Fix include guards for QUIC files.

net/quic/chromium/quic_chromium_alarm_factory.h

Index: net/quic/chromium/quic_chromium_alarm_factory.h
diff --git a/net/quic/chromium/quic_chromium_alarm_factory.h b/net/quic/chromium/quic_chromium_alarm_factory.h
index b21067e09ac971c2555f264fcea3e46c1e29c129..e033de183657c37ef82dcd012c0d1abe51bba30d 100644
--- a/net/quic/chromium/quic_chromium_alarm_factory.h
+++ b/net/quic/chromium/quic_chromium_alarm_factory.h
@@ -5,8 +5,8 @@
 // The Chrome-specific helper for QuicConnection which uses
 // a TaskRunner for alarms, and uses a DatagramClientSocket for writing data.
 
-#ifndef NET_QUIC_QUIC_CHROMIUM_ALARM_FACTORY_H_
-#define NET_QUIC_QUIC_CHROMIUM_ALARM_FACTORY_H_
+#ifndef NET_QUIC_CHROMIUM_QUIC_CHROMIUM_ALARM_FACTORY_H_
+#define NET_QUIC_CHROMIUM_QUIC_CHROMIUM_ALARM_FACTORY_H_
 
 #include <set>
 
@@ -46,4 +46,4 @@ class NET_EXPORT_PRIVATE QuicChromiumAlarmFactory : public QuicAlarmFactory {
 
 }  // namespace net
 
-#endif  // NET_QUIC_QUIC_CHROMIUM_ALARM_FACTORY_H_
+#endif  // NET_QUIC_CHROMIUM_QUIC_CHROMIUM_ALARM_FACTORY_H_