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

chrome/browser/chrome_plugin_browsing_context.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.
 
 #ifndef CHROME_BROWSER_CHROME_PLUGIN_BROWSING_CONTEXT_H_
 #define CHROME_BROWSER_CHROME_PLUGIN_BROWSING_CONTEXT_H_
 #pragma once
 
 #include <map>
 
 #include "base/id_map.h"
 #include "chrome/common/chrome_plugin_api.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_registrar.h"
 
+namespace net {
 class URLRequestContext;
+}  // namespace net
 
 // This class manages the mapping between CPBrowsingContexts and
 // URLRequestContexts.  It observes when URLRequestContexts go away, and
 // invalidates the corresponding CPBrowsingContexts.  CPBrowsingContexts can be
 // associated with other data as well, so there can be multiple ones referring
 // to a given URLRequestContext.
 // Note: This class should be used on the IO thread only.
 class CPBrowsingContextManager : public NotificationObserver {
  public:
   static CPBrowsingContextManager* GetInstance();
 
   // Note: don't call these directly - use Instance() above.  They are public
   // so Singleton can access them.
   CPBrowsingContextManager();
   ~CPBrowsingContextManager();
 
   // Generate a new unique CPBrowsingContext ID from the given
   // URLRequestContext.  Multiple CPBrowsingContexts can map to the same
   // URLRequestContext.
-  CPBrowsingContext Allocate(URLRequestContext* context);
+  CPBrowsingContext Allocate(net::URLRequestContext* context);
 
   // Return the URLRequestContext that this CPBrowsingContext refers to, or NULL
   // if not found.
-  URLRequestContext* ToURLRequestContext(CPBrowsingContext id);
+  net::URLRequestContext* ToURLRequestContext(CPBrowsingContext id);
 
   // Return a CPBrowsingContext ID that corresponds to the given
   // URLRequestContext. This function differs from Allocate in that calling
   // this multiple times with the same argument gives the same ID.
-  CPBrowsingContext Lookup(URLRequestContext* context);
+  CPBrowsingContext Lookup(net::URLRequestContext* context);
 
  private:
   // NotificationObserver
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
-  typedef IDMap<URLRequestContext> Map;
-  typedef std::map<URLRequestContext*, CPBrowsingContext> ReverseMap;
+  typedef IDMap<net::URLRequestContext> Map;
+  typedef std::map<net::URLRequestContext*, CPBrowsingContext> ReverseMap;
 
   NotificationRegistrar registrar_;
 
   Map map_;  // map of CPBrowsingContext -> URLRequestContext
   ReverseMap reverse_map_;  // map of URLRequestContext -> CPBrowsingContext
 };
 
 #endif  // CHROME_BROWSER_CHROME_PLUGIN_BROWSING_CONTEXT_H_