Add QUIC_EXPORT macros

net/quic/core/frames/quic_connection_close_frame.h

Index: net/quic/core/frames/quic_connection_close_frame.h
diff --git a/net/quic/core/frames/quic_connection_close_frame.h b/net/quic/core/frames/quic_connection_close_frame.h
index 011878462a4251e4514f904c22a8d9470dfe3b38..59db52d9822c13170f468fc3473809eb8b7ac69f 100644
--- a/net/quic/core/frames/quic_connection_close_frame.h
+++ b/net/quic/core/frames/quic_connection_close_frame.h
@@ -8,15 +8,15 @@
 #include <ostream>
 #include <string>
 
-#include "net/base/net_export.h"
 #include "net/quic/core/quic_error_codes.h"
+#include "net/quic/platform/api/quic_export.h"
 
 namespace net {
 
-struct NET_EXPORT_PRIVATE QuicConnectionCloseFrame {
+struct QUIC_EXPORT_PRIVATE QuicConnectionCloseFrame {
   QuicConnectionCloseFrame();
 
-  friend NET_EXPORT_PRIVATE std::ostream& operator<<(
+  friend QUIC_EXPORT_PRIVATE std::ostream& operator<<(
       std::ostream& os,
       const QuicConnectionCloseFrame& c);