Deprecate FLAGS_quic_reloadable_flag_quic_always_enable_bidi_streaming

net/quic/core/quic_spdy_stream.h

 // Copyright 2013 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.
 //
 // The base class for streams which deliver data to/from an application.
 // In each direction, the data on such a stream first contains compressed
 // headers then body data.
 
 #ifndef NET_QUIC_CORE_QUIC_SPDY_STREAM_H_
 #define NET_QUIC_CORE_QUIC_SPDY_STREAM_H_
@@ skipping 156 matching lines @@
   void SetPriority(SpdyPriority priority);
 
   // Called when owning session is getting deleted to avoid subsequent
   // use of the spdy_session_ member.
   void ClearSession();
 
   // Returns true if the sequencer has delivered the FIN, and no more body bytes
   // will be available.
   bool IsClosed() { return sequencer()->IsClosed(); }
 
-  void set_allow_bidirectional_data(bool value) {
-    allow_bidirectional_data_ = value;
-  }
-
-  bool allow_bidirectional_data() const {
-    return FLAGS_quic_reloadable_flag_quic_always_enable_bidi_streaming ||
-           allow_bidirectional_data_;
-  }
-
   using QuicStream::CloseWriteSide;
 
  protected:
   virtual void OnInitialHeadersComplete(bool fin,
                                         size_t frame_len,
                                         const QuicHeaderList& header_list);
   virtual void OnTrailingHeadersComplete(bool fin,
                                          size_t frame_len,
                                          const QuicHeaderList& header_list);
   QuicSpdySession* spdy_session() const { return spdy_session_; }
@@ skipping 11 matching lines @@
   void set_headers_decompressed(bool val) { headers_decompressed_ = val; }
 
  private:
   friend class test::QuicSpdyStreamPeer;
   friend class test::QuicStreamPeer;
   friend class QuicStreamUtils;
 
   QuicSpdySession* spdy_session_;
 
   Visitor* visitor_;
-  // If true, allow sending of a request to continue while the response is
-  // arriving.
-  bool allow_bidirectional_data_;
   // True if the headers have been completely decompressed.
   bool headers_decompressed_;
   // The priority of the stream, once parsed.
   SpdyPriority priority_;
   // Contains a copy of the decompressed header (name, value) pairs until they
   // are consumed via Readv.
   QuicHeaderList header_list_;
 
   // True if the trailers have been completely decompressed.
   bool trailers_decompressed_;
   // True if the trailers have been consumed.
   bool trailers_consumed_;
   // The parsed trailers received from the peer.
   SpdyHeaderBlock received_trailers_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicSpdyStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CORE_QUIC_SPDY_STREAM_H_