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

chrome/service/net/service_url_request_context.h

Index: chrome/service/net/service_url_request_context.h
diff --git a/chrome/service/net/service_url_request_context.h b/chrome/service/net/service_url_request_context.h
index d1bb2bf1e46c793e5e3361b330603a0858fe3c1a..4e6e296c48aa74eb0e817f6a3801fb9d42eae076 100644
--- a/chrome/service/net/service_url_request_context.h
+++ b/chrome/service/net/service_url_request_context.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 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.
 
@@ -29,7 +29,7 @@ class MessageLoopProxy;
 // for requests. This subclass is meant to be used in the service process where
 // the profile is not available.
 //
-class ServiceURLRequestContext : public URLRequestContext {
+class ServiceURLRequestContext : public net::URLRequestContext {
  public:
   explicit ServiceURLRequestContext(const std::string& user_agent);
   void set_cookie_policy(net::CookiePolicy* policy) {
@@ -50,7 +50,7 @@ class ServiceURLRequestContextGetter : public URLRequestContextGetter {
  public:
   ServiceURLRequestContextGetter();
 
-  virtual URLRequestContext* GetURLRequestContext();
+  virtual net::URLRequestContext* GetURLRequestContext();
   virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy() const;
 
   void set_user_agent(const std::string& ua) {
@@ -63,7 +63,7 @@ class ServiceURLRequestContextGetter : public URLRequestContextGetter {
   virtual ~ServiceURLRequestContextGetter();
 
   std::string user_agent_;
-  scoped_refptr<URLRequestContext> url_request_context_;
+  scoped_refptr<net::URLRequestContext> url_request_context_;
   scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_;
 };