Add new certificateProvider extension API.

chrome/browser/chromeos/certificate_provider/certificate_provider_service.cc

 // Copyright 2015 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 "chrome/browser/chromeos/certificate_provider/certificate_provider_service.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/location.h"
@@ skipping 426 matching lines @@
 void CertificateProviderService::RequestSignatureFromExtension(
     const std::string& extension_id,
     const scoped_refptr<net::X509Certificate>& certificate,
     net::SSLPrivateKey::Hash hash,
     const std::string& digest,
     const net::SSLPrivateKey::SignCallback& callback) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   const int sign_request_id = sign_requests_.AddRequest(extension_id, callback);
   if (!delegate_->DispatchSignRequestToExtension(extension_id, sign_request_id,
-                                                 hash, digest)) {
+                                                 hash, certificate, digest)) {
     sign_requests_.RemoveRequest(extension_id, sign_request_id,
                                  nullptr /* callback */);
     callback.Run(net::ERR_FAILED, std::vector<uint8_t>());
   }
 }
 
 }  // namespace chromeos