Removed ContentDispositionHeaderValue parameter

Author: khellang

src/Microsoft.AspNet.Http/Features/FormFeature.cs

@@ -149,7 +149,10 @@ private async Task<IFormCollection> InnerReadFormAsync(CancellationToken cancell
                             // Find the end
                             await section.Body.DrainAsync(cancellationToken);
 
-                            var file = new FormFile(_request.Body, section.BaseStreamOffset.Value, section.Body.Length, contentDisposition)
+                            var name = HeaderUtilities.RemoveQuotes(contentDisposition.Name) ?? string.Empty;
+                            var fileName = HeaderUtilities.RemoveQuotes(contentDisposition.FileName) ?? string.Empty;
+
+                            var file = new FormFile(_request.Body, section.BaseStreamOffset.Value, section.Body.Length, name, fileName)
                             {
                                 Headers = new HeaderDictionary(section.Headers),
                             };

src/Microsoft.AspNet.Http/Features/FormFile.cs

@@ -3,8 +3,6 @@
 
 using System.IO;
 using Microsoft.AspNet.Http.Internal;
-using Microsoft.Net.Http.Headers;
-using static Microsoft.Net.Http.Headers.HeaderUtilities;
 
 namespace Microsoft.AspNet.Http.Features.Internal
 {
@@ -13,13 +11,13 @@ public class FormFile : IFormFile
         private readonly Stream _baseStream;
         private readonly long _baseStreamOffset;
 
-        public FormFile(Stream baseStream, long baseStreamOffset, long length, ContentDispositionHeaderValue contentDisposition)
+        public FormFile(Stream baseStream, long baseStreamOffset, long length, string name, string fileName)
         {
             _baseStream = baseStream;
             _baseStreamOffset = baseStreamOffset;
             Length = length;
-            Name = RemoveQuotes(contentDisposition.Name) ?? string.Empty;
-            FileName = RemoveQuotes(contentDisposition.FileName) ?? string.Empty;
+            Name = name;
+            FileName = fileName;
         }
 
         public string ContentDisposition