1 files changed, 3 insertions, 1 deletions
diff --git a/chromium/net/third_party/quiche/src/http2/adapter/window_manager.h b/chromium/net/third_party/quiche/src/http2/adapter/window_manager.h
index 277c24f960e..f15982d466a 100644
--- a/chromium/net/third_party/quiche/src/http2/adapter/window_manager.h
+++ b/chromium/net/third_party/quiche/src/http2/adapter/window_manager.h
@@ -3,6 +3,8 @@
 
 #include <functional>
 
+#include "common/platform/api/quiche_export.h"
+
 namespace http2 {
 namespace adapter {
 
@@ -12,7 +14,7 @@ class WindowManagerPeer;
 
 // This class keeps track of a HTTP/2 flow control window, notifying a listener
 // when a window update needs to be sent. This class is not thread-safe.
-class WindowManager {
+class QUICHE_EXPORT_PRIVATE WindowManager {
  public:
   // A WindowUpdateListener is invoked when it is time to send a window update.
   typedef std::function<void(size_t)> WindowUpdateListener;