| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef IOS_WEB_NAVIGATION_CRW_WEB_VIEW_NAVIGATION_OBSERVER_H_ |
| #define IOS_WEB_NAVIGATION_CRW_WEB_VIEW_NAVIGATION_OBSERVER_H_ |
| |
| #import <WebKit/WebKit.h> |
| |
| #import "ios/web/web_state/ui/crw_web_view_handler.h" |
| |
| @protocol CRWWebViewNavigationObserverDelegate; |
| |
| // Observes the navigation-related events of a WebView, making sure that the |
| // different navigaiton events are taken into account. |
| @interface CRWWebViewNavigationObserver : CRWWebViewHandler |
| |
| @property(nonatomic, weak) id<CRWWebViewNavigationObserverDelegate> delegate; |
| |
| // The webView to observe. |
| @property(nonatomic, weak) WKWebView* webView; |
| |
| @end |
| |
| #endif // IOS_WEB_NAVIGATION_CRW_WEB_VIEW_NAVIGATION_OBSERVER_H_ |