| // Copyright 2017 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_CHROME_BROWSER_AUTOFILL_AUTOFILL_TAB_HELPER_H_ |
| #define IOS_CHROME_BROWSER_AUTOFILL_AUTOFILL_TAB_HELPER_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #import "ios/web/public/web_state/web_state_observer.h" |
| #import "ios/web/public/web_state/web_state_user_data.h" |
| |
| @class AutofillAgent; |
| @protocol FormSuggestionProvider; |
| @class UIViewController; |
| |
| namespace autofill { |
| class ChromeAutofillClientIOS; |
| } |
| |
| namespace password_manager { |
| class PasswordGenerationManager; |
| } |
| |
| namespace ios { |
| class ChromeBrowserState; |
| } |
| |
| // Class binding an instance of AutofillAgent to a WebState. |
| class AutofillTabHelper : public web::WebStateObserver, |
| public web::WebStateUserData<AutofillTabHelper> { |
| public: |
| ~AutofillTabHelper() override; |
| |
| // Create an AutofillTabHelper and attaches it to the given |web_state|. |
| static void CreateForWebState( |
| web::WebState* web_state, |
| password_manager::PasswordGenerationManager* password_generation_manager); |
| |
| // Sets a weak reference to the view controller used to present UI. |
| void SetBaseViewController(UIViewController* base_view_controller); |
| |
| // Returns an object that can provide Autofill suggestions. |
| id<FormSuggestionProvider> GetSuggestionProvider(); |
| |
| private: |
| AutofillTabHelper( |
| web::WebState* web_state, |
| password_manager::PasswordGenerationManager* password_generation_manager); |
| |
| // web::WebStateObserver implementation. |
| void WebStateDestroyed(web::WebState* web_state) override; |
| |
| // The BrowserState associated with this WebState. |
| ios::ChromeBrowserState* browser_state_; |
| |
| // The Objective-C AutofillAgent instance. |
| __strong AutofillAgent* autofill_agent_; |
| |
| // The iOS AutofillClient instance. |
| std::unique_ptr<autofill::ChromeAutofillClientIOS> autofill_client_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AutofillTabHelper); |
| }; |
| |
| #endif // IOS_CHROME_BROWSER_AUTOFILL_AUTOFILL_TAB_HELPER_H_ |