Remove URLRequestStatus mutators and introduce FromError.

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 670 matching lines @@
   DCHECK(error < 0);
   // If cancelled while calling a delegate, clear delegate info.
   if (calling_delegate_) {
     LogUnblocked();
     OnCallToDelegateComplete();
   }
 
   // If the URL request already has an error status, then canceling is a no-op.
   // Plus, we don't want to change the error status once it has been set.
   if (status_.is_success()) {
-    status_.set_status(URLRequestStatus::CANCELED);
-    status_.set_error(error);
+    status_ = URLRequestStatus(URLRequestStatus::CANCELED, error);
     response_info_.ssl_info = ssl_info;
 
     // If the request hasn't already been completed, log a cancellation event.
     if (!has_notified_completion_) {
       // Don't log an error code on ERR_ABORTED, since that's redundant.
       net_log_.AddEventWithNetErrorCode(NetLog::TYPE_CANCELLED,
                                         error == ERR_ABORTED ? OK : error);
     }
   }
 
@@ skipping 487 matching lines @@
 }
 
 void URLRequest::GetConnectionAttempts(ConnectionAttempts* out) const {
   if (job_)
     job_->GetConnectionAttempts(out);
   else
     out->clear();
 }
 
 }  // namespace net