updated docs

README.md

@@ -1306,6 +1306,9 @@ Future main() async {
 
 This class implements a singleton object (shared instance) which manages the cookies used by WebView instances.
 
+On Android, it is implemented using [CookieManager](https://developer.android.com/reference/android/webkit/CookieManager).
+On iOS, it is implemented using [WKHTTPCookieStore](https://developer.apple.com/documentation/webkit/wkhttpcookiestore).
+
 **NOTE for iOS**: available from iOS 11.0+.
 
 #### `CookieManager` methods

lib/src/cookie_manager.dart

@@ -6,6 +6,8 @@ import 'package:flutter/services.dart';
 import 'types.dart';
 
 ///Class that implements a singleton object (shared instance) which manages the cookies used by WebView instances.
+///On Android, it is implemented using [CookieManager](https://developer.android.com/reference/android/webkit/CookieManager).
+///On iOS, it is implemented using [WKHTTPCookieStore](https://developer.apple.com/documentation/webkit/wkhttpcookiestore).
 ///
 ///**NOTE for iOS**: available from iOS 11.0+.
 class CookieManager {

lib/src/http_auth_credentials_database.dart

@@ -7,7 +7,8 @@ import 'package:flutter/services.dart';
 
 ///Class that implements a singleton object (shared instance) which manages the shared HTTP auth credentials cache.
 ///On iOS, this class uses the [URLCredentialStorage](https://developer.apple.com/documentation/foundation/urlcredentialstorage) class.
-///On Android, this class has a custom implementation using `android.database.sqlite.SQLiteDatabase` because [WebViewDatabase](https://developer.android.com/reference/android/webkit/WebViewDatabase)
+///On Android, this class has a custom implementation using `android.database.sqlite.SQLiteDatabase` because
+///[WebViewDatabase](https://developer.android.com/reference/android/webkit/WebViewDatabase)
 ///doesn't offer the same functionalities as iOS `URLCredentialStorage`.
 class HttpAuthCredentialDatabase {
   static HttpAuthCredentialDatabase _instance;

lib/src/in_app_webview.dart

@@ -11,17 +11,6 @@ import 'webview.dart';
 import 'types.dart';
 import 'in_app_webview_controller.dart';
 
-///List of forbidden names for JavaScript handlers.
-const javaScriptHandlerForbiddenNames = [
-  "onLoadResource",
-  "shouldInterceptAjaxRequest",
-  "onAjaxReadyStateChange",
-  "onAjaxProgress",
-  "shouldInterceptFetchRequest",
-  "onPrint",
-  "androidKeyboardWorkaroundFocusoutEvent"
-];
-
 ///Flutter Widget for adding an **inline native WebView** integrated in the flutter widget tree.
 class InAppWebView extends StatefulWidget implements WebView {
   /// `gestureRecognizers` specifies which gestures should be consumed by the web view.

lib/src/web_storage_manager.dart

@@ -6,6 +6,8 @@ import 'package:flutter/services.dart';
 import 'types.dart';
 
 ///Class that implements a singleton object (shared instance) which manages the web storage used by WebView instances.
+///On Android, it is implemented using [WebStorage](https://developer.android.com/reference/android/webkit/WebStorage.html).
+///On iOS, it is implemented using [WKWebsiteDataStore.default()](https://developer.apple.com/documentation/webkit/wkwebsitedatastore).
 ///
 ///**NOTE for iOS**: available from iOS 9.0+.
 class WebStorageManager {

lib/src/webview.dart

@@ -2,6 +2,8 @@ import 'package:flutter_inappwebview/src/context_menu.dart';
 
 import 'types.dart';
 import 'in_app_webview_controller.dart';
+import 'webview_options.dart';
+import 'headless_in_app_webview.dart';
 
 ///Abstract class that represents a WebView. Used by [WebView] and [HeadlessInAppWebView].
 abstract class WebView {