Convert SupervisedUserResourceThrottle to a NavigationThrottle.

chrome/browser/supervised_user/supervised_user_resource_throttle.h

Index: chrome/browser/supervised_user/supervised_user_resource_throttle.h
diff --git a/chrome/browser/supervised_user/supervised_user_resource_throttle.h b/chrome/browser/supervised_user/supervised_user_resource_throttle.h
deleted file mode 100644
index df95dcbc2546c13909752f563998eb4a07b6fc0c..0000000000000000000000000000000000000000
--- a/chrome/browser/supervised_user/supervised_user_resource_throttle.h
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright 2014 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_SUPERVISED_USER_SUPERVISED_USER_RESOURCE_THROTTLE_H_
-#define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_RESOURCE_THROTTLE_H_
-
-#include <memory>
-
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/supervised_user/supervised_user_url_filter.h"
-#include "chrome/browser/supervised_user/supervised_users.h"
-#include "components/supervised_user_error_page/supervised_user_error_page.h"
-#include "content/public/browser/resource_throttle.h"
-#include "content/public/common/resource_type.h"
-
-namespace net {
-class URLRequest;
-}
-
-class SupervisedUserResourceThrottle : public content::ResourceThrottle {
- public:
-  // Returns a new throttle for the given parameters, or nullptr if no
-  // throttling is required.
-  static std::unique_ptr<SupervisedUserResourceThrottle> MaybeCreate(
-      const net::URLRequest* request,
-      content::ResourceType resource_type,
-      const SupervisedUserURLFilter* url_filter);
-
-  ~SupervisedUserResourceThrottle() override;
-
-  // content::ResourceThrottle implementation:
-  void WillStartRequest(bool* defer) override;
-
-  void WillRedirectRequest(const net::RedirectInfo& redirect_info,
-                           bool* defer) override;
-
-  const char* GetNameForLogging() const override;
-
- private:
-  SupervisedUserResourceThrottle(const net::URLRequest* request,
-                                 const SupervisedUserURLFilter* url_filter);
-
-  void CheckURL(const GURL& url, bool* defer);
-
-  void ShowInterstitial(
-      const GURL& url,
-      supervised_user_error_page::FilteringBehaviorReason reason);
-
-  void OnCheckDone(const GURL& url,
-                   SupervisedUserURLFilter::FilteringBehavior behavior,
-                   supervised_user_error_page::FilteringBehaviorReason reason,
-                   bool uncertain);
-
-  void OnInterstitialResult(bool continue_request);
-
-  const net::URLRequest* request_;
-  const SupervisedUserURLFilter* url_filter_;
-  bool deferred_;
-  SupervisedUserURLFilter::FilteringBehavior behavior_;
-  base::WeakPtrFactory<SupervisedUserResourceThrottle> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(SupervisedUserResourceThrottle);
-};
-
-#endif  // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_RESOURCE_THROTTLE_H_