Modified the ManageDomainUrls

Test: manual
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.applications
      make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.core
      atest UniquePreferenceTest
      atest SettingsGatewayTest

Change-Id: Ib5b1281be6cb3cab8528d10b6d6ff3146f33b8df

src/com/android/settings/applications/managedomainurls/InstantAppWebActionPreferenceController.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2018 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.applications.managedomainurls;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import com.android.settings.core.TogglePreferenceController;
+
+public class InstantAppWebActionPreferenceController extends TogglePreferenceController {
+
+    public InstantAppWebActionPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return WebActionCategoryController.isDisableWebActions(mContext)
+                ? UNSUPPORTED_ON_DEVICE
+                : AVAILABLE;
+    }
+
+    public boolean isChecked() {
+        return Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Secure.INSTANT_APPS_ENABLED, 1) == 1;
+    }
+
+    public boolean setChecked(boolean isChecked) {
+        return Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Secure.INSTANT_APPS_ENABLED, isChecked ? 1 : 0);
+    }
+}