net: Add namespace net to the remaining files under url_request directory.

net/url_request/url_request_status.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 //
 // This file's dependencies should be kept to a minimum so that it can be
 // included in WebKit code that doesn't rely on much of common.
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_STATUS_H_
 #define NET_URL_REQUEST_URL_REQUEST_STATUS_H_
 #pragma once
 
+namespace net {
+
 // Represents the result of a URL request. It encodes errors and various
 // types of success.
 class URLRequestStatus {
  public:
   enum Status {
     // Request succeeded, os_error() will be 0.
     SUCCESS = 0,
 
     // An IO request is pending, and the caller will be informed when it is
     // completed.
@@ skipping 35 matching lines @@
 
  private:
   // Application level status
   Status status_;
 
   // Error code from the operating system network layer if an error was
   // encountered
   int os_error_;
 };
 
+}  // namespace net
+
+// TODO(tfarina): Fix the callers and remove this!
+typedef net::URLRequestStatus URLRequestStatus;
+
 #endif  // NET_URL_REQUEST_URL_REQUEST_STATUS_H_