Cleanup notification channel slice

Fixes: 144897605
Test: robotest

Change-Id: I1b654f31c6b001ef6f1eed95a87ca0b2dd1afc2e

tests/robotests/src/com/android/settings/testutils/shadow/ShadowRestrictedLockUtilsInternal.java

@@ -37,7 +37,6 @@ public class ShadowRestrictedLockUtilsInternal {
     private static DevicePolicyManager sDevicePolicyManager;
     private static String[] sDisabledTypes;
     private static int sKeyguardDisabledFeatures;
-    private static boolean sIsSuspended;
 
     @Resetter
     public static void reset() {
@@ -46,7 +45,6 @@ public class ShadowRestrictedLockUtilsInternal {
         sKeyguardDisabledFeatures = 0;
         sDisabledTypes = new String[0];
         sMaximumTimeToLockIsSet = false;
-        sIsSuspended = false;
     }
 
     @Implementation
@@ -103,12 +101,6 @@ public class ShadowRestrictedLockUtilsInternal {
         return sMaximumTimeToLockIsSet ? new EnforcedAdmin() : null;
     }
 
-    @Implementation
-    protected static EnforcedAdmin checkIfApplicationIsSuspended(Context context,
-            String packageName, int userId) {
-        return sIsSuspended ? new EnforcedAdmin() : null;
-    }
-
     public static void setRestricted(boolean restricted) {
         sIsRestricted = restricted;
     }
@@ -140,8 +132,4 @@ public class ShadowRestrictedLockUtilsInternal {
     public static void setMaximumTimeToLockIsSet(boolean isSet) {
         sMaximumTimeToLockIsSet = isSet;
     }
-
-    public static void setSuspended(boolean suspended) {
-        sIsRestricted = suspended;
-    }
 }