Give keys friendly names in NSS and OS X

net/base/keygen_handler.h

 // Copyright (c) 2010 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 NET_BASE_KEYGEN_HANDLER_H_
 #define NET_BASE_KEYGEN_HANDLER_H_
 #pragma once
 
 #include <string>
 
+#include "googleurl/src/gurl.h"
+
 namespace net {
 
 // This class handles keypair generation for generating client
 // certificates via the <keygen> tag.
 // <http://dev.w3.org/html5/spec/Overview.html#the-keygen-element>
 // <https://developer.mozilla.org/En/HTML/HTML_Extensions/KEYGEN_Tag>
 
 class KeygenHandler {
  public:
-  // Creates a handler that will generate a key with the given key size
-  // and incorporate the |challenge| into the Netscape SPKAC structure.
-  inline KeygenHandler(int key_size_in_bits, const std::string& challenge);
+  // Creates a handler that will generate a key with the given key size and
+  // incorporate the |challenge| into the Netscape SPKAC structure. The request
+  // for the key originated from |url|.
+  inline KeygenHandler(int key_size_in_bits,
+                       const std::string& challenge,
+                       const GURL& url);
 
   // Actually generates the key-pair and the cert request (SPKAC), and returns
   // a base64-encoded string suitable for use as the form value of <keygen>.
   std::string GenKeyAndSignChallenge();
 
   // Exposed only for unit tests.
   void set_stores_key(bool store) { stores_key_ = store;}
 
  private:
   int key_size_in_bits_;  // key size in bits (usually 2048)
   std::string challenge_;  // challenge string sent by server
+  GURL url_;  // the URL that requested the key
   bool stores_key_;  // should the generated key-pair be stored persistently?
 };
 
 KeygenHandler::KeygenHandler(int key_size_in_bits,
-                             const std::string& challenge)
+                             const std::string& challenge,
+                             const GURL& url)
     : key_size_in_bits_(key_size_in_bits),
       challenge_(challenge),
+      url_(url),
       stores_key_(true) {
 }
 
 }  // namespace net
 
 #endif  // NET_BASE_KEYGEN_HANDLER_H_