merge in lmp-mr1-release history after reset to lmp-mr1-dev
diff --git a/Settings/src/com/android/tv/settings/users/RestrictedProfileActivity.java b/Settings/src/com/android/tv/settings/users/RestrictedProfileActivity.java
index 5b06291..fc39f32 100644
--- a/Settings/src/com/android/tv/settings/users/RestrictedProfileActivity.java
+++ b/Settings/src/com/android/tv/settings/users/RestrictedProfileActivity.java
@@ -50,7 +50,6 @@
 
 import com.android.internal.widget.ILockSettings;
 import com.android.internal.widget.LockPatternUtils;
-import com.android.internal.widget.LockPatternUtilsCache;
 import com.android.tv.dialog.PinDialogFragment;
 
 import java.util.ArrayList;
@@ -375,8 +374,8 @@
 
     private ILockSettings getLockSettings() {
         if (mLockSettingsService == null) {
-            mLockSettingsService = LockPatternUtilsCache.getInstance(
-                    ILockSettings.Stub.asInterface(ServiceManager.getService("lock_settings")));
+            mLockSettingsService = ILockSettings.Stub.asInterface(
+                    ServiceManager.getService("lock_settings"));
         }
         return mLockSettingsService;
     }