Add upload identifier to URLRequest::Start net log event.

net/url_request/url_request.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 "net/url_request/url_request.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
@@ skipping 496 matching lines @@
   }
 }
 
 void URLRequest::StartJob(URLRequestJob* job) {
   DCHECK(!is_pending_);
   DCHECK(!job_);
 
   net_log_.BeginEvent(
       NetLog::TYPE_URL_REQUEST_START_JOB,
       base::Bind(&NetLogURLRequestStartCallback,
-                 &url(), &method_, load_flags_, priority_));
+                 &url(), &method_, load_flags_, priority_,
+                 upload_.get() ? upload_->identifier() : -1));
 
   job_ = job;
   job_->SetExtraRequestHeaders(extra_request_headers_);
 
   if (upload_.get())
     job_->SetUpload(upload_.get());
 
   is_pending_ = true;
 
   response_info_.was_cached = false;
@@ skipping 438 matching lines @@
       new base::debug::StackTrace(NULL, 0);
   *stack_trace_copy = stack_trace;
   stack_trace_.reset(stack_trace_copy);
 }
 
 const base::debug::StackTrace* URLRequest::stack_trace() const {
   return stack_trace_.get();
 }
 
 }  // namespace net