Add connection option kSMHL indicating supporting SETTINGS_MAX_HEADER_LIST_SIZE. SETTINGS_MAX_HEADE…

net/quic/core/quic_spdy_session.cc

 // Copyright (c) 2015 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.
 
 #include "net/quic/core/quic_spdy_session.h"
 
 #include <utility>
 
 #include "net/quic/core/quic_bug_tracker.h"
 #include "net/quic/core/quic_headers_stream.h"
@@ skipping 84 matching lines @@
 void QuicSpdySession::UpdateStreamPriority(QuicStreamId id,
                                            SpdyPriority new_priority) {
   write_blocked_streams()->UpdateStreamPriority(id, new_priority);
 }
 
 QuicSpdyStream* QuicSpdySession::GetSpdyDataStream(
     const QuicStreamId stream_id) {
   return static_cast<QuicSpdyStream*>(GetOrCreateDynamicStream(stream_id));
 }
 
+void QuicSpdySession::OnCryptoHandshakeEvent(CryptoHandshakeEvent event) {
+  QuicSession::OnCryptoHandshakeEvent(event);
+  if (FLAGS_quic_send_max_header_list_size && event == HANDSHAKE_CONFIRMED &&
+      config()->SupportMaxHeaderListSize()) {
+    headers_stream()->SendMaxHeaderListSize(kDefaultMaxUncompressedHeaderSize);
+  }
+}
+
 void QuicSpdySession::OnPromiseHeaderList(QuicStreamId stream_id,
                                           QuicStreamId promised_stream_id,
                                           size_t frame_len,
                                           const QuicHeaderList& header_list) {
   string error = "OnPromiseHeaderList should be overriden in client code.";
   QUIC_BUG << error;
   connection()->CloseConnection(QUIC_INTERNAL_ERROR, error,
                                 ConnectionCloseBehavior::SILENT_CLOSE);
 }
 
@@ skipping 33 matching lines @@
   DVLOG(1) << "De-encapsulating DATA frame for stream " << stream_id
            << " offset " << offset << " len " << len << " fin " << fin;
   OnStreamFrame(frame);
 }
 
 bool QuicSpdySession::ShouldReleaseHeadersStreamSequencerBuffer() {
   return false;
 }
 
 }  // namespace net