Send back the URL that matched the SafeBrowsing list with the CSD ping.

chrome/browser/safe_browsing/client_side_detection_host.h

 // Copyright (c) 2011 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_SAFE_BROWSING_CLIENT_SIDE_DETECTION_HOST_H_
 #define CHROME_BROWSER_SAFE_BROWSING_CLIENT_SIDE_DETECTION_HOST_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
@@ skipping 99 matching lines @@
   // Keeps some info about the current page visit while the renderer
   // classification is going on.  Since we cancel classification on
   // every page load we can simply keep this data around as a member
   // variable.  This information will be passed on to the feature extractor.
   scoped_ptr<BrowseInfo> browse_info_;
   // Handles registering notifications with the NotificationService.
   NotificationRegistrar registrar_;
 
   base::ScopedCallbackFactory<ClientSideDetectionHost> cb_factory_;
 
-  // Unique page ID of the most recent unsafe site that was loaded in this tab.
+  // Unique page ID of the most recent unsafe site that was loaded in this tab
+  // as well as the UnsafeResource.
   int unsafe_unique_page_id_;
+  scoped_ptr<SafeBrowsingService::UnsafeResource> unsafe_resource_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSideDetectionHost);
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_CLIENT_SIDE_DETECTION_HOST_H_