Add API to expose ignore settings whitelist for GTS

Bug: 124517571
Test: manually
Change-Id: I846f9112c3cc3dde1466ff13e740ccf72c16b833

api/test-current.txt

@@ -802,6 +802,7 @@ package android.location {
 
   public class LocationManager {
     method public String[] getBackgroundThrottlingWhitelist();
+    method public String[] getIgnoreSettingsWhitelist();
     method @RequiresPermission(anyOf={android.Manifest.permission.ACCESS_COARSE_LOCATION, android.Manifest.permission.ACCESS_FINE_LOCATION}) public void requestLocationUpdates(android.location.LocationRequest, android.location.LocationListener, android.os.Looper);
     method @RequiresPermission(anyOf={android.Manifest.permission.ACCESS_COARSE_LOCATION, android.Manifest.permission.ACCESS_FINE_LOCATION}) public void requestLocationUpdates(android.location.LocationRequest, android.app.PendingIntent);
     method @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void setLocationEnabledForUser(boolean, android.os.UserHandle);

location/java/android/location/ILocationManager.aidl

@@ -114,6 +114,7 @@ interface ILocationManager
     // for reporting callback completion
     void locationCallbackFinished(ILocationListener listener);
 
-    // used by gts tests to verify throttling whitelist
+    // used by gts tests to verify whitelists
     String[] getBackgroundThrottlingWhitelist();
+    String[] getIgnoreSettingsWhitelist();
 }

location/java/android/location/LocationManager.java

@@ -413,6 +413,18 @@ public class LocationManager {
         }
     }
 
+    /**
+     * @hide
+     */
+    @TestApi
+    public String[] getIgnoreSettingsWhitelist() {
+        try {
+            return mService.getIgnoreSettingsWhitelist();
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
     /**
      * @hide - hide this constructor because it has a parameter
      * of type ILocationManager, which is a system private class. The

services/core/java/com/android/server/LocationManagerService.java

@@ -2136,6 +2136,13 @@ public class LocationManagerService extends ILocationManager.Stub {
         }
     }
 
+    @Override
+    public String[] getIgnoreSettingsWhitelist() {
+        synchronized (mLock) {
+            return mIgnoreSettingsPackageWhitelist.toArray(new String[0]);
+        }
+    }
+
     @GuardedBy("mLock")
     private boolean isThrottlingExemptLocked(CallerIdentity callerIdentity) {
         if (callerIdentity.mUid == Process.SYSTEM_UID) {