change pcl's to .netstandard

MediaBrowser.Common/Net/HttpRequestOptions.cs

@@ -17,7 +17,7 @@ namespace MediaBrowser.Common.Net
         /// <value>The URL.</value>
         public string Url { get; set; }
 
-        public DecompressionMethods? DecompressionMethod { get; set; }
+        public CompressionMethod? DecompressionMethod { get; set; }
 
         /// <summary>
         /// Gets or sets the accept header.
@@ -141,4 +141,10 @@ namespace MediaBrowser.Common.Net
         None = 0,
         Unconditional = 1
     }
+
+    public enum CompressionMethod
+    {
+        Deflate,
+        Gzip
+    }
 }