105 lines
3.4 KiB
Java
105 lines
3.4 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.webkit;
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import android.annotation.SystemApi;
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import android.compat.annotation.UnsupportedAppUsage;
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import android.os.RemoteException;
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/**
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* @hide
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*/
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@SystemApi
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public final class WebViewUpdateService {
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@UnsupportedAppUsage
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private WebViewUpdateService () {}
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/**
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* Fetch all packages that could potentially implement WebView.
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*/
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public static WebViewProviderInfo[] getAllWebViewPackages() {
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if (Flags.updateServiceIpcWrapper()) {
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WebViewUpdateManager manager = WebViewUpdateManager.getInstance();
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if (manager == null) {
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return new WebViewProviderInfo[0];
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}
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return manager.getAllWebViewPackages();
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} else {
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IWebViewUpdateService service = getUpdateService();
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if (service == null) {
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return new WebViewProviderInfo[0];
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}
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try {
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return service.getAllWebViewPackages();
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} catch (RemoteException e) {
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throw e.rethrowFromSystemServer();
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}
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}
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}
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/**
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* Fetch all packages that could potentially implement WebView and are currently valid.
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*/
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public static WebViewProviderInfo[] getValidWebViewPackages() {
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if (Flags.updateServiceIpcWrapper()) {
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WebViewUpdateManager manager = WebViewUpdateManager.getInstance();
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if (manager == null) {
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return new WebViewProviderInfo[0];
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}
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return manager.getValidWebViewPackages();
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} else {
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IWebViewUpdateService service = getUpdateService();
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if (service == null) {
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return new WebViewProviderInfo[0];
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}
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try {
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return service.getValidWebViewPackages();
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} catch (RemoteException e) {
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throw e.rethrowFromSystemServer();
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}
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}
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}
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/**
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* Used by DevelopmentSetting to get the name of the WebView provider currently in use.
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*/
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public static String getCurrentWebViewPackageName() {
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if (Flags.updateServiceIpcWrapper()) {
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WebViewUpdateManager manager = WebViewUpdateManager.getInstance();
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if (manager == null) {
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return null;
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}
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return manager.getCurrentWebViewPackageName();
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} else {
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IWebViewUpdateService service = getUpdateService();
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if (service == null) {
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return null;
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}
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try {
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return service.getCurrentWebViewPackageName();
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} catch (RemoteException e) {
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throw e.rethrowFromSystemServer();
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}
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}
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}
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private static IWebViewUpdateService getUpdateService() {
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return WebViewFactory.getUpdateService();
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}
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}
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