Add QUIC_EXPORT macros

net/quic/core/congestion_control/hybrid_slow_start.h

Index: net/quic/core/congestion_control/hybrid_slow_start.h
diff --git a/net/quic/core/congestion_control/hybrid_slow_start.h b/net/quic/core/congestion_control/hybrid_slow_start.h
index 21b3fff3dd1712add7501834bb5d5620a5c2852b..73c564bb30e24fad003a21addaf8715eaebc8637 100644
--- a/net/quic/core/congestion_control/hybrid_slow_start.h
+++ b/net/quic/core/congestion_control/hybrid_slow_start.h
@@ -19,13 +19,13 @@
 #include <stdint.h>
 
 #include "base/macros.h"
-#include "net/base/net_export.h"
 #include "net/quic/core/quic_packets.h"
 #include "net/quic/core/quic_time.h"
+#include "net/quic/platform/api/quic_export.h"
 
 namespace net {
 
-class NET_EXPORT_PRIVATE HybridSlowStart {
+class QUIC_EXPORT_PRIVATE HybridSlowStart {
  public:
   HybridSlowStart();