packages/webview_flutter/webview_flutter_android/pigeons/android_webview.dart - mirrors/packages - Git at Google

 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 import 'package:pigeon/pigeon.dart';

 @ConfigurePigeon(
   PigeonOptions(
     dartOut: 'lib/src/android_webview.g.dart',
     dartTestOut: 'test/test_android_webview.g.dart',
     dartOptions: DartOptions(copyrightHeader: <String>[
       'Copyright 2013 The Flutter Authors. All rights reserved.',
       'Use of this source code is governed by a BSD-style license that can be',
       'found in the LICENSE file.',
     ]),
     javaOut:
         'android/src/main/java/io/flutter/plugins/webviewflutter/GeneratedAndroidWebView.java',
     javaOptions: JavaOptions(
       package: 'io.flutter.plugins.webviewflutter',
       className: 'GeneratedAndroidWebView',
       copyrightHeader: <String>[
         'Copyright 2013 The Flutter Authors. All rights reserved.',
         'Use of this source code is governed by a BSD-style license that can be',
         'found in the LICENSE file.',
       ],
     ),
   ),
 )

 /// Host API for managing the native `InstanceManager`.
 @HostApi(dartHostTestHandler: 'TestInstanceManagerHostApi')
 abstract class InstanceManagerHostApi {
   /// Clear the native `InstanceManager`.
   ///
   /// This is typically only used after a hot restart.
   void clear();
 }

 /// Mode of how to select files for a file chooser.
 ///
 /// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams.
 enum FileChooserMode {
   /// Open single file and requires that the file exists before allowing the
   /// user to pick it.
   ///
   /// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams#MODE_OPEN.
   open,

   /// Similar to [open] but allows multiple files to be selected.
   ///
   /// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams#MODE_OPEN_MULTIPLE.
   openMultiple,

   /// Allows picking a nonexistent file and saving it.
   ///
   /// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams#MODE_SAVE.
   save,
 }

 class WebResourceRequestData {
   WebResourceRequestData(
     this.url,
     this.isForMainFrame,
     this.isRedirect,
     this.hasGesture,
     this.method,
     this.requestHeaders,
   );

   String url;
   bool isForMainFrame;
   bool? isRedirect;
   bool hasGesture;
   String method;
   Map<String?, String?> requestHeaders;
 }

 class WebResourceErrorData {
   WebResourceErrorData(this.errorCode, this.description);

   int errorCode;
   String description;
 }

 class WebViewPoint {
   WebViewPoint(this.x, this.y);

   int x;
   int y;
 }

 /// Handles methods calls to the native Java Object class.
 ///
 /// Also handles calls to remove the reference to an instance with `dispose`.
 ///
 /// See https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html.
 @HostApi(dartHostTestHandler: 'TestJavaObjectHostApi')
 abstract class JavaObjectHostApi {
   void dispose(int identifier);
 }

 /// Handles callbacks methods for the native Java Object class.
 ///
 /// See https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html.
 @FlutterApi()
 abstract class JavaObjectFlutterApi {
   void dispose(int identifier);
 }

 /// Host API for `CookieManager`.
 ///
 /// This class may handle instantiating and adding native object instances that
 /// are attached to a Dart instance or handle method calls on the associated
 /// native class or an instance of the class.
 @HostApi(dartHostTestHandler: 'TestCookieManagerHostApi')
 abstract class CookieManagerHostApi {
   /// Handles attaching `CookieManager.instance` to a native instance.
   void attachInstance(int instanceIdentifier);

   /// Handles Dart method `CookieManager.setCookie`.
   void setCookie(int identifier, String url, String value);

   /// Handles Dart method `CookieManager.removeAllCookies`.
   @async
   bool removeAllCookies(int identifier);

   /// Handles Dart method `CookieManager.setAcceptThirdPartyCookies`.
   void setAcceptThirdPartyCookies(
     int identifier,
     int webViewIdentifier,
     bool accept,
   );
 }

 @HostApi(dartHostTestHandler: 'TestWebViewHostApi')
 abstract class WebViewHostApi {
   void create(int instanceId);

   void loadData(
     int instanceId,
     String data,
     String? mimeType,
     String? encoding,
   );

   void loadDataWithBaseUrl(
     int instanceId,
     String? baseUrl,
     String data,
     String? mimeType,
     String? encoding,
     String? historyUrl,
   );

   void loadUrl(
     int instanceId,
     String url,
     Map<String, String> headers,
   );

   void postUrl(
     int instanceId,
     String url,
     Uint8List data,
   );

   String? getUrl(int instanceId);

   bool canGoBack(int instanceId);

   bool canGoForward(int instanceId);

   void goBack(int instanceId);

   void goForward(int instanceId);

   void reload(int instanceId);

   void clearCache(int instanceId, bool includeDiskFiles);

   @async
   String? evaluateJavascript(
     int instanceId,
     String javascriptString,
   );

   String? getTitle(int instanceId);

   void scrollTo(int instanceId, int x, int y);

   void scrollBy(int instanceId, int x, int y);

   int getScrollX(int instanceId);

   int getScrollY(int instanceId);

   WebViewPoint getScrollPosition(int instanceId);

   void setWebContentsDebuggingEnabled(bool enabled);

   void setWebViewClient(int instanceId, int webViewClientInstanceId);

   void addJavaScriptChannel(int instanceId, int javaScriptChannelInstanceId);

   void removeJavaScriptChannel(int instanceId, int javaScriptChannelInstanceId);

   void setDownloadListener(int instanceId, int? listenerInstanceId);

   void setWebChromeClient(int instanceId, int? clientInstanceId);

   void setBackgroundColor(int instanceId, int color);
 }

 /// Flutter API for `WebView`.
 ///
 /// This class may handle instantiating and adding Dart instances that are
 /// attached to a native instance or receiving callback methods from an
 /// overridden native class.
 ///
 /// See https://developer.android.com/reference/android/webkit/WebView.
 @FlutterApi()
 abstract class WebViewFlutterApi {
   /// Create a new Dart instance and add it to the `InstanceManager`.
   void create(int identifier);
 }

 @HostApi(dartHostTestHandler: 'TestWebSettingsHostApi')
 abstract class WebSettingsHostApi {
   void create(int instanceId, int webViewInstanceId);

   void setDomStorageEnabled(int instanceId, bool flag);

   void setJavaScriptCanOpenWindowsAutomatically(int instanceId, bool flag);

   void setSupportMultipleWindows(int instanceId, bool support);

   void setJavaScriptEnabled(int instanceId, bool flag);

   void setUserAgentString(int instanceId, String? userAgentString);

   void setMediaPlaybackRequiresUserGesture(int instanceId, bool require);

   void setSupportZoom(int instanceId, bool support);

   void setLoadWithOverviewMode(int instanceId, bool overview);

   void setUseWideViewPort(int instanceId, bool use);

   void setDisplayZoomControls(int instanceId, bool enabled);

   void setBuiltInZoomControls(int instanceId, bool enabled);

   void setAllowFileAccess(int instanceId, bool enabled);

   void setTextZoom(int instanceId, int textZoom);
 }

 @HostApi(dartHostTestHandler: 'TestJavaScriptChannelHostApi')
 abstract class JavaScriptChannelHostApi {
   void create(int instanceId, String channelName);
 }

 @FlutterApi()
 abstract class JavaScriptChannelFlutterApi {
   void postMessage(int instanceId, String message);
 }

 @HostApi(dartHostTestHandler: 'TestWebViewClientHostApi')
 abstract class WebViewClientHostApi {
   void create(int instanceId);

   void setSynchronousReturnValueForShouldOverrideUrlLoading(
     int instanceId,
     bool value,
   );
 }

 @FlutterApi()
 abstract class WebViewClientFlutterApi {
   void onPageStarted(int instanceId, int webViewInstanceId, String url);

   void onPageFinished(int instanceId, int webViewInstanceId, String url);

   void onReceivedRequestError(
     int instanceId,
     int webViewInstanceId,
     WebResourceRequestData request,
     WebResourceErrorData error,
   );

   void onReceivedError(
     int instanceId,
     int webViewInstanceId,
     int errorCode,
     String description,
     String failingUrl,
   );

   void requestLoading(
     int instanceId,
     int webViewInstanceId,
     WebResourceRequestData request,
   );

   void urlLoading(int instanceId, int webViewInstanceId, String url);

   void doUpdateVisitedHistory(
     int instanceId,
     int webViewInstanceId,
     String url,
     bool isReload,
   );
 }

 @HostApi(dartHostTestHandler: 'TestDownloadListenerHostApi')
 abstract class DownloadListenerHostApi {
   void create(int instanceId);
 }

 @FlutterApi()
 abstract class DownloadListenerFlutterApi {
   void onDownloadStart(
     int instanceId,
     String url,
     String userAgent,
     String contentDisposition,
     String mimetype,
     int contentLength,
   );
 }

 @HostApi(dartHostTestHandler: 'TestWebChromeClientHostApi')
 abstract class WebChromeClientHostApi {
   void create(int instanceId);

   void setSynchronousReturnValueForOnShowFileChooser(
     int instanceId,
     bool value,
   );
 }

 @HostApi(dartHostTestHandler: 'TestAssetManagerHostApi')
 abstract class FlutterAssetManagerHostApi {
   List<String> list(String path);

   String getAssetFilePathByName(String name);
 }

 @FlutterApi()
 abstract class WebChromeClientFlutterApi {
   void onProgressChanged(int instanceId, int webViewInstanceId, int progress);

   @async
   List<String> onShowFileChooser(
     int instanceId,
     int webViewInstanceId,
     int paramsInstanceId,
   );

   /// Callback to Dart function `WebChromeClient.onPermissionRequest`.
   void onPermissionRequest(int instanceId, int requestInstanceId);

   /// Callback to Dart function `WebChromeClient.onShowCustomView`.
   void onShowCustomView(
     int instanceId,
     int viewIdentifier,
     int callbackIdentifier,
   );

   /// Callback to Dart function `WebChromeClient.onHideCustomView`.
   void onHideCustomView(int instanceId);

   /// Callback to Dart function `WebChromeClient.onGeolocationPermissionsShowPrompt`.
   void onGeolocationPermissionsShowPrompt(
     int instanceId,
     int paramsInstanceId,
     String origin,
   );

   /// Callback to Dart function `WebChromeClient.onGeolocationPermissionsHidePrompt`.
   void onGeolocationPermissionsHidePrompt(int identifier);
 }

 @HostApi(dartHostTestHandler: 'TestWebStorageHostApi')
 abstract class WebStorageHostApi {
   void create(int instanceId);

   void deleteAllData(int instanceId);
 }

 /// Handles callbacks methods for the native Java FileChooserParams class.
 ///
 /// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams.
 @FlutterApi()
 abstract class FileChooserParamsFlutterApi {
   void create(
     int instanceId,
     bool isCaptureEnabled,
     List<String> acceptTypes,
     FileChooserMode mode,
     String? filenameHint,
   );
 }

 /// Host API for `PermissionRequest`.
 ///
 /// This class may handle instantiating and adding native object instances that
 /// are attached to a Dart instance or handle method calls on the associated
 /// native class or an instance of the class.
 ///
 /// See https://developer.android.com/reference/android/webkit/PermissionRequest.
 @HostApi(dartHostTestHandler: 'TestPermissionRequestHostApi')
 abstract class PermissionRequestHostApi {
   /// Handles Dart method `PermissionRequest.grant`.
   void grant(int instanceId, List<String> resources);

   /// Handles Dart method `PermissionRequest.deny`.
   void deny(int instanceId);
 }

 /// Flutter API for `PermissionRequest`.
 ///
 /// This class may handle instantiating and adding Dart instances that are
 /// attached to a native instance or receiving callback methods from an
 /// overridden native class.
 ///
 /// See https://developer.android.com/reference/android/webkit/PermissionRequest.
 @FlutterApi()
 abstract class PermissionRequestFlutterApi {
   /// Create a new Dart instance and add it to the `InstanceManager`.
   void create(int instanceId, List<String> resources);
 }

 /// Host API for `CustomViewCallback`.
 ///
 /// This class may handle instantiating and adding native object instances that
 /// are attached to a Dart instance or handle method calls on the associated
 /// native class or an instance of the class.
 ///
 /// See https://developer.android.com/reference/android/webkit/WebChromeClient.CustomViewCallback.
 @HostApi(dartHostTestHandler: 'TestCustomViewCallbackHostApi')
 abstract class CustomViewCallbackHostApi {
   /// Handles Dart method `CustomViewCallback.onCustomViewHidden`.
   void onCustomViewHidden(int identifier);
 }

 /// Flutter API for `CustomViewCallback`.
 ///
 /// This class may handle instantiating and adding Dart instances that are
 /// attached to a native instance or receiving callback methods from an
 /// overridden native class.
 ///
 /// See https://developer.android.com/reference/android/webkit/WebChromeClient.CustomViewCallback.
 @FlutterApi()
 abstract class CustomViewCallbackFlutterApi {
   /// Create a new Dart instance and add it to the `InstanceManager`.
   void create(int identifier);
 }

 /// Flutter API for `View`.
 ///
 /// This class may handle instantiating and adding Dart instances that are
 /// attached to a native instance or receiving callback methods from an
 /// overridden native class.
 ///
 /// See https://developer.android.com/reference/android/view/View.
 @FlutterApi()
 abstract class ViewFlutterApi {
   /// Create a new Dart instance and add it to the `InstanceManager`.
   void create(int identifier);
 }

 /// Host API for `GeolocationPermissionsCallback`.
 ///
 /// This class may handle instantiating and adding native object instances that
 /// are attached to a Dart instance or handle method calls on the associated
 /// native class or an instance of the class.
 ///
 /// See https://developer.android.com/reference/android/webkit/GeolocationPermissions.Callback.
 @HostApi(dartHostTestHandler: 'TestGeolocationPermissionsCallbackHostApi')
 abstract class GeolocationPermissionsCallbackHostApi {
   /// Handles Dart method `GeolocationPermissionsCallback.invoke`.
   void invoke(int instanceId, String origin, bool allow, bool retain);
 }

 /// Flutter API for `GeolocationPermissionsCallback`.
 ///
 /// This class may handle instantiating and adding Dart instances that are
 /// attached to a native instance or receiving callback methods from an
 /// overridden native class.
 ///
 /// See https://developer.android.com/reference/android/webkit/GeolocationPermissions.Callback.
 @FlutterApi()
 abstract class GeolocationPermissionsCallbackFlutterApi {
   /// Create a new Dart instance and add it to the `InstanceManager`.
   void create(int instanceId);
 }
	// Copyright 2013 The Flutter Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	import 'package:pigeon/pigeon.dart';

	@ConfigurePigeon(
	PigeonOptions(
	dartOut: 'lib/src/android_webview.g.dart',
	dartTestOut: 'test/test_android_webview.g.dart',
	dartOptions: DartOptions(copyrightHeader: <String>[
	'Copyright 2013 The Flutter Authors. All rights reserved.',
	'Use of this source code is governed by a BSD-style license that can be',
	'found in the LICENSE file.',
	]),
	javaOut:
	'android/src/main/java/io/flutter/plugins/webviewflutter/GeneratedAndroidWebView.java',
	javaOptions: JavaOptions(
	package: 'io.flutter.plugins.webviewflutter',
	className: 'GeneratedAndroidWebView',
	copyrightHeader: <String>[
	'Copyright 2013 The Flutter Authors. All rights reserved.',
	'Use of this source code is governed by a BSD-style license that can be',
	'found in the LICENSE file.',
	],
	),
	),
	)

	/// Host API for managing the native `InstanceManager`.
	@HostApi(dartHostTestHandler: 'TestInstanceManagerHostApi')
	abstract class InstanceManagerHostApi {
	/// Clear the native `InstanceManager`.
	///
	/// This is typically only used after a hot restart.
	void clear();
	}

	/// Mode of how to select files for a file chooser.
	///
	/// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams.
	enum FileChooserMode {
	/// Open single file and requires that the file exists before allowing the
	/// user to pick it.
	///
	/// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams#MODE_OPEN.
	open,

	/// Similar to [open] but allows multiple files to be selected.
	///
	/// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams#MODE_OPEN_MULTIPLE.
	openMultiple,

	/// Allows picking a nonexistent file and saving it.
	///
	/// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams#MODE_SAVE.
	save,
	}

	class WebResourceRequestData {
	WebResourceRequestData(
	this.url,
	this.isForMainFrame,
	this.isRedirect,
	this.hasGesture,
	this.method,
	this.requestHeaders,
	);

	String url;
	bool isForMainFrame;
	bool? isRedirect;
	bool hasGesture;
	String method;
	Map<String?, String?> requestHeaders;
	}

	class WebResourceErrorData {
	WebResourceErrorData(this.errorCode, this.description);

	int errorCode;
	String description;
	}

	class WebViewPoint {
	WebViewPoint(this.x, this.y);

	int x;
	int y;
	}

	/// Handles methods calls to the native Java Object class.
	///
	/// Also handles calls to remove the reference to an instance with `dispose`.
	///
	/// See https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html.
	@HostApi(dartHostTestHandler: 'TestJavaObjectHostApi')
	abstract class JavaObjectHostApi {
	void dispose(int identifier);
	}

	/// Handles callbacks methods for the native Java Object class.
	///
	/// See https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html.
	@FlutterApi()
	abstract class JavaObjectFlutterApi {
	void dispose(int identifier);
	}

	/// Host API for `CookieManager`.
	///
	/// This class may handle instantiating and adding native object instances that
	/// are attached to a Dart instance or handle method calls on the associated
	/// native class or an instance of the class.
	@HostApi(dartHostTestHandler: 'TestCookieManagerHostApi')
	abstract class CookieManagerHostApi {
	/// Handles attaching `CookieManager.instance` to a native instance.
	void attachInstance(int instanceIdentifier);

	/// Handles Dart method `CookieManager.setCookie`.
	void setCookie(int identifier, String url, String value);

	/// Handles Dart method `CookieManager.removeAllCookies`.
	@async
	bool removeAllCookies(int identifier);

	/// Handles Dart method `CookieManager.setAcceptThirdPartyCookies`.
	void setAcceptThirdPartyCookies(
	int identifier,
	int webViewIdentifier,
	bool accept,
	);
	}

	@HostApi(dartHostTestHandler: 'TestWebViewHostApi')
	abstract class WebViewHostApi {
	void create(int instanceId);

	void loadData(
	int instanceId,
	String data,
	String? mimeType,
	String? encoding,
	);

	void loadDataWithBaseUrl(
	int instanceId,
	String? baseUrl,
	String data,
	String? mimeType,
	String? encoding,
	String? historyUrl,
	);

	void loadUrl(
	int instanceId,
	String url,
	Map<String, String> headers,
	);

	void postUrl(
	int instanceId,
	String url,
	Uint8List data,
	);

	String? getUrl(int instanceId);

	bool canGoBack(int instanceId);

	bool canGoForward(int instanceId);

	void goBack(int instanceId);

	void goForward(int instanceId);

	void reload(int instanceId);

	void clearCache(int instanceId, bool includeDiskFiles);

	@async
	String? evaluateJavascript(
	int instanceId,
	String javascriptString,
	);

	String? getTitle(int instanceId);

	void scrollTo(int instanceId, int x, int y);

	void scrollBy(int instanceId, int x, int y);

	int getScrollX(int instanceId);

	int getScrollY(int instanceId);

	WebViewPoint getScrollPosition(int instanceId);

	void setWebContentsDebuggingEnabled(bool enabled);

	void setWebViewClient(int instanceId, int webViewClientInstanceId);

	void addJavaScriptChannel(int instanceId, int javaScriptChannelInstanceId);

	void removeJavaScriptChannel(int instanceId, int javaScriptChannelInstanceId);

	void setDownloadListener(int instanceId, int? listenerInstanceId);

	void setWebChromeClient(int instanceId, int? clientInstanceId);

	void setBackgroundColor(int instanceId, int color);
	}

	/// Flutter API for `WebView`.
	///
	/// This class may handle instantiating and adding Dart instances that are
	/// attached to a native instance or receiving callback methods from an
	/// overridden native class.
	///
	/// See https://developer.android.com/reference/android/webkit/WebView.
	@FlutterApi()
	abstract class WebViewFlutterApi {
	/// Create a new Dart instance and add it to the `InstanceManager`.
	void create(int identifier);
	}

	@HostApi(dartHostTestHandler: 'TestWebSettingsHostApi')
	abstract class WebSettingsHostApi {
	void create(int instanceId, int webViewInstanceId);

	void setDomStorageEnabled(int instanceId, bool flag);

	void setJavaScriptCanOpenWindowsAutomatically(int instanceId, bool flag);

	void setSupportMultipleWindows(int instanceId, bool support);

	void setJavaScriptEnabled(int instanceId, bool flag);

	void setUserAgentString(int instanceId, String? userAgentString);

	void setMediaPlaybackRequiresUserGesture(int instanceId, bool require);

	void setSupportZoom(int instanceId, bool support);

	void setLoadWithOverviewMode(int instanceId, bool overview);

	void setUseWideViewPort(int instanceId, bool use);

	void setDisplayZoomControls(int instanceId, bool enabled);

	void setBuiltInZoomControls(int instanceId, bool enabled);

	void setAllowFileAccess(int instanceId, bool enabled);

	void setTextZoom(int instanceId, int textZoom);
	}

	@HostApi(dartHostTestHandler: 'TestJavaScriptChannelHostApi')
	abstract class JavaScriptChannelHostApi {
	void create(int instanceId, String channelName);
	}

	@FlutterApi()
	abstract class JavaScriptChannelFlutterApi {
	void postMessage(int instanceId, String message);
	}

	@HostApi(dartHostTestHandler: 'TestWebViewClientHostApi')
	abstract class WebViewClientHostApi {
	void create(int instanceId);

	void setSynchronousReturnValueForShouldOverrideUrlLoading(
	int instanceId,
	bool value,
	);
	}

	@FlutterApi()
	abstract class WebViewClientFlutterApi {
	void onPageStarted(int instanceId, int webViewInstanceId, String url);

	void onPageFinished(int instanceId, int webViewInstanceId, String url);

	void onReceivedRequestError(
	int instanceId,
	int webViewInstanceId,
	WebResourceRequestData request,
	WebResourceErrorData error,
	);

	void onReceivedError(
	int instanceId,
	int webViewInstanceId,
	int errorCode,
	String description,
	String failingUrl,
	);

	void requestLoading(
	int instanceId,
	int webViewInstanceId,
	WebResourceRequestData request,
	);

	void urlLoading(int instanceId, int webViewInstanceId, String url);

	void doUpdateVisitedHistory(
	int instanceId,
	int webViewInstanceId,
	String url,
	bool isReload,
	);
	}

	@HostApi(dartHostTestHandler: 'TestDownloadListenerHostApi')
	abstract class DownloadListenerHostApi {
	void create(int instanceId);
	}

	@FlutterApi()
	abstract class DownloadListenerFlutterApi {
	void onDownloadStart(
	int instanceId,
	String url,
	String userAgent,
	String contentDisposition,
	String mimetype,
	int contentLength,
	);
	}

	@HostApi(dartHostTestHandler: 'TestWebChromeClientHostApi')
	abstract class WebChromeClientHostApi {
	void create(int instanceId);

	void setSynchronousReturnValueForOnShowFileChooser(
	int instanceId,
	bool value,
	);
	}

	@HostApi(dartHostTestHandler: 'TestAssetManagerHostApi')
	abstract class FlutterAssetManagerHostApi {
	List<String> list(String path);

	String getAssetFilePathByName(String name);
	}

	@FlutterApi()
	abstract class WebChromeClientFlutterApi {
	void onProgressChanged(int instanceId, int webViewInstanceId, int progress);

	@async
	List<String> onShowFileChooser(
	int instanceId,
	int webViewInstanceId,
	int paramsInstanceId,
	);

	/// Callback to Dart function `WebChromeClient.onPermissionRequest`.
	void onPermissionRequest(int instanceId, int requestInstanceId);

	/// Callback to Dart function `WebChromeClient.onShowCustomView`.
	void onShowCustomView(
	int instanceId,
	int viewIdentifier,
	int callbackIdentifier,
	);

	/// Callback to Dart function `WebChromeClient.onHideCustomView`.
	void onHideCustomView(int instanceId);

	/// Callback to Dart function `WebChromeClient.onGeolocationPermissionsShowPrompt`.
	void onGeolocationPermissionsShowPrompt(
	int instanceId,
	int paramsInstanceId,
	String origin,
	);

	/// Callback to Dart function `WebChromeClient.onGeolocationPermissionsHidePrompt`.
	void onGeolocationPermissionsHidePrompt(int identifier);
	}

	@HostApi(dartHostTestHandler: 'TestWebStorageHostApi')
	abstract class WebStorageHostApi {
	void create(int instanceId);

	void deleteAllData(int instanceId);
	}

	/// Handles callbacks methods for the native Java FileChooserParams class.
	///
	/// See https://developer.android.com/reference/android/webkit/WebChromeClient.FileChooserParams.
	@FlutterApi()
	abstract class FileChooserParamsFlutterApi {
	void create(
	int instanceId,
	bool isCaptureEnabled,
	List<String> acceptTypes,
	FileChooserMode mode,
	String? filenameHint,
	);
	}

	/// Host API for `PermissionRequest`.
	///
	/// This class may handle instantiating and adding native object instances that
	/// are attached to a Dart instance or handle method calls on the associated
	/// native class or an instance of the class.
	///
	/// See https://developer.android.com/reference/android/webkit/PermissionRequest.
	@HostApi(dartHostTestHandler: 'TestPermissionRequestHostApi')
	abstract class PermissionRequestHostApi {
	/// Handles Dart method `PermissionRequest.grant`.
	void grant(int instanceId, List<String> resources);

	/// Handles Dart method `PermissionRequest.deny`.
	void deny(int instanceId);
	}

	/// Flutter API for `PermissionRequest`.
	///
	/// This class may handle instantiating and adding Dart instances that are
	/// attached to a native instance or receiving callback methods from an
	/// overridden native class.
	///
	/// See https://developer.android.com/reference/android/webkit/PermissionRequest.
	@FlutterApi()
	abstract class PermissionRequestFlutterApi {
	/// Create a new Dart instance and add it to the `InstanceManager`.
	void create(int instanceId, List<String> resources);
	}

	/// Host API for `CustomViewCallback`.
	///
	/// This class may handle instantiating and adding native object instances that
	/// are attached to a Dart instance or handle method calls on the associated
	/// native class or an instance of the class.
	///
	/// See https://developer.android.com/reference/android/webkit/WebChromeClient.CustomViewCallback.
	@HostApi(dartHostTestHandler: 'TestCustomViewCallbackHostApi')
	abstract class CustomViewCallbackHostApi {
	/// Handles Dart method `CustomViewCallback.onCustomViewHidden`.
	void onCustomViewHidden(int identifier);
	}

	/// Flutter API for `CustomViewCallback`.
	///
	/// This class may handle instantiating and adding Dart instances that are
	/// attached to a native instance or receiving callback methods from an
	/// overridden native class.
	///
	/// See https://developer.android.com/reference/android/webkit/WebChromeClient.CustomViewCallback.
	@FlutterApi()
	abstract class CustomViewCallbackFlutterApi {
	/// Create a new Dart instance and add it to the `InstanceManager`.
	void create(int identifier);
	}

	/// Flutter API for `View`.
	///
	/// This class may handle instantiating and adding Dart instances that are
	/// attached to a native instance or receiving callback methods from an
	/// overridden native class.
	///
	/// See https://developer.android.com/reference/android/view/View.
	@FlutterApi()
	abstract class ViewFlutterApi {
	/// Create a new Dart instance and add it to the `InstanceManager`.
	void create(int identifier);
	}

	/// Host API for `GeolocationPermissionsCallback`.
	///
	/// This class may handle instantiating and adding native object instances that
	/// are attached to a Dart instance or handle method calls on the associated
	/// native class or an instance of the class.
	///
	/// See https://developer.android.com/reference/android/webkit/GeolocationPermissions.Callback.
	@HostApi(dartHostTestHandler: 'TestGeolocationPermissionsCallbackHostApi')
	abstract class GeolocationPermissionsCallbackHostApi {
	/// Handles Dart method `GeolocationPermissionsCallback.invoke`.
	void invoke(int instanceId, String origin, bool allow, bool retain);
	}

	/// Flutter API for `GeolocationPermissionsCallback`.
	///
	/// This class may handle instantiating and adding Dart instances that are
	/// attached to a native instance or receiving callback methods from an
	/// overridden native class.
	///
	/// See https://developer.android.com/reference/android/webkit/GeolocationPermissions.Callback.
	@FlutterApi()
	abstract class GeolocationPermissionsCallbackFlutterApi {
	/// Create a new Dart instance and add it to the `InstanceManager`.
	void create(int instanceId);
	}