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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
mmenke
2017/03/27 18:34:32
Not sure if I should update this - this file start
Marc Treib
2017/03/28 10:22:58
Eh.. either's fine. It's not like anyone particula
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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 CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_NAVIGATION_THROTTLE_H_ | |
6 #define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_NAVIGATION_THROTTLE_H_ | |
7 | |
8 #include <memory> | |
9 | |
10 #include "base/compiler_specific.h" | |
11 #include "base/macros.h" | |
12 #include "base/memory/weak_ptr.h" | |
13 #include "chrome/browser/supervised_user/supervised_user_url_filter.h" | |
14 #include "chrome/browser/supervised_user/supervised_users.h" | |
15 #include "components/supervised_user_error_page/supervised_user_error_page.h" | |
16 #include "content/public/browser/navigation_throttle.h" | |
17 | |
18 class SupervisedUserNavigationThrottle : public content::NavigationThrottle { | |
19 public: | |
20 // Returns a new throttle for the given navigation, or nullptr if no | |
21 // throttling is required. | |
22 static std::unique_ptr<SupervisedUserNavigationThrottle> | |
23 MaybeCreateThrottleFor(content::NavigationHandle* navigation_handle); | |
24 | |
25 ~SupervisedUserNavigationThrottle() override; | |
26 | |
27 // content::NavigationThrottle implementation: | |
28 ThrottleCheckResult WillStartRequest() override; | |
29 ThrottleCheckResult WillRedirectRequest() override; | |
30 | |
31 private: | |
32 SupervisedUserNavigationThrottle( | |
33 content::NavigationHandle* navigation_handle); | |
34 | |
35 // Checks the current URL for the navigation. If called from | |
36 // WillRedirectRequest, checks the URL being redirected to, not the original | |
37 // URL. | |
38 ThrottleCheckResult CheckURL(); | |
39 | |
40 void ShowInterstitial( | |
41 const GURL& url, | |
42 supervised_user_error_page::FilteringBehaviorReason reason); | |
43 | |
44 void ShowInterstitialAsync( | |
45 supervised_user_error_page::FilteringBehaviorReason reason); | |
46 | |
47 void OnCheckDone(const GURL& url, | |
48 SupervisedUserURLFilter::FilteringBehavior behavior, | |
49 supervised_user_error_page::FilteringBehaviorReason reason, | |
50 bool uncertain); | |
51 | |
52 void OnInterstitialResult(bool continue_request); | |
53 | |
54 void Resume(); | |
55 | |
56 void Cancel(); | |
57 | |
58 const SupervisedUserURLFilter* url_filter_; | |
59 bool deferred_; | |
60 SupervisedUserURLFilter::FilteringBehavior behavior_; | |
61 base::WeakPtrFactory<SupervisedUserNavigationThrottle> weak_ptr_factory_; | |
62 | |
63 DISALLOW_COPY_AND_ASSIGN(SupervisedUserNavigationThrottle); | |
64 }; | |
65 | |
66 #endif // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_NAVIGATION_THROTTLE_H_ | |
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