In previous implementation, if the server does the more than one server redirects, we only record t…

chrome/browser/safe_browsing/download_protection_service.h

 // Copyright (c) 2012 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.
 //
 // Helper class which handles communication with the SafeBrowsing servers for
 // improved binary download protection.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_SERVICE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_SERVICE_H_
 
@@ skipping 290 matching lines @@
   // result.
   std::unique_ptr<ReferrerChain> IdentifyReferrerChain(
     const GURL& download_url,
     content::WebContents* web_contents);
 
   // If kDownloadAttribution feature is enabled, identify referrer chain of the
   // PPAPI download based on the frame URL where the download is initiated.
   // Then add referrer chain info to ClientDownloadRequest proto. This function
   // also records UMA stats of download attribution result.
   void AddReferrerChainToPPAPIClientDownloadRequest(
-    const GURL& initiating_frame_url,
-    int tab_id,
-    bool has_user_gesture,
-    ClientDownloadRequest* out_request);
+      const GURL& initiating_frame_url,
+      const GURL& initiating_main_frame_url,
+      int tab_id,
+      bool has_user_gesture,
+      ClientDownloadRequest* out_request);
 
   // These pointers may be NULL if SafeBrowsing is disabled.
   scoped_refptr<SafeBrowsingUIManager> ui_manager_;
   scoped_refptr<SafeBrowsingDatabaseManager> database_manager_;
   scoped_refptr<SafeBrowsingNavigationObserverManager>
   navigation_observer_manager_;
 
   // The context we use to issue network requests.
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
 
@@ skipping 29 matching lines @@
   std::set<std::string> manual_blacklist_hashes_;
 
   // Rate of whitelisted downloads we sample to send out download ping.
   double whitelist_sample_rate_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadProtectionService);
 };
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_SERVICE_H_