Support the Clear-Site-Data header on resource requests

content/common/net/url_request_service_worker_data.h

Index: content/common/net/url_request_service_worker_data.h
diff --git a/content/common/net/url_request_service_worker_data.h b/content/common/net/url_request_service_worker_data.h
index 4d72321d0a6ffdf6ca130be2b4d9aaa443110ff8..4c76ed7142dc6e6c5e328594b701f72ee86f3956 100644
--- a/content/common/net/url_request_service_worker_data.h
+++ b/content/common/net/url_request_service_worker_data.h
@@ -6,6 +6,7 @@
 #define CONTENT_COMMON_NET_URL_REQUEST_SERVICE_WORKER_DATA_H_
 
 #include "base/supports_user_data.h"
+#include "content/common/content_export.h"
 
 namespace content {
 
@@ -15,7 +16,8 @@ namespace content {
 //  - fetching Service Worker script itself for installation,
 //  - importing other scripts from within a Service Worker script,
 //  - calling fetch() from within a Service Worker script.
-class URLRequestServiceWorkerData : public base::SupportsUserData::Data {
+class CONTENT_EXPORT URLRequestServiceWorkerData
+    : public base::SupportsUserData::Data {
  public:
   URLRequestServiceWorkerData();
   ~URLRequestServiceWorkerData() override;