Land Recent QUIC Changes.

net/tools/quic/quic_default_packet_writer.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.
 
 #ifndef NET_TOOLS_QUIC_QUIC_DEFAULT_PACKET_WRITER_H_
 #define NET_TOOLS_QUIC_QUIC_DEFAULT_PACKET_WRITER_H_
 
 #include "base/basictypes.h"
 #include "net/base/ip_endpoint.h"
 #include "net/quic/quic_packet_writer.h"
 
 namespace net {
 
-class QuicBlockedWriterInterface;
 struct WriteResult;
 
 namespace tools {
 
 // Default packet writer which wraps QuicSocketUtils WritePacket.
 class QuicDefaultPacketWriter : public QuicPacketWriter {
  public:
   explicit QuicDefaultPacketWriter(int fd);
   virtual ~QuicDefaultPacketWriter();
 
   // QuicPacketWriter
   virtual WriteResult WritePacket(
       const char* buffer, size_t buf_len,
       const net::IPAddressNumber& self_address,
-      const net::IPEndPoint& peer_address,
-      QuicBlockedWriterInterface* blocked_writer) OVERRIDE;
+      const net::IPEndPoint& peer_address) OVERRIDE;
   virtual bool IsWriteBlockedDataBuffered() const OVERRIDE;
   virtual bool IsWriteBlocked() const OVERRIDE;
   virtual void SetWritable() OVERRIDE;
 
  private:
   int fd_;
   bool write_blocked_;
 };
 
 }  // namespace tools
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_DEFAULT_PACKET_WRITER_H_