Implement FetchEvent.navigationPreload

third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.h

Index: third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.h
diff --git a/third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.h b/third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.h
index e7501de0fe43d41095f702e8c6add0184c4f6b76..ffab15abfc11774dd2c6e0ef798ada353f7735d6 100644
--- a/third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.h
+++ b/third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.h
@@ -33,6 +33,7 @@
 
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerClientsInfo.h"
+#include "public/platform/modules/serviceworker/WebServiceWorkerPreloadResponseCallbacks.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerSkipWaitingCallbacks.h"
 #include <memory>
 
@@ -105,6 +106,9 @@ class ServiceWorkerGlobalScopeClientImpl final
                 WebServiceWorkerClientCallbacks*) override;
   void registerForeignFetchScopes(const WebVector<WebURL>& subScopes,
                                   const WebVector<WebSecurityOrigin>&) override;
+  void registerPreloadResponseCallback(
+      int eventID,
+      std::unique_ptr<WebServiceWorkerPreloadResponseCallbacks>) override;
 
   DEFINE_INLINE_VIRTUAL_TRACE() {
     ServiceWorkerGlobalScopeClient::trace(visitor);