Remove summary provider

- use SummaryProvider to provide the summary of UserSettings
- use WifiDisplayPreferenceController to replace the summary loader
in WifiDisplaySettings
- use ConfigureNotificationPreferernceController to replace the
sumary load in ConfigureNotificationSettings

Fixes: 141653158
Test: robolectric
Change-Id: Id5f5ed645707caa0b25ecae5252174cbf017651c

src/com/android/settings/backup/BackupSettingsContentProvider.java

@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2019 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.backup;
-
-import android.content.ContentProvider;
-import android.content.ContentValues;
-import android.content.UriMatcher;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Bundle;
-
-import static com.android.settingslib.drawer.TileUtils.META_DATA_PREFERENCE_SUMMARY;
-
-/** Provider stores and manages user interaction feedback for homepage contextual cards. */
-public class BackupSettingsContentProvider extends ContentProvider {
-    private static final String AUTHORITY =
-        "com.android.settings.backup.BackupSettingsContentProvider";
-    private static final String SUMMARY = "summary";
-    private static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH);
-    static {
-        URI_MATCHER.addURI(AUTHORITY, SUMMARY, 1);
-    }
-
-    @Override
-    public Bundle call(String method, String uri, Bundle extras) {
-        if (!SUMMARY.equals(method)) {
-            return null;
-        }
-        Bundle bundle = new Bundle();
-        bundle.putString(META_DATA_PREFERENCE_SUMMARY,
-            new BackupSettingsHelper(getContext()).getSummary());
-        return bundle;
-    }
-
-    @Override
-    public boolean onCreate() {
-        return true;
-    }
-
-    @Override
-    public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public String getType(Uri uri) {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public Uri insert(Uri uri, ContentValues values) {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public int delete(Uri uri, String selection, String[] selectionArgs) {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
-        throw new UnsupportedOperationException();
-    }
-}

src/com/android/settings/backup/BackupSettingsHelper.java

@@ -54,7 +54,7 @@ public class BackupSettingsHelper {
      * If there is only one profile, show whether the backup is on or off.
      * Otherwise, show nothing.
      */
-    String getSummary() {
+    public String getSummary() {
         UserManager userManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
         if (userManager.getUserProfiles().size() == 1) {
             try {