Some files don't need net/tools/epoll_server/epoll_server.h at all.

net/tools/quic/quic_server_session_test.cc

 // 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.
 
 #include "net/tools/quic/quic_server_session.h"
 
 #include "net/quic/crypto/quic_crypto_server_config.h"
 #include "net/quic/crypto/quic_random.h"
 #include "net/quic/quic_connection.h"
 #include "net/quic/quic_utils.h"
 #include "net/quic/test_tools/quic_connection_peer.h"
 #include "net/quic/test_tools/quic_data_stream_peer.h"
 #include "net/quic/test_tools/quic_test_utils.h"
-#include "net/tools/epoll_server/epoll_server.h"
 #include "net/tools/quic/quic_spdy_server_stream.h"
 #include "net/tools/quic/test_tools/quic_test_utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using __gnu_cxx::vector;
 using net::test::MockConnection;
 using net::test::QuicConnectionPeer;
 using net::test::QuicDataStreamPeer;
 using net::test::SupportedVersions;
@@ skipping 150 matching lines @@
   // Incoming streams on the server session must be odd.
   EXPECT_CALL(*connection_, SendConnectionClose(QUIC_INVALID_STREAM_ID));
   EXPECT_EQ(NULL,
             QuicServerSessionPeer::GetIncomingDataStream(session_.get(), 4));
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace tools
 }  // namespace net