net: Add namespace net to URLRequest and URLRequestJob classes.

chrome/browser/dom_ui/shared_resources_data_source.h

 // Copyright (c) 2010 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_BROWSER_DOM_UI_SHARED_RESOURCES_DATA_SOURCE_H_
 #define CHROME_BROWSER_DOM_UI_SHARED_RESOURCES_DATA_SOURCE_H_
 #pragma once
 
 #include "chrome/browser/dom_ui/chrome_url_data_manager.h"
 
-class GURL;
+namespace net {
 class URLRequest;

[wtc, 2010/11/30 01:51:53]

It seems that this header file doesn't need any of the
three forward declarations.  Can you see if they can be
simply removed?

 class URLRequestJob;
+}  // namespace net
+
+class GURL;
 
 // A DataSource for chrome://resources/ URLs.
 class SharedResourcesDataSource : public ChromeURLDataManager::DataSource {
  public:
   // Registers an instance of this data source with the ChromeUrlDataManager.
   static void Register();
 
   // Overridden from ChromeURLDataManager::DataSource:
   virtual void StartDataRequest(const std::string& path,
                                 bool is_off_the_record,
                                 int request_id);
   virtual std::string GetMimeType(const std::string&) const;
 
  private:
   SharedResourcesDataSource();
   ~SharedResourcesDataSource();
 
   DISALLOW_COPY_AND_ASSIGN(SharedResourcesDataSource);
 };
 
 #endif  // CHROME_BROWSER_DOM_UI_SHARED_RESOURCES_DATA_SOURCE_H_