Update keygen to use correct NSS slot on ChromeOS multiprofile.

content/public/browser/content_browser_client.cc

 // 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.
 
 #include "content/public/browser/content_browser_client.h"
 
 #include "base/files/file_path.h"
 #include "ui/gfx/image/image_skia.h"
 #include "url/gurl.h"
 
@@ skipping 280 matching lines @@
 VibrationProvider* ContentBrowserClient::OverrideVibrationProvider() {
   return NULL;
 }
 
 #if defined(OS_WIN)
 const wchar_t* ContentBrowserClient::GetResourceDllName() {
   return NULL;
 }
 #endif
 
-#if defined(USE_NSS)
-crypto::CryptoModuleBlockingPasswordDelegate*
-    ContentBrowserClient::GetCryptoPasswordDelegate(const GURL& url) {
-  return NULL;
-}
-#endif
-
 bool ContentBrowserClient::IsPluginAllowedToCallRequestOSFileHandle(
     content::BrowserContext* browser_context,
     const GURL& url) {
   return false;
 }
 
 }  // namespace content