Landing Recent QUIC changes until 10:38 AM, Oct 17, 2016 UTC-4

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_QUIC_SPDY_STREAM_H_
 #define NET_QUIC_QUIC_SPDY_STREAM_H_
@@ skipping 82 matching lines @@
   // should be closed; no more data will be sent by the peer.
   virtual void OnStreamHeadersComplete(bool fin, size_t frame_len);
 
   // Called by the session when decompressed headers have been completely
   // delivered to this stream.  If |fin| is true, then this stream
   // should be closed; no more data will be sent by the peer.
   virtual void OnStreamHeaderList(bool fin,
                                   size_t frame_len,
                                   const QuicHeaderList& header_list);
 
+  // Called when the received headers are too large. By default this will
+  // reset the stream.
+  virtual void OnHeadersTooLarge();
+
   // Called by the session when decompressed PUSH_PROMISE headers data
   // is received for this stream.
   // May be called multiple times, with each call providing additional headers
   // data until OnPromiseHeadersComplete is called.
   virtual void OnPromiseHeaders(base::StringPiece headers_data);
 
   // Called by the session when decompressed push promise headers have
   // been completely delivered to this stream.
   virtual void OnPromiseHeadersComplete(QuicStreamId promised_id,
                                         size_t frame_len);
@@ skipping 91 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 allow_bidirectional_data_; }
+
  protected:
   // Called by OnStreamHeadersComplete depending on which type (initial or
   // trailing) headers are expected next.
   virtual void OnInitialHeadersComplete(bool fin, size_t frame_len);
   virtual void OnTrailingHeadersComplete(bool fin, size_t frame_len);
   virtual void OnInitialHeadersComplete(bool fin,
                                         size_t frame_len,
                                         const QuicHeaderList& header_list);
   virtual void OnTrailingHeadersComplete(bool fin,
                                          size_t frame_len,
@@ skipping 10 matching lines @@
       QuicAckListenerInterface* ack_notifier_delegate) override;
 
  private:
   friend class test::QuicSpdyStreamPeer;
   friend class test::ReliableQuicStreamPeer;
   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 headers until they are consumed
   // via ProcessData or Readv.
   std::string decompressed_headers_;
   // 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_;
   // Contains a copy of the decompressed trailers until they are consumed
   // via ProcessData or Readv.
   std::string decompressed_trailers_;
   // The parsed trailers received from the peer.
   SpdyHeaderBlock received_trailers_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicSpdyStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_SPDY_STREAM_H_