| // Copyright (c) 2012 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 CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_TAB_OBSERVER_H_ |
| #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_TAB_OBSERVER_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "components/prefs/pref_change_registrar.h" |
| #include "content/public/browser/web_contents_user_data.h" |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace safe_browsing { |
| |
| class ClientSideDetectionHost; |
| |
| // Per-tab class to handle safe-browsing functionality. |
| class SafeBrowsingTabObserver |
| : public content::WebContentsUserData<SafeBrowsingTabObserver> { |
| public: |
| ~SafeBrowsingTabObserver() override; |
| |
| private: |
| explicit SafeBrowsingTabObserver(content::WebContents* web_contents); |
| friend class content::WebContentsUserData<SafeBrowsingTabObserver>; |
| |
| // Internal helpers ---------------------------------------------------------- |
| |
| // Create or destroy SafebrowsingDetectionHost as needed if the user's |
| // safe browsing preference has changed. |
| void UpdateSafebrowsingDetectionHost(); |
| |
| // Handles IPCs. |
| std::unique_ptr<ClientSideDetectionHost> safebrowsing_detection_host_; |
| |
| // Our owning WebContents. |
| content::WebContents* web_contents_; |
| |
| PrefChangeRegistrar pref_change_registrar_; |
| |
| WEB_CONTENTS_USER_DATA_KEY_DECL(); |
| |
| DISALLOW_COPY_AND_ASSIGN(SafeBrowsingTabObserver); |
| }; |
| |
| } // namespace safe_browsing |
| |
| #endif // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_TAB_OBSERVER_H_ |