Split out QuicAlarm creation from QuicConnectionHelper to new QuicAlarmFactory. No behavior change,…

net/quic/test_tools/mock_quic_dispatcher.cc

Index: net/quic/test_tools/mock_quic_dispatcher.cc
diff --git a/net/quic/test_tools/mock_quic_dispatcher.cc b/net/quic/test_tools/mock_quic_dispatcher.cc
index 80c41f87490fad89e45a4bff507b78b218f58e1a..dc8098cd7c5a4220ca99fd3f8c697c42ad618281 100644
--- a/net/quic/test_tools/mock_quic_dispatcher.cc
+++ b/net/quic/test_tools/mock_quic_dispatcher.cc
@@ -12,11 +12,13 @@ namespace test {
 MockQuicDispatcher::MockQuicDispatcher(
     const QuicConfig& config,
     const QuicCryptoServerConfig* crypto_config,
-    std::unique_ptr<QuicConnectionHelperInterface> helper)
+    std::unique_ptr<QuicConnectionHelperInterface> helper,
+    std::unique_ptr<QuicAlarmFactory> alarm_factory)
     : QuicDispatcher(config,
                      crypto_config,
                      QuicSupportedVersions(),
-                     std::move(helper)) {}
+                     std::move(helper),
+                     std::move(alarm_factory)) {}
 
 MockQuicDispatcher::~MockQuicDispatcher() {}