Cleanup: remove BlockedWriterInterface from QuicPacketWriter.

net/tools/quic/quic_packet_writer_wrapper.cc

 // Copyright 2014 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/tools/quic/quic_packet_writer_wrapper.h"
 
 #include "net/quic/quic_protocol.h"
 
 namespace net {
 namespace tools {
 
 QuicPacketWriterWrapper::QuicPacketWriterWrapper() {}
 
 QuicPacketWriterWrapper::QuicPacketWriterWrapper(QuicPacketWriter* writer)
     : writer_(writer) {}
 
 QuicPacketWriterWrapper::~QuicPacketWriterWrapper() {}
 
 WriteResult QuicPacketWriterWrapper::WritePacket(
     const char* buffer,
     size_t buf_len,
     const net::IPAddressNumber& self_address,
-    const net::IPEndPoint& peer_address,
-    QuicBlockedWriterInterface* blocked_writer) {
-  return writer_->WritePacket(
-      buffer, buf_len, self_address, peer_address, blocked_writer);
+    const net::IPEndPoint& peer_address) {
+  return writer_->WritePacket(buffer, buf_len, self_address, peer_address);
 }
 
 bool QuicPacketWriterWrapper::IsWriteBlockedDataBuffered() const {
   return writer_->IsWriteBlockedDataBuffered();
 }
 
 bool QuicPacketWriterWrapper::IsWriteBlocked() const {
   return writer_->IsWriteBlocked();
 }
 
 void QuicPacketWriterWrapper::SetWritable() {
   writer_->SetWritable();
 }
 
 void QuicPacketWriterWrapper::set_writer(QuicPacketWriter* writer) {
   writer_.reset(writer);
 }
 
 QuicPacketWriter* QuicPacketWriterWrapper::release_writer() {
   return writer_.release();
 }
 
 }  // namespace tools
 }  // namespace net