ios/web/web_state/ui/crw_web_view_navigation_proxy.h - Issue 2957163002: [Navigation Experiment] Add WKBasedNavigationManagerImpl.

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Side by Side Diff: ios/web/web_state/ui/crw_web_view_navigation_proxy.h

Issue 2957163002: [Navigation Experiment] Add WKBasedNavigationManagerImpl. (Closed)

Patch Set: Rename to CRWWebViewNavigationProxy Created 3 years, 5 months ago

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	1 // Copyright 2017 The Chromium Authors. All rights reserved.

	2 // Use of this source code is governed by a BSD-style license that can be

	3 // found in the LICENSE file.

	4

	5 #ifndef IOS_WEB_WEB_STATE_UI_WEB_VIEW_NAVIGATION_PROXY_H_

	6 #define IOS_WEB_WEB_STATE_UI_WEB_VIEW_NAVIGATION_PROXY_H_

	7

	8 #import <WebKit/WebKit.h>

	9

	10 NS_ASSUME_NONNULL_BEGIN

	11

	12 // A protocol to expose a subset of the WKWebView API to NavigationManager.

	13 @protocol CRWWebViewNavigationProxy

	14

	15 @property(nonatomic, readonly, strong) WKBackForwardList* backForwardList;

	16 @property(nonatomic, readonly) BOOL canGoBack;

	17 @property(nonatomic, readonly) BOOL canGoForward;

	18

	19 - (nullable WKNavigation*)goBack;

	20 - (nullable WKNavigation*)goForward;

	21 - (nullable WKNavigation)goToBackForwardListItem:(WKBackForwardListItem)item;

	22

	23 @end

	24 NS_ASSUME_NONNULL_END

	25

	26 #endif // IOS_WEB_WEB_STATE_UI_WEB_VIEW_NAVIGATION_PROXY_H_

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