Limit QUIC uncompressed header size per stream to 16K, by default. Protected by FLAGS_quic_limit_un…

net/quic/core/quic_headers_stream.h

Index: net/quic/core/quic_headers_stream.h
diff --git a/net/quic/core/quic_headers_stream.h b/net/quic/core/quic_headers_stream.h
index 603dd45677bd627346680f0a385691b2934aa5f6..5bec850b4d2ff155b1f81c272908ba02a667c104 100644
--- a/net/quic/core/quic_headers_stream.h
+++ b/net/quic/core/quic_headers_stream.h
@@ -101,6 +101,9 @@ class NET_EXPORT_PRIVATE QuicHeadersStream : public ReliableQuicStream {
     spdy_framer_.set_max_decode_buffer_size_bytes(max_decode_buffer_size_bytes);
   }
 
+  void set_max_uncompressed_header_bytes(
+      size_t set_max_uncompressed_header_bytes);
+
  private:
   friend class test::QuicHeadersStreamPeer;