/*
* Copyright 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 androidx.webkit.internal;
import android.content.Context;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.webkit.ValueCallback;
import android.webkit.WebResourceRequest;
import android.webkit.WebResourceResponse;
import android.webkit.WebSettings;
import android.webkit.WebView;
import androidx.annotation.NonNull;
import androidx.annotation.VisibleForTesting;
import androidx.webkit.ProxyConfig;
import androidx.webkit.ProxyController;
import androidx.webkit.SafeBrowsingResponseCompat;
import androidx.webkit.ServiceWorkerClientCompat;
import androidx.webkit.TracingConfig;
import androidx.webkit.TracingController;
import androidx.webkit.WebMessageCompat;
import androidx.webkit.WebMessagePortCompat;
import androidx.webkit.WebResourceErrorCompat;
import androidx.webkit.WebResourceRequestCompat;
import androidx.webkit.WebViewClientCompat;
import androidx.webkit.WebViewCompat;
import androidx.webkit.WebViewFeature;
import org.chromium.support_lib_boundary.util.BoundaryInterfaceReflectionUtil;
import org.chromium.support_lib_boundary.util.Features;
import java.io.OutputStream;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.Executor;
/**
* Enum representing a WebView feature, this provides functionality for determining whether a
* feature is supported by the current framework and/or WebView APK.
*/
public enum WebViewFeatureInternal implements ConditionallySupportedFeature {
/**
* This feature covers
* {@link androidx.webkit.WebViewCompat#postVisualStateCallback(android.webkit.WebView, long,
* androidx.webkit.WebViewCompat.VisualStateCallback)}, and
* {@link WebViewClientCompat#onPageCommitVisible(android.webkit.WebView, String)}.
*/
VISUAL_STATE_CALLBACK(WebViewFeature.VISUAL_STATE_CALLBACK,
Features.VISUAL_STATE_CALLBACK, Build.VERSION_CODES.M),
/**
* This feature covers
* {@link androidx.webkit.WebSettingsCompat#getOffscreenPreRaster(WebSettings)}, and
* {@link androidx.webkit.WebSettingsCompat#setOffscreenPreRaster(WebSettings, boolean)}.
*/
OFF_SCREEN_PRERASTER(WebViewFeature.OFF_SCREEN_PRERASTER, Features.OFF_SCREEN_PRERASTER,
Build.VERSION_CODES.M),
/**
* This feature covers
* {@link androidx.webkit.WebSettingsCompat#getSafeBrowsingEnabled(WebSettings)}, and
* {@link androidx.webkit.WebSettingsCompat#setSafeBrowsingEnabled(WebSettings, boolean)}.
*/
SAFE_BROWSING_ENABLE(WebViewFeature.SAFE_BROWSING_ENABLE, Features.SAFE_BROWSING_ENABLE,
Build.VERSION_CODES.O),
/**
* This feature covers
* {@link androidx.webkit.WebSettingsCompat#getDisabledActionModeMenuItems(WebSettings)}, and
* {@link androidx.webkit.WebSettingsCompat#setDisabledActionModeMenuItems(WebSettings, int)}.
*/
DISABLED_ACTION_MODE_MENU_ITEMS(WebViewFeature.DISABLED_ACTION_MODE_MENU_ITEMS,
Features.DISABLED_ACTION_MODE_MENU_ITEMS, Build.VERSION_CODES.N),
/**
* This feature covers
* {@link androidx.webkit.WebViewCompat#startSafeBrowsing(Context, ValueCallback)}.
*/
START_SAFE_BROWSING(WebViewFeature.START_SAFE_BROWSING, Features.START_SAFE_BROWSING,
Build.VERSION_CODES.O_MR1),
/**
* This feature covers {@link androidx.webkit.WebViewCompat#setSafeBrowsingWhitelist(Set,
* ValueCallback)}, plumbing through the deprecated boundary interface.
*
* <p>Don't use this value directly. This exists only so {@link WebViewFeature#isSupported}
* supports the <b>deprecated</b> public feature when running against <b>old</b> WebView
* versions.
*
* @deprecated use {@link #SAFE_BROWSING_ALLOWLIST_PREFERRED_TO_DEPRECATED} to test for the
* <b>old</b> boundary interface
*/
@Deprecated
SAFE_BROWSING_ALLOWLIST_DEPRECATED_TO_DEPRECATED(WebViewFeature.SAFE_BROWSING_WHITELIST,
Features.SAFE_BROWSING_WHITELIST, Build.VERSION_CODES.O_MR1),
/**
* This feature covers {@link androidx.webkit.WebViewCompat#setSafeBrowsingWhitelist(Set,
* ValueCallback)}, plumbing through the new boundary interface.
*
* <p>Don't use this value directly. This exists only so {@link WebViewFeature#isSupported}
* supports the <b>deprecated</b> public feature when running against <b>new</b> WebView
* versions.
*
* @deprecated use {@link #SAFE_BROWSING_ALLOWLIST_PREFERRED_TO_PREFERRED} to test for the
* <b>new</b> boundary interface.
*/
@Deprecated
SAFE_BROWSING_ALLOWLIST_DEPRECATED_TO_PREFERRED(WebViewFeature.SAFE_BROWSING_WHITELIST,
Features.SAFE_BROWSING_ALLOWLIST, Build.VERSION_CODES.O_MR1),
/**
* This feature covers {@link androidx.webkit.WebViewCompat#setSafeBrowsingAllowlist(Set,
* ValueCallback)}, plumbing through the deprecated boundary interface.
*/
SAFE_BROWSING_ALLOWLIST_PREFERRED_TO_DEPRECATED(WebViewFeature.SAFE_BROWSING_ALLOWLIST,
Features.SAFE_BROWSING_WHITELIST, Build.VERSION_CODES.O_MR1),
/**
* This feature covers {@link androidx.webkit.WebViewCompat#setSafeBrowsingAllowlist(Set,
* ValueCallback)}, plumbing through the new boundary interface.
*/
SAFE_BROWSING_ALLOWLIST_PREFERRED_TO_PREFERRED(WebViewFeature.SAFE_BROWSING_ALLOWLIST,
Features.SAFE_BROWSING_ALLOWLIST, Build.VERSION_CODES.O_MR1),
/**
* This feature covers
* {@link WebViewCompat#getSafeBrowsingPrivacyPolicyUrl()}.
*/
SAFE_BROWSING_PRIVACY_POLICY_URL(WebViewFeature.SAFE_BROWSING_PRIVACY_POLICY_URL,
Features.SAFE_BROWSING_PRIVACY_POLICY_URL, Build.VERSION_CODES.O_MR1),
/**
* This feature covers
* {@link androidx.webkit.ServiceWorkerControllerCompat#getInstance()}.
*/
SERVICE_WORKER_BASIC_USAGE(WebViewFeature.SERVICE_WORKER_BASIC_USAGE,
Features.SERVICE_WORKER_BASIC_USAGE, Build.VERSION_CODES.N),
/**
* This feature covers
* {@link androidx.webkit.ServiceWorkerWebSettingsCompat#getCacheMode()}, and
* {@link androidx.webkit.ServiceWorkerWebSettingsCompat#setCacheMode(int)}.
*/
SERVICE_WORKER_CACHE_MODE(WebViewFeature.SERVICE_WORKER_CACHE_MODE,
Features.SERVICE_WORKER_CACHE_MODE, Build.VERSION_CODES.N),
/**
* This feature covers
* {@link androidx.webkit.ServiceWorkerWebSettingsCompat#getAllowContentAccess()}, and
* {@link androidx.webkit.ServiceWorkerWebSettingsCompat#setAllowContentAccess(boolean)}.
*/
SERVICE_WORKER_CONTENT_ACCESS(WebViewFeature.SERVICE_WORKER_CONTENT_ACCESS,
Features.SERVICE_WORKER_CONTENT_ACCESS, Build.VERSION_CODES.N),
/**
* This feature covers
* {@link androidx.webkit.ServiceWorkerWebSettingsCompat#getAllowFileAccess()}, and
* {@link androidx.webkit.ServiceWorkerWebSettingsCompat#setAllowFileAccess(boolean)}.
*/
SERVICE_WORKER_FILE_ACCESS(WebViewFeature.SERVICE_WORKER_FILE_ACCESS,
Features.SERVICE_WORKER_FILE_ACCESS, Build.VERSION_CODES.N),
/**
* This feature covers
* {@link androidx.webkit.ServiceWorkerWebSettingsCompat#getBlockNetworkLoads()}, and
* {@link androidx.webkit.ServiceWorkerWebSettingsCompat#setBlockNetworkLoads(boolean)}.
*/
SERVICE_WORKER_BLOCK_NETWORK_LOADS(WebViewFeature.SERVICE_WORKER_BLOCK_NETWORK_LOADS,
Features.SERVICE_WORKER_BLOCK_NETWORK_LOADS, Build.VERSION_CODES.N),
/**
* This feature covers
* {@link ServiceWorkerClientCompat#shouldInterceptRequest(WebResourceRequest)}.
*/
SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST(WebViewFeature.SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST,
Features.SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST, Build.VERSION_CODES.N),
/**
* This feature covers
* {@link WebViewClientCompat#onReceivedError(android.webkit.WebView, WebResourceRequest,
* WebResourceErrorCompat)}.
*/
RECEIVE_WEB_RESOURCE_ERROR(WebViewFeature.RECEIVE_WEB_RESOURCE_ERROR,
Features.RECEIVE_WEB_RESOURCE_ERROR, Build.VERSION_CODES.M),
/**
* This feature covers
* {@link WebViewClientCompat#onReceivedHttpError(android.webkit.WebView, WebResourceRequest,
* WebResourceResponse)}.
*/
RECEIVE_HTTP_ERROR(WebViewFeature.RECEIVE_HTTP_ERROR, Features.RECEIVE_HTTP_ERROR,
Build.VERSION_CODES.M),
/**
* This feature covers
* {@link WebViewClientCompat#shouldOverrideUrlLoading(android.webkit.WebView,
* WebResourceRequest)}.
*/
SHOULD_OVERRIDE_WITH_REDIRECTS(WebViewFeature.SHOULD_OVERRIDE_WITH_REDIRECTS,
Features.SHOULD_OVERRIDE_WITH_REDIRECTS, Build.VERSION_CODES.N),
/**
* This feature covers
* {@link WebViewClientCompat#onSafeBrowsingHit(android.webkit.WebView,
* WebResourceRequest, int, SafeBrowsingResponseCompat)}.
*/
SAFE_BROWSING_HIT(WebViewFeature.SAFE_BROWSING_HIT, Features.SAFE_BROWSING_HIT,
Build.VERSION_CODES.O_MR1),
/**
* This feature covers
* {@link WebResourceRequestCompat#isRedirect(WebResourceRequest)}.
*/
WEB_RESOURCE_REQUEST_IS_REDIRECT(WebViewFeature.WEB_RESOURCE_REQUEST_IS_REDIRECT,
Features.WEB_RESOURCE_REQUEST_IS_REDIRECT, Build.VERSION_CODES.N),
/**
* This feature covers
* {@link WebResourceErrorCompat#getDescription()}.
*/
WEB_RESOURCE_ERROR_GET_DESCRIPTION(WebViewFeature.WEB_RESOURCE_ERROR_GET_DESCRIPTION,
Features.WEB_RESOURCE_ERROR_GET_DESCRIPTION, Build.VERSION_CODES.M),
/**
* This feature covers
* {@link WebResourceErrorCompat#getErrorCode()}.
*/
WEB_RESOURCE_ERROR_GET_CODE(WebViewFeature.WEB_RESOURCE_ERROR_GET_CODE,
Features.WEB_RESOURCE_ERROR_GET_CODE, Build.VERSION_CODES.M),
/**
* This feature covers
* {@link SafeBrowsingResponseCompat#backToSafety(boolean)}.
*/
SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY(WebViewFeature.SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY,
Features.SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY, Build.VERSION_CODES.O_MR1),
/**
* This feature covers
* {@link SafeBrowsingResponseCompat#proceed(boolean)}.
*/
SAFE_BROWSING_RESPONSE_PROCEED(WebViewFeature.SAFE_BROWSING_RESPONSE_PROCEED,
Features.SAFE_BROWSING_RESPONSE_PROCEED, Build.VERSION_CODES.O_MR1),
/**
* This feature covers
* {@link SafeBrowsingResponseCompat#showInterstitial(boolean)}.
*/
SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL(
WebViewFeature.SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL,
Features.SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL, Build.VERSION_CODES.O_MR1),
/**
* This feature covers
* {@link WebMessagePortCompat#postMessage(WebMessageCompat)}.
*/
WEB_MESSAGE_PORT_POST_MESSAGE(WebViewFeature.WEB_MESSAGE_PORT_POST_MESSAGE,
Features.WEB_MESSAGE_PORT_POST_MESSAGE, Build.VERSION_CODES.M),
/**
* * This feature covers
* {@link androidx.webkit.WebMessagePortCompat#close()}.
*/
WEB_MESSAGE_PORT_CLOSE(WebViewFeature.WEB_MESSAGE_PORT_CLOSE, Features.WEB_MESSAGE_PORT_CLOSE,
Build.VERSION_CODES.M),
/**
* This feature covers
* {@link WebMessagePortCompat#setWebMessageCallback(
* WebMessagePortCompat.WebMessageCallbackCompat)}, and
* {@link WebMessagePortCompat#setWebMessageCallback(Handler,
* WebMessagePortCompat.WebMessageCallbackCompat)}.
*/
WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK(WebViewFeature.WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK,
Features.WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK, Build.VERSION_CODES.M),
/**
* This feature covers
* {@link WebViewCompat#createWebMessageChannel(WebView)}.
*/
CREATE_WEB_MESSAGE_CHANNEL(WebViewFeature.CREATE_WEB_MESSAGE_CHANNEL,
Features.CREATE_WEB_MESSAGE_CHANNEL, Build.VERSION_CODES.M),
/**
* This feature covers
* {@link WebViewCompat#postWebMessage(WebView, WebMessageCompat, Uri)}.
*/
POST_WEB_MESSAGE(WebViewFeature.POST_WEB_MESSAGE, Features.POST_WEB_MESSAGE,
Build.VERSION_CODES.M),
/**
* This feature covers
* {@link WebViewCompat#postWebMessage(WebView, WebMessageCompat, Uri)}.
*/
WEB_MESSAGE_CALLBACK_ON_MESSAGE(WebViewFeature.WEB_MESSAGE_CALLBACK_ON_MESSAGE,
Features.WEB_MESSAGE_CALLBACK_ON_MESSAGE, Build.VERSION_CODES.M),
/**
* This feature covers {@link WebViewCompat#getWebViewClient(WebView)}.
*/
GET_WEB_VIEW_CLIENT(WebViewFeature.GET_WEB_VIEW_CLIENT, Features.GET_WEB_VIEW_CLIENT,
Build.VERSION_CODES.O),
/**
* This feature covers {@link WebViewCompat#getWebChromeClient(WebView)}.
*/
GET_WEB_CHROME_CLIENT(WebViewFeature.GET_WEB_CHROME_CLIENT, Features.GET_WEB_CHROME_CLIENT,
Build.VERSION_CODES.O),
GET_WEB_VIEW_RENDERER(WebViewFeature.GET_WEB_VIEW_RENDERER, Features.GET_WEB_VIEW_RENDERER,
Build.VERSION_CODES.Q),
WEB_VIEW_RENDERER_TERMINATE(WebViewFeature.WEB_VIEW_RENDERER_TERMINATE,
Features.WEB_VIEW_RENDERER_TERMINATE, Build.VERSION_CODES.Q),
/**
* This feature covers
* {@link TracingController#getInstance()},
* {@link TracingController#isTracing()},
* {@link TracingController#start(TracingConfig)},
* {@link TracingController#stop(OutputStream, Executor)}.
*/
TRACING_CONTROLLER_BASIC_USAGE(WebViewFeature.TRACING_CONTROLLER_BASIC_USAGE,
Features.TRACING_CONTROLLER_BASIC_USAGE, Build.VERSION_CODES.P),
/**
* This feature covers
* {@link WebViewCompat#getWebViewRenderProcessClient()},
* {@link WebViewCompat#setWebViewRenderProcessClient(WebViewRenderProcessClient)},
* {@link WebViewRenderProcessClient#onRenderProcessUnresponsive(WebView,WebViewRenderProcess)},
* {@link WebViewRenderProcessClient#onRenderProcessResponsive(WebView,WebViewRenderProcess)}
*/
WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE(WebViewFeature.WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE,
Features.WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE, Build.VERSION_CODES.Q),
/**
* This feature covers
* {@link ProxyController#setProxyOverride(ProxyConfig, Executor, Runnable)},
* {@link ProxyController#setProxyOverride(ProxyConfig, Runnable)},
* {@link ProxyController#clearProxyOverride(Executor, Runnable)}, and
* {@link ProxyController#clearProxyOverride(Runnable)}.
*/
PROXY_OVERRIDE(WebViewFeature.PROXY_OVERRIDE, Features.PROXY_OVERRIDE),
/**
* This feature covers
* {@link androidx.webkit.WebSettingsCompat#willSuppressErrorPage(WebSettings)} and
* {@link androidx.webkit.WebSettingsCompat#setWillSuppressErrorPage(WebSettings, boolean)}.
*/
SUPPRESS_ERROR_PAGE(WebViewFeature.SUPPRESS_ERROR_PAGE, Features.SUPPRESS_ERROR_PAGE),
/**
* This feature covers {@link WebViewCompat#isMultiProcessEnabled()}.
*/
MULTI_PROCESS(WebViewFeature.MULTI_PROCESS, Features.MULTI_PROCESS_QUERY),
/**
* This feature covers
* {@link androidx.webkit.WebSettingsCompat#setForceDark(WebSettings, int)} and
* {@link androidx.webkit.WebSettingsCompat#getForceDark(WebSettings)}.
*/
FORCE_DARK(WebViewFeature.FORCE_DARK, Features.FORCE_DARK),
/**
* This feature covers
* {@link androidx.webkit.WebSettingsCompat#setForceDarkStrategy(WebSettings, int)} and
* {@link androidx.webkit.WebSettingsCompat#getForceDarkStrategy(WebSettings)}.
*/
FORCE_DARK_STRATEGY(WebViewFeature.FORCE_DARK_STRATEGY, Features.FORCE_DARK_BEHAVIOR),
/**
* This feature covers
* {@link androidx.webkit.WebViewCompat#setWebMessageListener(android.webkit.WebView,
* androidx.webkit.WebViewCompat.WebMessageListener, String, String[])} and
* {@link androidx.webkit.WebViewCompat#removeWebMessageListener()}
*/
WEB_MESSAGE_LISTENER(WebViewFeature.WEB_MESSAGE_LISTENER, Features.WEB_MESSAGE_LISTENER),
/**
* This feature covers
* {@link
* androidx.webkit.WebViewCompat#addDocumentStartJavaScript(android.webkit.WebView, String,
* Set)}
*/
DOCUMENT_START_SCRIPT(WebViewFeature.DOCUMENT_START_SCRIPT, Features.DOCUMENT_START_SCRIPT),
; // This semicolon ends the enum. Add new features with a trailing comma above this line.
private static final int NOT_SUPPORTED_BY_FRAMEWORK = -1;
private final String mPublicFeatureValue;
private final String mInternalFeatureValue;
private final int mOsVersion;
/**
* Creates a WebViewFeatureInternal that does not correspond to a framework API.
*
* <p>Features constructed with this constructor can be later converted to use the
* other constructor if framework support is added.
*
* @param publicFeatureValue The public facing feature string denoting this feature
* @param internalFeatureValue The internal feature string denoting this feature
*/
WebViewFeatureInternal(@NonNull @WebViewFeature.WebViewSupportFeature String publicFeatureValue,
@NonNull String internalFeatureValue) {
this(publicFeatureValue, internalFeatureValue, NOT_SUPPORTED_BY_FRAMEWORK);
}
/**
* Creates a WebViewFeatureInternal that is implemented in the framework.
*
* @param publicFeatureValue The public facing feature string denoting this feature
* @param internalFeatureValue The internal feature string denoting this feature
* @param osVersion The Android SDK level after which this feature is implemented
* in the framework.
*/
WebViewFeatureInternal(@NonNull @WebViewFeature.WebViewSupportFeature String publicFeatureValue,
@NonNull String internalFeatureValue, int osVersion) {
mPublicFeatureValue = publicFeatureValue;
mInternalFeatureValue = internalFeatureValue;
mOsVersion = osVersion;
}
/**
* Return whether a public feature is supported by any internal features defined in this enum.
*/
public static boolean isSupported(
@NonNull @WebViewFeature.WebViewSupportFeature String publicFeatureValue) {
Set<ConditionallySupportedFeature> features = new HashSet<>();
for (WebViewFeatureInternal feature : WebViewFeatureInternal.values()) {
features.add(feature);
}
return isSupported(publicFeatureValue, features);
}
/**
* Return whether a public feature is supported by any {@link ConditionallySupportedFeature}s
* defined in {@code internalFeatures}.
*
* @throws RuntimeException if {@code publicFeatureValue} is not matched in
* {@code internalFeatures}
*/
@VisibleForTesting
public static boolean isSupported(
@NonNull @WebViewFeature.WebViewSupportFeature String publicFeatureValue,
@NonNull Collection<ConditionallySupportedFeature> internalFeatures) {
Set<ConditionallySupportedFeature> matchingFeatures = new HashSet<>();
for (ConditionallySupportedFeature feature : internalFeatures) {
if (feature.getPublicFeatureName().equals(publicFeatureValue)) {
matchingFeatures.add(feature);
}
}
if (matchingFeatures.isEmpty()) {
throw new RuntimeException("Unknown feature " + publicFeatureValue);
}
for (ConditionallySupportedFeature feature : matchingFeatures) {
if (feature.isSupported()) return true;
}
return false;
}
/**
* Return whether this {@link WebViewFeatureInternal} is supported by the framework of the
* current device.
*/
public boolean isSupportedByFramework() {
if (mOsVersion == NOT_SUPPORTED_BY_FRAMEWORK) {
return false;
}
return Build.VERSION.SDK_INT >= mOsVersion;
}
/**
* Return whether this {@link WebViewFeatureInternal} is supported by the current WebView APK.
*/
public boolean isSupportedByWebView() {
return BoundaryInterfaceReflectionUtil.containsFeature(
LAZY_HOLDER.WEBVIEW_APK_FEATURES, mInternalFeatureValue);
}
@Override
@NonNull
public String getPublicFeatureName() {
return mPublicFeatureValue;
}
@Override
public boolean isSupported() {
return isSupportedByFramework() || isSupportedByWebView();
}
private static class LAZY_HOLDER {
static final Set<String> WEBVIEW_APK_FEATURES =
new HashSet<>(
Arrays.asList(WebViewGlueCommunicator.getFactory().getWebViewFeatures()));
}
@NonNull
public static Set<String> getWebViewApkFeaturesForTesting() {
return LAZY_HOLDER.WEBVIEW_APK_FEATURES;
}
/**
* Utility method for throwing an exception explaining that the feature the app trying to use
* isn't supported.
*/
@NonNull
public static UnsupportedOperationException getUnsupportedOperationException() {
return new UnsupportedOperationException("This method is not supported by the current "
+ "version of the framework and the current WebView APK");
}
}