win vs2015: fix shadowing warnings in net/url_request

net/url_request/url_request_job_manager.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_job_manager.h"
 
 #include <algorithm>
 
 #include "base/memory/singleton.h"
 #include "build/build_config.h"
@@ skipping 58 matching lines @@
   // See if the request should be intercepted.
   //
   URLRequestJob* job = job_factory->MaybeCreateJobWithProtocolHandler(
       scheme, request, network_delegate);
   if (job)
     return job;
 
   // See if the request should be handled by a built-in protocol factory.
   for (size_t i = 0; i < arraysize(kBuiltinFactories); ++i) {
     if (scheme == kBuiltinFactories[i].scheme) {
-      URLRequestJob* job = (kBuiltinFactories[i].factory)(
-          request, network_delegate, scheme);
-      DCHECK(job);  // The built-in factories are not expected to fail!
-      return job;
+      URLRequestJob* new_job =
+          (kBuiltinFactories[i].factory)(request, network_delegate, scheme);
+      DCHECK(new_job);  // The built-in factories are not expected to fail!
+      return new_job;
     }
   }
 
   // If we reached here, then it means that a registered protocol factory
   // wasn't interested in handling the URL.  That is fairly unexpected, and we
   // don't have a specific error to report here :-(
   LOG(WARNING) << "Failed to map: " << request->url().spec();
   return new URLRequestErrorJob(request, network_delegate, ERR_FAILED);
 }
 
@@ skipping 56 matching lines @@
 
   return false;
 }
 
 URLRequestJobManager::URLRequestJobManager() {
 }
 
 URLRequestJobManager::~URLRequestJobManager() {}
 
 }  // namespace net