Revert of Increase maximum size of the HPACK decoder dynamic table to 64 kB.

net/spdy/spdy_framer.h

 // Copyright (c) 2012 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 NET_SPDY_SPDY_FRAMER_H_
 #define NET_SPDY_SPDY_FRAMER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 570 matching lines @@
   // in decompressed form, in chunks. Returns true if the visitor has
   // accepted all of the chunks.
   bool IncrementallyDecompressControlFrameHeaderData(
       SpdyStreamId stream_id,
       const char* data,
       size_t len);
 
   // Updates the maximum size of the header encoder compression table.
   void UpdateHeaderEncoderTableSize(uint32_t value);
 
-  // Updates the maximum size of the header decoder compression table.
-  void UpdateHeaderDecoderTableSize(uint32_t value);
-
   // Returns the maximum size of the header encoder compression table.
   size_t header_encoder_table_size() const;
 
   void SetDecoderHeaderTableDebugVisitor(
       std::unique_ptr<HpackHeaderTable::DebugVisitorInterface> visitor);
 
   void SetEncoderHeaderTableDebugVisitor(
       std::unique_ptr<HpackHeaderTable::DebugVisitorInterface> visitor);
 
   // For testing support (i.e. for clients and backends),
@@ skipping 256 matching lines @@
   // rather than reading all available input.
   bool process_single_input_frame_ = false;
 
   bool use_new_methods_ =
       FLAGS_chromium_http2_flag_spdy_framer_use_new_methods3;
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_FRAMER_H_