[NOCOMMIT] Apply cl/1194003004 on cl/1124153003 PS 10

Source/core/fetch/FetchContext.h

Index: Source/core/fetch/FetchContext.h
diff --git a/Source/core/fetch/FetchContext.h b/Source/core/fetch/FetchContext.h
index f912c2150aeab586e3ca81bb67def2a998cd1526..aa9ab8b6eb4df989cfd501decff8ff760653c934 100644
--- a/Source/core/fetch/FetchContext.h
+++ b/Source/core/fetch/FetchContext.h
@@ -54,10 +54,14 @@ enum FetchResourceType {
     FetchSubresource
 };
 
-class CORE_EXPORT FetchContext : public NoBaseWillBeGarbageCollectedFinalized<FetchContext> {
+class CORE_EXPORT FetchContext : public GarbageCollectedFinalized<FetchContext> {
     WTF_MAKE_NONCOPYABLE(FetchContext);
 public:
     static FetchContext& nullInstance();
+    static FetchContext* create()
+    {
+        return new FetchContext;
+    }
 
     virtual ~FetchContext() { }
     DEFINE_INLINE_VIRTUAL_TRACE() { }