[Thread] add DISALLOW_THREAD_NETWORK to policy sets

This commit add missing policy configurations for
DISALLOW_THREAD_NETWORK.

See background go/ae-v-thread-admin-control

Test: atest CtsDevicePolicyTestCases:android.devicepolicy.cts.ThreadNetworkTest
Bug: 319079428
Change-Id: I90ea527f5352d4ff11248acf8c985321620daa19

services/core/java/com/android/server/pm/UserRestrictionsUtils.java

@@ -155,7 +155,8 @@ public class UserRestrictionsUtils {
             UserManager.DISALLOW_CONFIG_DEFAULT_APPS,
             UserManager.DISALLOW_NEAR_FIELD_COMMUNICATION_RADIO,
             UserManager.DISALLOW_SIM_GLOBALLY,
-            UserManager.DISALLOW_ASSIST_CONTENT
+            UserManager.DISALLOW_ASSIST_CONTENT,
+            UserManager.DISALLOW_THREAD_NETWORK
     });
 
     public static final Set<String> DEPRECATED_USER_RESTRICTIONS = Sets.newArraySet(
@@ -206,7 +207,8 @@ public class UserRestrictionsUtils {
             UserManager.DISALLOW_ADD_WIFI_CONFIG,
             UserManager.DISALLOW_CELLULAR_2G,
             UserManager.DISALLOW_ULTRA_WIDEBAND_RADIO,
-            UserManager.DISALLOW_NEAR_FIELD_COMMUNICATION_RADIO
+            UserManager.DISALLOW_NEAR_FIELD_COMMUNICATION_RADIO,
+            UserManager.DISALLOW_THREAD_NETWORK
     );
 
     /**
@@ -252,7 +254,8 @@ public class UserRestrictionsUtils {
                     UserManager.DISALLOW_ADD_WIFI_CONFIG,
                     UserManager.DISALLOW_CELLULAR_2G,
                     UserManager.DISALLOW_ULTRA_WIDEBAND_RADIO,
-                    UserManager.DISALLOW_NEAR_FIELD_COMMUNICATION_RADIO
+                    UserManager.DISALLOW_NEAR_FIELD_COMMUNICATION_RADIO,
+                    UserManager.DISALLOW_THREAD_NETWORK
             );
 
     /**

services/devicepolicy/java/com/android/server/devicepolicy/PolicyDefinition.java

@@ -506,6 +506,10 @@ final class PolicyDefinition<V> {
                 UserManager.DISALLOW_SIM_GLOBALLY,
                 POLICY_FLAG_GLOBAL_ONLY_POLICY);
         USER_RESTRICTION_FLAGS.put(UserManager.DISALLOW_ASSIST_CONTENT, /* flags= */ 0);
+        if (com.android.net.thread.platform.flags.Flags.threadUserRestrictionEnabled()) {
+            USER_RESTRICTION_FLAGS.put(
+                    UserManager.DISALLOW_THREAD_NETWORK, POLICY_FLAG_GLOBAL_ONLY_POLICY);
+        }
 
         for (String key : USER_RESTRICTION_FLAGS.keySet()) {
             createAndAddUserRestrictionPolicyDefinition(key, USER_RESTRICTION_FLAGS.get(key));