Clean up fully rolled out PermissionMigrationForZeroTrustImplEnabled

Flag was rolled out in Android V.

Bug: 335663055
Test: TH
Flag: EXEMPT flag cleanup
Change-Id: I97f94c48f3ae0020b181963d190e71ec359307e4

2 files changed, 10 insertions, 33 deletions

diff --git a/core/java/android/app/admin/flags/flags.aconfig b/core/java/android/app/admin/flags/flags.aconfig
index 08649bfd480f..fd7569527493 100644
--- a/core/java/android/app/admin/flags/flags.aconfig
+++ b/core/java/android/app/admin/flags/flags.aconfig
@@ -68,13 +68,6 @@ flag {
 }
 
 flag {
-  name: "permission_migration_for_zero_trust_impl_enabled"
-  namespace: "enterprise"
-  description: "(Implementation) Migrate existing APIs to permission based, and enable DMRH to call them to collect Zero Trust signals."
-  bug: "289520697"
-}
-
-flag {
   name: "device_theft_api_enabled"
   is_exported: true
   namespace: "enterprise"
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index a20e1c0bf6fc..bf67ce3b713e 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -16765,13 +16765,11 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
                     mContext.sendBroadcastAsUser(intent, UserHandle.of(userId));
                 }
 
-                if (Flags.permissionMigrationForZeroTrustImplEnabled()) {
-                    final UserHandle user = UserHandle.of(userId);
-                    final String roleHolderPackage = getRoleHolderPackageNameOnUser(
-                            RoleManager.ROLE_DEVICE_POLICY_MANAGEMENT, userId);
-                    if (roleHolderPackage != null) {
-                        broadcastExplicitIntentToPackage(intent, roleHolderPackage, user);
-                    }
+                final UserHandle user = UserHandle.of(userId);
+                final String roleHolderPackage = getRoleHolderPackageNameOnUser(
+                        RoleManager.ROLE_DEVICE_POLICY_MANAGEMENT, userId);
+                if (roleHolderPackage != null) {
+                    broadcastExplicitIntentToPackage(intent, roleHolderPackage, user);
                 }
             }
         });
@@ -16779,18 +16777,10 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
 
     @Override
     public SystemUpdateInfo getPendingSystemUpdate(ComponentName admin, String callerPackage) {
-        if (Flags.permissionMigrationForZeroTrustImplEnabled()) {
-            CallerIdentity caller = getCallerIdentity(admin, callerPackage);
-            enforcePermissions(new String[] {NOTIFY_PENDING_SYSTEM_UPDATE,
-                    MANAGE_DEVICE_POLICY_QUERY_SYSTEM_UPDATES}, caller.getPackageName(),
-                    caller.getUserId());
-        } else {
-            Objects.requireNonNull(admin, "ComponentName is null");
-
-            final CallerIdentity caller = getCallerIdentity(admin);
-            Preconditions.checkCallAuthorization(
-                    isDefaultDeviceOwner(caller) || isProfileOwner(caller));
-        }
+        CallerIdentity caller = getCallerIdentity(admin, callerPackage);
+        enforcePermissions(new String[] {NOTIFY_PENDING_SYSTEM_UPDATE,
+                MANAGE_DEVICE_POLICY_QUERY_SYSTEM_UPDATES}, caller.getPackageName(),
+                caller.getUserId());
         return mOwners.getSystemUpdateInfo();
     }
 
@@ -21372,13 +21362,7 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
 
         final CallerIdentity caller = getCallerIdentity(callerPackage);
 
-        if (Flags.permissionMigrationForZeroTrustImplEnabled()) {
-            enforcePermission(MANAGE_DEVICE_POLICY_CERTIFICATES, caller.getPackageName());
-        } else {
-            Preconditions.checkCallAuthorization(
-                    isDefaultDeviceOwner(caller) || isProfileOwner(caller)
-                            || isCallerDelegate(caller, DELEGATION_CERT_INSTALL));
-        }
+        enforcePermission(MANAGE_DEVICE_POLICY_CERTIFICATES, caller.getPackageName());
         synchronized (getLockObject()) {
             final ActiveAdmin requiredAdmin = getDeviceOrProfileOwnerAdminLocked(
                     caller.getUserId());