Add response code to the success callback of ReportSender

chrome/browser/ssl/chrome_expect_ct_reporter.cc

 // Copyright 2016 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/ssl/chrome_expect_ct_reporter.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/command_line.h"
@@ skipping 88 matching lines @@
   std::string signature;
   base::Base64Encode(sct_and_status.sct->signature.signature_data, &signature);
   sct->SetString("signature", signature);
 
   list_item->Set("sct", std::move(sct));
   list->Append(std::move(list_item));
 }
 
 // Records an UMA histogram of the net errors when Expect CT reports
 // fail to send.
-void RecordUMAOnFailure(const GURL& report_uri, int net_error) {
+void RecordUMAOnFailure(const GURL& report_uri,
+                        int net_error,
+                        int http_response_code) {
   UMA_HISTOGRAM_SPARSE_SLOWLY("SSL.ExpectCTReportFailure2", -net_error);
 }
 
 }  // namespace
 
 ChromeExpectCTReporter::ChromeExpectCTReporter(
     net::URLRequestContext* request_context)
     : report_sender_(
           new net::ReportSender(request_context,
                                 net::ReportSender::DO_NOT_SEND_COOKIES)) {}
@@ skipping 49 matching lines @@
 
   std::string serialized_report;
   if (!base::JSONWriter::Write(report, &serialized_report)) {
     LOG(ERROR) << "Failed to serialize Expect CT report";
     return;
   }
 
   UMA_HISTOGRAM_BOOLEAN("SSL.ExpectCTReportSendingAttempt", true);
 
   report_sender_->Send(report_uri, "application/json; charset=utf-8",
-                       serialized_report, base::Closure(),
+                       serialized_report, base::Callback<void()>(),
                        base::Bind(RecordUMAOnFailure));
 }