Add SendWindowUpdate and SendBlocked methods to QuicConnection.

net/quic/quic_connection.cc

 // 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.
 
 #include "net/quic/quic_connection.h"
 
 #include <string.h>
 #include <sys/types.h>
 #include <algorithm>
 #include <iterator>
@@ skipping 951 matching lines @@
 
 void QuicConnection::SendRstStream(QuicStreamId id,
                                    QuicRstStreamErrorCode error,
                                    QuicStreamOffset bytes_written) {
   // Opportunistically bundle an ack with this outgoing packet.
   ScopedPacketBundler ack_bundler(this, BUNDLE_PENDING_ACK);
   packet_generator_.AddControlFrame(
       QuicFrame(new QuicRstStreamFrame(id, error, bytes_written)));
 }
 
+void QuicConnection::SendWindowUpdate(QuicStreamId id,
+                                      QuicStreamOffset byte_offset) {
+  // Opportunistically bundle an ack with this outgoing packet.
+  ScopedPacketBundler ack_bundler(this, BUNDLE_PENDING_ACK);
+  packet_generator_.AddControlFrame(
+      QuicFrame(new QuicWindowUpdateFrame(id, byte_offset)));
+}
+
+void QuicConnection::SendBlocked(QuicStreamId id) {
+  // Opportunistically bundle an ack with this outgoing packet.
+  ScopedPacketBundler ack_bundler(this, BUNDLE_PENDING_ACK);
+  packet_generator_.AddControlFrame(QuicFrame(new QuicBlockedFrame(id)));
+}
+
 const QuicConnectionStats& QuicConnection::GetStats() {
   // Update rtt and estimated bandwidth.
   stats_.rtt = sent_packet_manager_.SmoothedRtt().ToMicroseconds();
   stats_.estimated_bandwidth =
       sent_packet_manager_.BandwidthEstimate().ToBytesPerSecond();
   return stats_;
 }
 
 void QuicConnection::ProcessUdpPacket(const IPEndPoint& self_address,
                                       const IPEndPoint& peer_address,
@@ skipping 800 matching lines @@
   // If we changed the generator's batch state, restore original batch state.
   if (!already_in_batch_mode_) {
     DVLOG(1) << "Leaving Batch Mode.";
     connection_->packet_generator_.FinishBatchOperations();
   }
   DCHECK_EQ(already_in_batch_mode_,
             connection_->packet_generator_.InBatchMode());
 }
 
 }  // namespace net