Index: public/platform/modules/presentation/WebPresentationAvailabilityObserver.h |
diff --git a/public/platform/modules/presentation/WebPresentationAvailabilityObserver.h b/public/platform/modules/presentation/WebPresentationAvailabilityObserver.h |
index e70e7664cfd30016d8b734ce9f434303061b6e79..49d68359d3a189c9280664f7c3eb239ee13a3bc1 100644 |
--- a/public/platform/modules/presentation/WebPresentationAvailabilityObserver.h |
+++ b/public/platform/modules/presentation/WebPresentationAvailabilityObserver.h |
@@ -5,6 +5,7 @@ |
#ifndef WebPresentationAvailabilityObserver_h |
#define WebPresentationAvailabilityObserver_h |
+#include "public/platform/WebCommon.h" |
#include "public/platform/WebURL.h" |
namespace blink { |
@@ -12,7 +13,7 @@ namespace blink { |
// WebPresentationAvailabilityObserver is an interface that is implemented by |
// objects that wish to be notified when there is a presentation display |
// availability change for a given URL. |
-class WebPresentationAvailabilityObserver { |
+class BLINK_PLATFORM_EXPORT WebPresentationAvailabilityObserver { |
public: |
virtual ~WebPresentationAvailabilityObserver() = default; |