Add way to check if user has locked the bubble allowed field

Also removes an extra s from a method whoooooops

Bug: 111236845
Test: atest NotificationManagerServiceTest
Change-Id: I1f77afd10b322088aa9cb39b65d70cbd84fb6dc4
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index de3f50a..b629a82 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -2339,18 +2339,24 @@
         public boolean areBubblesAllowedForPackage(String pkg, int uid) {
             enforceSystemOrSystemUIOrSamePackage(pkg,
                     "Caller not system or systemui or same package");
-            return mPreferencesHelper.areBubblessAllowed(pkg, uid);
+            return mPreferencesHelper.areBubblesAllowed(pkg, uid);
         }
 
         @Override
         public void setBubblesAllowed(String pkg, int uid, boolean allowed) {
-            checkCallerIsSystem();
-
+            enforceSystemOrSystemUI("Caller not system or systemui");
             mPreferencesHelper.setBubblesAllowed(pkg, uid, allowed);
             handleSavePolicyFile();
         }
 
         @Override
+        public boolean hasUserApprovedBubblesForPackage(String pkg, int uid) {
+            enforceSystemOrSystemUI("Caller not system or systemui");
+            int lockedFields = mPreferencesHelper.getAppLockedFields(pkg, uid);
+            return (lockedFields & PreferencesHelper.LockableAppFields.USER_LOCKED_BUBBLE) != 0;
+        }
+
+        @Override
         public int getPackageImportance(String pkg) {
             checkCallerIsSystemOrSameApp(pkg);
             return mPreferencesHelper.getImportance(pkg, Binder.getCallingUid());
diff --git a/services/core/java/com/android/server/notification/PreferencesHelper.java b/services/core/java/com/android/server/notification/PreferencesHelper.java
index 7a21aa2..3f0043c 100644
--- a/services/core/java/com/android/server/notification/PreferencesHelper.java
+++ b/services/core/java/com/android/server/notification/PreferencesHelper.java
@@ -473,7 +473,7 @@
      * @param uid the uid to check if bubbles are allowed for.
      * @return whether bubbles are allowed.
      */
-    public boolean areBubblessAllowed(String pkg, int uid) {
+    public boolean areBubblesAllowed(String pkg, int uid) {
         return getOrCreatePackagePreferences(pkg, uid).allowBubble;
     }
 
@@ -489,7 +489,6 @@
         return getOrCreatePackagePreferences(packageName, uid).importance;
     }
 
-
     /**
      * Returns whether the importance of the corresponding notification is user-locked and shouldn't
      * be adjusted by an assistant (via means of a blocking helper, for example). For the channel