DevicePolicyManagerService.java | 11 -----------
 4 files changed, 37 deletions(-)

diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index 27db25de7173f..3cd07ebaeeb79 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -3269,22 +3269,6 @@ public class DevicePolicyManager {
         return false;
     }
 
-    /**
-     * Returns true if the Profile Challenge is available to use for the given profile user.
-     *
-     * @hide
-     */
-    public boolean isSeparateProfileChallengeAllowed(int userHandle) {
-        if (mService != null) {
-            try {
-                return mService.isSeparateProfileChallengeAllowed(userHandle);
-            } catch (RemoteException e) {
-                throw e.rethrowFromSystemServer();
-            }
-        }
-        return false;
-    }
-
     /**
      * Constant for {@link #setPasswordQuality}: the policy has no requirements
      * for the password.  Note that quality constants are ordered so that higher
diff --git a/core/java/android/app/admin/IDevicePolicyManager.aidl b/core/java/android/app/admin/IDevicePolicyManager.aidl
index b6c48a1c057b5..8cf1f809af92f 100644
--- a/core/java/android/app/admin/IDevicePolicyManager.aidl
+++ b/core/java/android/app/admin/IDevicePolicyManager.aidl
@@ -373,8 +373,6 @@ interface IDevicePolicyManager {
     CharSequence getShortSupportMessageForUser(in ComponentName admin, int userHandle);
     CharSequence getLongSupportMessageForUser(in ComponentName admin, int userHandle);
 
-    boolean isSeparateProfileChallengeAllowed(int userHandle);
-
     void setOrganizationColor(in ComponentName admin, in int color);
     void setOrganizationColorForUser(in int color, in int userId);
     int getOrganizationColor(in ComponentName admin);
diff --git a/core/java/com/android/internal/widget/LockPatternUtils.java b/core/java/com/android/internal/widget/LockPatternUtils.java
index 498505cd46fff..dbf45287d9d80 100644
--- a/core/java/com/android/internal/widget/LockPatternUtils.java
+++ b/core/java/com/android/internal/widget/LockPatternUtils.java
@@ -846,14 +846,6 @@ public class LockPatternUtils {
         return isManagedProfile(userHandle) && !hasSeparateChallenge(userHandle);
     }
 
-    /**
-     * Retrieves whether the current DPM allows use of the Profile Challenge.
-     */
-    public boolean isSeparateProfileChallengeAllowed(int userHandle) {
-        return isManagedProfile(userHandle)
-                && getDevicePolicyManager().isSeparateProfileChallengeAllowed(userHandle);
-    }
-
     private boolean hasSeparateChallenge(int userHandle) {
         try {
             return getLockSettings().getSeparateProfileChallengeEnabled(userHandle);
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index be8b21c3808ff..c6f99c3156b76 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -3813,17 +3813,6 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
         }
     }
 
-    @Override
-    public boolean isSeparateProfileChallengeAllowed(int userHandle) {
-        Preconditions.checkCallAuthorization(isSystemUid(getCallerIdentity()),
-                String.format(NOT_SYSTEM_CALLER_MSG, "query separate challenge support"));
-
-        ComponentName profileOwner = getProfileOwnerAsUser(userHandle);
-        // Profile challenge is supported on N or newer release.
-        return profileOwner != null &&
-                getTargetSdk(profileOwner.getPackageName(), userHandle) > Build.VERSION_CODES.M;
-    }
-
     private boolean canSetPasswordQualityOnParent(String packageName, final CallerIdentity caller) {
         return !mInjector.isChangeEnabled(
                 PREVENT_SETTING_PASSWORD_QUALITY_ON_PARENT, packageName, caller.getUserId())