context: //
  // HttpRequestWrapper.cs
  //
  // Author:
  //	Atsushi Enomoto <atsushi@ximian.com>
  //
  // Copyright (C) 2008 Novell Inc. http://novell.com
  //
  
  //
  // Permission is hereby granted, free of charge, to any person obtaining
  // a copy of this software and associated documentation files (the
  // "Software"), to deal in the Software without restriction, including
  // without limitation the rights to use, copy, modify, merge, publish,
  // distribute, sublicense, and/or sell copies of the Software, and to
  // permit persons to whom the Software is furnished to do so, subject to
  // the following conditions:
  // 
  // The above copyright notice and this permission notice shall be
  // included in all copies or substantial portions of the Software.
  // 
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  //
  using System;
  using System.Collections;
  using System.Collections.Generic;
  using System.Collections.Specialized;
  using System.Globalization;
  using System.IO;
  using System.Runtime.CompilerServices;
  using System.Runtime.Serialization;
  using System.Security.Permissions;
  using System.Security.Principal;
  using System.Text;
  using System.Web.Caching;
  
  #if NET_4_0
  using System.Security.Authentication.ExtendedProtection;
  using System.Web.Routing;
  #endif
  
  namespace System.Web
  {
  #if NET_4_0
          [TypeForwardedFrom ("System.Web.Abstractions, Version=3.5.0.0, Culture=Neutral, PublicKeyToken=31bf3856ad364e35")]
  #endif
  	[AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  	[AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  	public class HttpRequestWrapper : HttpRequestBase
  	{
  		HttpRequest w;
  
  		public HttpRequestWrapper (HttpRequest httpRequest)
  		{
  			if (httpRequest == null)
  				throw new ArgumentNullException ("httpRequest");
  			w = httpRequest;
  		}
  
  		public override string [] AcceptTypes {
  			get { return w.AcceptTypes; }
  		}
  
  		public override string AnonymousID {
  			get { return w.AnonymousID; }
  		}
  
  		public override string ApplicationPath {
  			get { return w.ApplicationPath; }
  		}
  
  		public override string AppRelativeCurrentExecutionFilePath {
  			get { return w.AppRelativeCurrentExecutionFilePath; }
  		}
  
  		public override HttpBrowserCapabilitiesBase Browser {
  			get { return new HttpBrowserCapabilitiesWrapper (w.Browser); }
  		}
  
  		public override HttpClientCertificate ClientCertificate {
  			get { return w.ClientCertificate; }
  		}
  
  		public override Encoding ContentEncoding {
  			get { return w.ContentEncoding; }
  			set { w.ContentEncoding = value; }
  		}
  
  		public override int ContentLength {
  			get { return w.ContentLength; }
  		}
  
  		public override string ContentType {
  			get { return w.ContentType; }
  			set { w.ContentType = value; }
  		}
  
  		public override HttpCookieCollection Cookies {
  			get { return w.Cookies; }
  		}
  
  		public override string CurrentExecutionFilePath {
  			get { return w.CurrentExecutionFilePath; }
  		}
  
  		public override string FilePath {
  			get { return w.FilePath; }
  		}
  
  		public override HttpFileCollectionBase Files {
  			get { return new HttpFileCollectionWrapper (w.Files); }
  		}
  
  		public override Stream Filter {
  			get { return w.Filter; }
  			set { w.Filter = value; }
  		}
  
  		public override NameValueCollection Form {
  			get { return w.Form; }
  		}
  
  		public override NameValueCollection Headers {
  			get { return w.Headers; }
  		}
  
  		public override string HttpMethod {
  			get { return w.HttpMethod; }
  		}
  #if NET_4_0
  		public override ChannelBinding HttpChannelBinding {
  			get { return w.HttpChannelBinding; }
  		}
  #endif
  		public override Stream InputStream {
  			get { return w.InputStream; }
  		}
  
  		public override bool IsAuthenticated {
  			get { return w.IsAuthenticated; }
  		}
  
  		public override bool IsLocal {
  			get { return w.IsLocal; }
  		}
  
  		public override bool IsSecureConnection {
  			get { return w.IsSecureConnection; }
  		}
  
  		public override string this [string key] {
  			get { return w [key]; }
  		}
  
  		public override WindowsIdentity LogonUserIdentity {
  			get { return w.LogonUserIdentity; }
  		}
  
  		public override NameValueCollection Params {
  			get { return w.Params; }
  		}
  
  		public override string Path {
  			get { return w.Path; }
  		}
  
  		public override string PathInfo {
  			get { return w.PathInfo; }
  		}
  
  		public override string PhysicalApplicationPath {
  			get { return w.PhysicalApplicationPath; }
  		}
  
  		public override string PhysicalPath {
  			get { return w.PhysicalPath; }
  		}
  
  		public override NameValueCollection QueryString {
  			get { return w.QueryString; }
  		}
  
  		public override string RawUrl {
  			get { return w.RawUrl; }
  		}
  
  		public override string RequestType {
  			get { return w.RequestType; }
  			set { w.RequestType = value; }
  		}
  #if NET_4_0
  		public override RequestContext RequestContext {
  			get { return w.RequestContext; }
  			internal set { w.RequestContext = value; }	
  		}
  #endif
  		public override NameValueCollection ServerVariables {
  			get { return w.ServerVariables; }
  		}
  
  		public override int TotalBytes {
  			get { return w.TotalBytes; }
  		}
  
  		public override Uri Url {
  			get { return w.Url; }
  		}
  
  		public override Uri UrlReferrer {
  			get { return w.UrlReferrer; }
  		}
  
  		public override string UserAgent {
  			get { return w.UserAgent; }
  		}
  
  		public override string UserHostAddress {
  			get { return w.UserHostAddress; }
  		}
  
  		public override string UserHostName {
  			get { return w.UserHostName; }
  		}
  
  		public override string [] UserLanguages {
  			get { return w.UserLanguages; }
  		}
  
  		public override byte [] BinaryRead (int count)
  		{
  			return w.BinaryRead (count);
  		}
  
  		public override int [] MapImageCoordinates (string imageFieldName)
  		{
  			return w.MapImageCoordinates (imageFieldName);
  		}
  
  		public override string MapPath (string overridePath)
  		{
  			return w.MapPath (overridePath);
  		}
  
  		public override string MapPath (string overridePath, string baseVirtualDir, bool allowCrossAppMapping)
  		{
  			return w.MapPath (overridePath, baseVirtualDir, allowCrossAppMapping);
  		}
  
  		public override void SaveAs (string filename, bool includeHeaders)
  		{
  
gt: 			w.SaveAs (filename, includeHeaders);