Toggle Security and Privacy entries depending on SafetyCenter status.

Test: atest SettingsUnitTests
Bug: 206798563
Change-Id: I4c813a35754fa7ed5db630fa4c41ef14b469878c

src/com/android/settings/privacy/TopLevelPrivacyEntryPreferenceController.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.privacy;
+
+import android.annotation.NonNull;
+import android.content.Context;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.safetycenter.SafetyCenterStatus;
+
+/** The preference controller for the top level privacy tile. */
+public class TopLevelPrivacyEntryPreferenceController  extends BasePreferenceController {
+
+    public TopLevelPrivacyEntryPreferenceController(@NonNull Context context, @NonNull String key) {
+        super(context, key);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        if (!SafetyCenterStatus.isEnabled()) {
+            return AVAILABLE;
+        }
+        return CONDITIONALLY_UNAVAILABLE;
+    }
+}