Landing Recent QUIC changes until Mon Apr 17 2017

net/quic/core/quic_stream.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.
 //
 // The base class for client/server QUIC streams.
 
 // It does not contain the entire interface needed by an application to interact
 // with a QUIC stream.  Some parts of the interface must be obtained by
 // accessing the owning session object.  A subclass of QuicStream
 // connects the object and the application that generates and consumes the data
@@ skipping 168 matching lines @@
 
   // Sends as much of 'data' to the connection as the connection will consume,
   // and then buffers any remaining data in queued_data_.
   // If fin is true: if it is immediately passed on to the session,
   // write_side_closed() becomes true, otherwise fin_buffered_ becomes true.
   void WriteOrBufferData(
       QuicStringPiece data,
       bool fin,
       QuicReferenceCountedPointer<QuicAckListenerInterface> ack_listener);
 
+  // Adds random padding after the fin is consumed for this stream.
+  void AddRandomPaddingAfterFin();
+
  protected:
   // Sends as many bytes in the first |count| buffers of |iov| to the connection
   // as the connection will consume.
   // If |ack_listener| is provided, then it will be notified once all
   // the ACKs for this write have been received.
   // Returns the number of bytes consumed by the connection.
   QuicConsumedData WritevData(
       const struct iovec* iov,
       int iov_count,
       bool fin,
@@ skipping 111 matching lines @@
 
   // Special streams, such as the crypto and headers streams, do not respect
   // connection level flow control limits (but are stream level flow control
   // limited).
   bool stream_contributes_to_connection_flow_control_;
 
   // A counter incremented when OnCanWrite() is called and no progress is made.
   // For debugging only.
   size_t busy_counter_;
 
+  // Indicates whether paddings will be added after the fin is consumed for this
+  // stream.
+  bool add_random_padding_after_fin_;
+
   DISALLOW_COPY_AND_ASSIGN(QuicStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CORE_QUIC_STREAM_H_