[WIP] off-main-thread loading

third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h

Index: third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
diff --git a/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h b/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
index f3c0adca747a27a2aa28f352c9988be2677fa6b6..e9777cac149c3c97cda2d77c4ca822b48be418fc 100644
--- a/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
+++ b/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
@@ -51,6 +51,7 @@ class WebServiceWorkerNetworkProvider;
 class WebServiceWorkerProvider;
 class WebServiceWorkerResponse;
 class WebString;
+class WebWorkerFetchContextInfo;
 
 // This interface is implemented by the client. It is supposed to be created
 // on the main thread and then passed on to the worker thread by a newly
@@ -232,6 +233,11 @@ class WebServiceWorkerContextClient {
     return nullptr;
   }
 
+  virtual blink::WebWorkerFetchContextInfo*
+  createServiceWorkerFetchContextInfo() {
+    return nullptr;
+  }
+
   // Ownership of the returned object is transferred to the caller.
   // This is called on the main thread.
   virtual WebServiceWorkerProvider* createServiceWorkerProvider() {