Refactor safebrowsing StartDisplayingBlockingPage

components/safe_browsing/base_resource_throttle.h

 // Copyright (c) 2017 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 COMPONENTS_SAFE_BROWSING_BASE_RESOURCE_THROTTLE_H_
 #define COMPONENTS_SAFE_BROWSING_BASE_RESOURCE_THROTTLE_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 68 matching lines @@
  protected:
   BaseResourceThrottle(
       const net::URLRequest* request,
       content::ResourceType resource_type,
       scoped_refptr<SafeBrowsingDatabaseManager>
           database_manager,
       scoped_refptr<BaseUIManager> ui_manager);
 
   ~BaseResourceThrottle() override;
 
+  // If our blocked resource is the main frame, this calls
+  // ContentSubresourceFilterDriverFactory's
+  // OnMainResourceMatchedSafeBrowsingBlacklist method.
+  static void NotifySubresourceFilterOfBlockedResource(
+      const security_interstitials::UnsafeResource& resource);
+
   // Does nothing in the base class. Override this to destroy prerender contents
   // in chrome.
   virtual void MaybeDestroyPrerenderContents(
       const content::ResourceRequestInfo* info);
 
   // Posts a task for StartDisplayingBlockingPage
   virtual void StartDisplayingBlockingPageHelper(
       security_interstitials::UnsafeResource resource);
 
   // Called by OnBlockingPageComplete when proceed == false. This removes the
@@ skipping 87 matching lines @@
   // http://crbug.com/660293
   // URLs that timed out waiting for a SafeBrowsing reputation check.
   std::set<GURL> timed_out_urls_;
 
   DISALLOW_COPY_AND_ASSIGN(BaseResourceThrottle);
 };
 
 }  // namespace safe_browsing
 
 #endif  // COMPONENTS_SAFE_BROWSING_BASE_RESOURCE_THROTTLE_H_