Unhide enabling backup service in DO APIs

Bug: 28628532
Change-Id: I5940735994c7e63fae86549fedcf138ad12151cd

4 files changed, 17 insertions, 8 deletions

diff --git a/api/current.txt b/api/current.txt
index 6da09e35fe5e..eb1c68243a60 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -6128,6 +6128,7 @@ package android.app.admin {
     method public boolean isActivePasswordSufficient();
     method public boolean isAdminActive(android.content.ComponentName);
     method public boolean isApplicationHidden(android.content.ComponentName, java.lang.String);
+    method public boolean isBackupServiceEnabled(android.content.ComponentName);
     method public boolean isCallerApplicationRestrictionsManagingPackage();
     method public boolean isDeviceOwnerApp(java.lang.String);
     method public boolean isLockTaskPermitted(java.lang.String);
@@ -6158,6 +6159,7 @@ package android.app.admin {
     method public void setApplicationRestrictions(android.content.ComponentName, java.lang.String, android.os.Bundle);
     method public void setApplicationRestrictionsManagingPackage(android.content.ComponentName, java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
     method public void setAutoTimeRequired(android.content.ComponentName, boolean);
+    method public void setBackupServiceEnabled(android.content.ComponentName, boolean);
     method public void setBluetoothContactSharingDisabled(android.content.ComponentName, boolean);
     method public void setCameraDisabled(android.content.ComponentName, boolean);
     method public void setCertInstallerPackage(android.content.ComponentName, java.lang.String) throws java.lang.SecurityException;
diff --git a/api/system-current.txt b/api/system-current.txt
index 5640eafcee1f..a7d8b9d22259 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -6318,6 +6318,7 @@ package android.app.admin {
     method public boolean isActivePasswordSufficient();
     method public boolean isAdminActive(android.content.ComponentName);
     method public boolean isApplicationHidden(android.content.ComponentName, java.lang.String);
+    method public boolean isBackupServiceEnabled(android.content.ComponentName);
     method public boolean isCallerApplicationRestrictionsManagingPackage();
     method public boolean isDeviceManaged();
     method public boolean isDeviceOwnerApp(java.lang.String);
@@ -6353,6 +6354,7 @@ package android.app.admin {
     method public void setApplicationRestrictions(android.content.ComponentName, java.lang.String, android.os.Bundle);
     method public void setApplicationRestrictionsManagingPackage(android.content.ComponentName, java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
     method public void setAutoTimeRequired(android.content.ComponentName, boolean);
+    method public void setBackupServiceEnabled(android.content.ComponentName, boolean);
     method public void setBluetoothContactSharingDisabled(android.content.ComponentName, boolean);
     method public void setCameraDisabled(android.content.ComponentName, boolean);
     method public void setCertInstallerPackage(android.content.ComponentName, java.lang.String) throws java.lang.SecurityException;
diff --git a/api/test-current.txt b/api/test-current.txt
index 714cac9fc559..6f79c47be8b9 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -6149,6 +6149,7 @@ package android.app.admin {
     method public boolean isActivePasswordSufficient();
     method public boolean isAdminActive(android.content.ComponentName);
     method public boolean isApplicationHidden(android.content.ComponentName, java.lang.String);
+    method public boolean isBackupServiceEnabled(android.content.ComponentName);
     method public boolean isCallerApplicationRestrictionsManagingPackage();
     method public boolean isDeviceManaged();
     method public boolean isDeviceOwnerApp(java.lang.String);
@@ -6180,6 +6181,7 @@ package android.app.admin {
     method public void setApplicationRestrictions(android.content.ComponentName, java.lang.String, android.os.Bundle);
     method public void setApplicationRestrictionsManagingPackage(android.content.ComponentName, java.lang.String) throws android.content.pm.PackageManager.NameNotFoundException;
     method public void setAutoTimeRequired(android.content.ComponentName, boolean);
+    method public void setBackupServiceEnabled(android.content.ComponentName, boolean);
     method public void setBluetoothContactSharingDisabled(android.content.ComponentName, boolean);
     method public void setCameraDisabled(android.content.ComponentName, boolean);
     method public void setCertInstallerPackage(android.content.ComponentName, java.lang.String) throws java.lang.SecurityException;
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index c95e0113e801..c8ef47cf57f7 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -7122,15 +7122,14 @@ public class DevicePolicyManager {
     }
 
     /**
-     * @hide
-     * Enable backup service.
-     * <p>This includes all backup and restore mechanisms.
-     * Setting this to {@code false} will make backup service no-op or return empty results.
+     * Allows the device owner to enable or disable the backup service.
+     *
+     * <p> Backup service manages all backup and restore mechanisms on the device. Setting this to
+     * false will prevent data from being backed up or restored.
      *
-     * <p>There must be only one user on the device, managed by the device owner.
-     * Otherwise a {@link SecurityException} will be thrown.
+     * <p> Backup service is off by default when device owner is present.
      *
-     * <p>Backup service is off by default when device owner is present.
+     * @throws SecurityException if {@code admin} is not a device owner.
      */
     public void setBackupServiceEnabled(@NonNull ComponentName admin, boolean enabled) {
         try {
@@ -7141,8 +7140,12 @@ public class DevicePolicyManager {
     }
 
     /**
-     * @hide
+     * Return whether the backup service is enabled by the device owner.
+     *
+     * <p> Backup service manages all backup and restore mechanisms on the device.
+     *
      * @return {@code true} if backup service is enabled, {@code false} otherwise.
+     * @see #setBackupServiceEnabled
      */
     public boolean isBackupServiceEnabled(@NonNull ComponentName admin) {
         try {