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

chrome/browser/renderer_host/safe_browsing_resource_handler.h

Index: chrome/browser/renderer_host/safe_browsing_resource_handler.h
diff --git a/chrome/browser/renderer_host/safe_browsing_resource_handler.h b/chrome/browser/renderer_host/safe_browsing_resource_handler.h
index 724297f5de4bade0998a3d31d8c99bc3c40f53f0..723a32b51594de013dd1521ff8d9e55f7f7626e9 100644
--- a/chrome/browser/renderer_host/safe_browsing_resource_handler.h
+++ b/chrome/browser/renderer_host/safe_browsing_resource_handler.h
@@ -1,4 +1,4 @@
-// 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.
 
@@ -58,7 +58,7 @@ class SafeBrowsingResourceHandler : public ResourceHandler,
                           int min_size);
   virtual bool OnReadCompleted(int request_id, int* bytes_read);
   virtual bool OnResponseCompleted(int request_id,
-                                   const URLRequestStatus& status,
+                                   const net::URLRequestStatus& status,
                                    const std::string& security_info);
   virtual void OnRequestClosed();