[WIP] off-main-thread loading

third_party/WebKit/Source/core/loader/ThreadableLoadingContext.h

Index: third_party/WebKit/Source/core/loader/ThreadableLoadingContext.h
diff --git a/third_party/WebKit/Source/core/loader/ThreadableLoadingContext.h b/third_party/WebKit/Source/core/loader/ThreadableLoadingContext.h
index eee4ddbd070de7232357f6d57c9d31e5286ecf4f..748b36fc6e02e89893dc8f51ea21bb1196d029b2 100644
--- a/third_party/WebKit/Source/core/loader/ThreadableLoadingContext.h
+++ b/third_party/WebKit/Source/core/loader/ThreadableLoadingContext.h
@@ -19,6 +19,7 @@ class Document;
 class ResourceFetcher;
 class SecurityOrigin;
 class WebTaskRunner;
+class WorkerGlobalScope;
 
 // An abstract interface for top-level loading context.
 // This should be accessed only from the thread where the loading
@@ -29,6 +30,7 @@ class CORE_EXPORT ThreadableLoadingContext
 
  public:
   static ThreadableLoadingContext* create(Document&);
+  static ThreadableLoadingContext* create(WorkerGlobalScope&);
 
   ThreadableLoadingContext() = default;
   virtual ~ThreadableLoadingContext() = default;