Remove the QuicDispatcher's explicit use of EpollServer.

net/tools/quic/quic_server_test.cc

Index: net/tools/quic/quic_server_test.cc
diff --git a/net/tools/quic/quic_server_test.cc b/net/tools/quic/quic_server_test.cc
index 1107dedb1c84bf0ee6a1fc8bbef77b1bae979f05..d8c3dc94412e665a024de32099cbc3b520df39d3 100644
--- a/net/tools/quic/quic_server_test.cc
+++ b/net/tools/quic/quic_server_test.cc
@@ -6,6 +6,7 @@
 
 #include "net/quic/crypto/quic_random.h"
 #include "net/quic/quic_utils.h"
+#include "net/tools/quic/quic_epoll_connection_helper.h"
 #include "net/tools/quic/test_tools/mock_quic_dispatcher.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -24,7 +25,7 @@ class QuicServerDispatchPacketTest : public ::testing::Test {
         dispatcher_(config_,
                     crypto_config_,
                     new QuicDispatcher::DefaultPacketWriterFactory(),
-                    &eps_) {
+                    new QuicEpollConnectionHelper(&eps_)) {
     dispatcher_.Initialize(1234);
   }