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1 // Copyright 2014 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 CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_RESOURCE_THROTTLE_H_ | |
6 #define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_RESOURCE_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/resource_throttle.h" | |
17 #include "content/public/common/resource_type.h" | |
18 | |
19 namespace net { | |
20 class URLRequest; | |
21 } | |
22 | |
23 class SupervisedUserResourceThrottle : public content::ResourceThrottle { | |
24 public: | |
25 // Returns a new throttle for the given parameters, or nullptr if no | |
26 // throttling is required. | |
27 static std::unique_ptr<SupervisedUserResourceThrottle> MaybeCreate( | |
28 const net::URLRequest* request, | |
29 content::ResourceType resource_type, | |
30 const SupervisedUserURLFilter* url_filter); | |
31 | |
32 ~SupervisedUserResourceThrottle() override; | |
33 | |
34 // content::ResourceThrottle implementation: | |
35 void WillStartRequest(bool* defer) override; | |
36 | |
37 void WillRedirectRequest(const net::RedirectInfo& redirect_info, | |
38 bool* defer) override; | |
39 | |
40 const char* GetNameForLogging() const override; | |
41 | |
42 private: | |
43 SupervisedUserResourceThrottle(const net::URLRequest* request, | |
44 const SupervisedUserURLFilter* url_filter); | |
45 | |
46 void CheckURL(const GURL& url, bool* defer); | |
47 | |
48 void ShowInterstitial( | |
49 const GURL& url, | |
50 supervised_user_error_page::FilteringBehaviorReason reason); | |
51 | |
52 void OnCheckDone(const GURL& url, | |
53 SupervisedUserURLFilter::FilteringBehavior behavior, | |
54 supervised_user_error_page::FilteringBehaviorReason reason, | |
55 bool uncertain); | |
56 | |
57 void OnInterstitialResult(bool continue_request); | |
58 | |
59 const net::URLRequest* request_; | |
60 const SupervisedUserURLFilter* url_filter_; | |
61 bool deferred_; | |
62 SupervisedUserURLFilter::FilteringBehavior behavior_; | |
63 base::WeakPtrFactory<SupervisedUserResourceThrottle> weak_ptr_factory_; | |
64 | |
65 DISALLOW_COPY_AND_ASSIGN(SupervisedUserResourceThrottle); | |
66 }; | |
67 | |
68 #endif // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_RESOURCE_THROTTLE_H_ | |
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