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

chrome/test/test_url_request_context_getter.h

-// 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.
 
 #ifndef CHROME_TEST_TEST_URL_REQUEST_CONTEXT_GETTER_H_
 #define CHROME_TEST_TEST_URL_REQUEST_CONTEXT_GETTER_H_
+#pragma once
 
 #include "base/ref_counted.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/common/net/url_request_context_getter.h"
 #include "net/url_request/url_request_unittest.h"
 
 // Used to return a dummy context (normally the context is on the IO thread).
 // The one here can be run on the main test thread. Note that this can lead to
 // a leak if your test does not have a BrowserThread::IO in it because
 // URLRequestContextGetter is defined as a ReferenceCounted object with a
 // special trait that deletes it on the IO thread.
 class TestURLRequestContextGetter : public URLRequestContextGetter {
  public:
-  virtual URLRequestContext* GetURLRequestContext() {
+  virtual net::URLRequestContext* GetURLRequestContext() {
     if (!context_)
       context_ = new TestURLRequestContext();
     return context_.get();
   }
   virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy() const {
     return BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
   }
 
  private:
-  scoped_refptr<URLRequestContext> context_;
+  scoped_refptr<net::URLRequestContext> context_;
 };
 
 #endif  // CHROME_TEST_TEST_URL_REQUEST_CONTEXT_GETTER_H_