chrome/browser/supervised_user/supervised_user_resource_throttle.h

   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 "base/compiler_specific.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "chrome/browser/supervised_user/supervised_user_url_filter.h"
  11 #include "chrome/browser/supervised_user/supervised_users.h"
  12 #include "content/public/browser/resource_throttle.h"
  13
  14 namespace net {
  15 class URLRequest;
  16 }
  17
  18 class SupervisedUserResourceThrottle : public content::ResourceThrottle {
  19  public:
  20   SupervisedUserResourceThrottle(const net::URLRequest* request,
  21                                  bool is_main_frame,
  22                                  const SupervisedUserURLFilter* url_filter);
  23   ~SupervisedUserResourceThrottle() override;
  24
  25   // content::ResourceThrottle implementation:
  26   void WillStartRequest(bool* defer) override;
  27
  28   void WillRedirectRequest(const net::RedirectInfo& redirect_info,
  29                            bool* defer) override;
  30
  31   const char* GetNameForLogging() const override;
  32
  33  private:
  34   void ShowInterstitialIfNeeded(bool is_redirect, const GURL& url, bool* defer);
  35   void ShowInterstitial(
  36       const GURL& url,
  37       SupervisedUserURLFilter::FilteringBehaviorReason reason);
  38   void OnCheckDone(const GURL& url,
  39                    SupervisedUserURLFilter::FilteringBehavior behavior,
  40                    SupervisedUserURLFilter::FilteringBehaviorReason reason,
  41                    bool uncertain);
  42   void OnInterstitialResult(bool continue_request);
  43
  44   const net::URLRequest* request_;
  45   bool is_main_frame_;
  46   const SupervisedUserURLFilter* url_filter_;
  47   bool deferred_;
  48   SupervisedUserURLFilter::FilteringBehavior behavior_;
  49   base::WeakPtrFactory<SupervisedUserResourceThrottle> weak_ptr_factory_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(SupervisedUserResourceThrottle);
  52 };
  53
  54 #endif  // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_RESOURCE_THROTTLE_H_