blob: 649ab3749147a36a61d60b938db90b4633f6471f [file] [log] [blame]
// 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_JS_MESSAGING_CRW_JS_INJECTOR_H_
#define IOS_WEB_JS_MESSAGING_CRW_JS_INJECTOR_H_
#import <UIKit/UIKit.h>
#import "ios/web/public/deprecated/crw_js_injection_evaluator.h"
#include "url/gurl.h"
@class CRWJSInjectionReceiver;
@class WKWebView;
@class CRWJSInjector;
@protocol CRWJSInjectorDelegate <NSObject>
// Tells delegate that user script is about to be executed.
- (void)willExecuteUserScriptForJSInjector:(CRWJSInjector*)injector;
// Returns the last committed URL by the delegate.
- (GURL)lastCommittedURLForJSInjector:(CRWJSInjector*)injector;
@end
// TODO(crbug.com/954137): This class is responsible for both "injection" and
// "execution" and probably should be split into separate classes (f.e.
// CRWJSExecutor and CRWLegacyInjector) when we get to the next phase of
// refactoring. CRWLegacyInjector would be removed at some point, while
// CRWJSExecutor would always stay around to support omnibox.
@interface CRWJSInjector : NSObject <CRWJSInjectionEvaluator>
@property(strong, nonatomic, readonly)
CRWJSInjectionReceiver* JSInjectionReceiver;
// Contains a web view, if one is associated.
@property(weak, nonatomic) WKWebView* webView;
// Designated initializer. Initializes with |delegate|.
- (instancetype)initWithDelegate:(id<CRWJSInjectorDelegate>)delegate;
// Injects windowId in the web page.
- (void)injectWindowID;
@end
#endif // IOS_WEB_JS_MESSAGING_CRW_JS_INJECTOR_H_