consolidate

Author: John Luo

src/Kestrel.Core/Http2Limits.cs

@@ -2,7 +2,6 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http2;
 
 namespace Microsoft.AspNetCore.Server.Kestrel.Core
 {

src/Kestrel.Core/Internal/Http2/Http2Frame.Continuation.cs

@@ -21,7 +21,7 @@ public Http2ContinuationFrameFlags ContinuationFlags
 
         public void PrepareContinuation(Http2ContinuationFrameFlags flags, int streamId)
         {
-            PayloadLength = (int)_maxFrameSize - HeaderLength;
+            PayloadLength = (int)_maxFrameSize;
             Type = Http2FrameType.CONTINUATION;
             ContinuationFlags = flags;
             StreamId = streamId;

src/Kestrel.Core/Internal/Http2/Http2Frame.Headers.cs

@@ -64,7 +64,7 @@ public byte HeadersPriorityWeight
 
         public void PrepareHeaders(Http2HeadersFrameFlags flags, int streamId)
         {
-            PayloadLength = (int)_maxFrameSize - HeaderLength;
+            PayloadLength = (int)_maxFrameSize;
             Type = Http2FrameType.HEADERS;
             HeadersFlags = flags;
             StreamId = streamId;