relnote: Implement server push methods in QuicSimpleServerSession. Only modify toy Quic server, not…

net/quic/quic_connection.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 entity that handles framing writes for a Quic client or server.
 // Each QuicSession will have a connection associated with it.
 //
 // On the server side, the Dispatcher handles the raw reads, and hands off
 // packets via ProcessUdpPacket for framing and processing.
 //
@@ skipping 309 matching lines @@
   // Returns a pair with the number of bytes consumed from data, and a boolean
   // indicating if the fin bit was consumed.  This does not indicate the data
   // has been sent on the wire: it may have been turned into a packet and queued
   // if the socket was unexpectedly blocked. |fec_protection| indicates if
   // data is to be FEC protected. Note that data that is sent immediately
   // following MUST_FEC_PROTECT data may get protected by falling within the
   // same FEC group.
   // If |listener| is provided, then it will be informed once ACKs have been
   // received for all the packets written in this call.
   // The |listener| is not owned by the QuicConnection and must outlive it.
-  QuicConsumedData SendStreamData(QuicStreamId id,
-                                  QuicIOVector iov,
-                                  QuicStreamOffset offset,
-                                  bool fin,
-                                  FecProtection fec_protection,
-                                  QuicAckListenerInterface* listener);
+  virtual QuicConsumedData SendStreamData(QuicStreamId id,
+                                          QuicIOVector iov,
+                                          QuicStreamOffset offset,
+                                          bool fin,
+                                          FecProtection fec_protection,
+                                          QuicAckListenerInterface* listener);
 
   // Send a RST_STREAM frame to the peer.
   virtual void SendRstStream(QuicStreamId id,
                              QuicRstStreamErrorCode error,
                              QuicStreamOffset bytes_written);
 
   // Send a BLOCKED frame to the peer.
   virtual void SendBlocked(QuicStreamId id);
 
   // Send a WINDOW_UPDATE frame to the peer.
@@ skipping 633 matching lines @@
 
   // Whether a GoAway has been received.
   bool goaway_received_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicConnection);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_H_