Add QUIC_EXPORT macros

net/quic/core/quic_alarm.h

Index: net/quic/core/quic_alarm.h
diff --git a/net/quic/core/quic_alarm.h b/net/quic/core/quic_alarm.h
index ed43384b6aa40da54fc92a6d9c3f8902f0aba3cf..f3e0b05214d4aa5477ee97664c3af17031179378 100644
--- a/net/quic/core/quic_alarm.h
+++ b/net/quic/core/quic_alarm.h
@@ -8,9 +8,9 @@
 #include <memory>
 
 #include "base/macros.h"
-#include "net/base/net_export.h"
 #include "net/quic/core/quic_arena_scoped_ptr.h"
 #include "net/quic/core/quic_time.h"
+#include "net/quic/platform/api/quic_export.h"
 
 namespace net {
 
@@ -19,9 +19,9 @@ namespace net {
 // An alarm may be cancelled, in which case it may or may not be
 // removed from the underlying scheduling system, but in either case
 // the task will not be executed.
-class NET_EXPORT_PRIVATE QuicAlarm {
+class QUIC_EXPORT_PRIVATE QuicAlarm {
  public:
-  class NET_EXPORT_PRIVATE Delegate {
+  class QUIC_EXPORT_PRIVATE Delegate {
    public:
     virtual ~Delegate() {}