Delete deprecated controller

Test: Compiles
Change-Id: Ie39e412bca703822a98e9ba6045540a4b45870ab

src/com/android/settings/webview/WebViewAppPreferenceController.java

@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2017 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.webview;
-
-import android.content.Context;
-import android.content.pm.PackageInfo;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
-
-import com.android.settings.applications.defaultapps.DefaultAppInfo;
-import com.android.settings.applications.defaultapps.DefaultAppPreferenceController;
-
-/**
- * Deprecated in favor of {@link com.android.settings.development.WebViewAppPreferenceController}
- */
-@Deprecated
-public class WebViewAppPreferenceController extends DefaultAppPreferenceController {
-
-    private static final String WEBVIEW_APP_KEY = "select_webview_provider";
-
-    private final WebViewUpdateServiceWrapper mWebViewUpdateServiceWrapper;
-    private Preference mPreference;
-
-    public WebViewAppPreferenceController(Context context) {
-        this(context, new WebViewUpdateServiceWrapper());
-    }
-
-    public WebViewAppPreferenceController(Context context,
-            WebViewUpdateServiceWrapper webviewUpdateServiceWrapper) {
-        super(context);
-        mWebViewUpdateServiceWrapper = webviewUpdateServiceWrapper;
-    }
-
-    @Override
-    public DefaultAppInfo getDefaultAppInfo() {
-        PackageInfo currentPackage = mWebViewUpdateServiceWrapper.getCurrentWebViewPackage();
-        return new DefaultAppInfo(mContext, mPackageManager,
-                currentPackage == null ? null : currentPackage.applicationInfo);
-    }
-
-    @Override
-    public void displayPreference(PreferenceScreen screen) {
-        super.displayPreference(screen);
-        if (isAvailable()) {
-            mPreference = screen.findPreference(WEBVIEW_APP_KEY);
-        }
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        return WEBVIEW_APP_KEY;
-    }
-
-    @Override
-    public boolean isAvailable() {
-        return true;
-    }
-
-    public void enablePreference(boolean enabled) {
-        if (isAvailable()) {
-            mPreference.setEnabled(enabled);
-        }
-    }
-}