Replace [CallWith=ExecutionContext] with [CallWith=ScriptState]

third_party/WebKit/Source/core/html/FormData.idl

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 23 matching lines @@
 
 // TODO(foolip): Remove LegacyInterfaceTypeChecking, which allows for
 // `append('name', null, 'filename')` and `set('name', null, 'filename')` to
 // append/set null values instead of throwing. https://crbug.com/561338
 [
     Constructor(optional HTMLFormElement form),
     Exposed=(Window,Worker),
     LegacyInterfaceTypeChecking,
 ] interface FormData {
     void append(USVString name, USVString value);
-    [CallWith=ExecutionContext] void append(USVString name, Blob value, optional USVString filename);
+    [CallWith=ScriptState] void append(USVString name, Blob value, optional USVString filename);
     [ImplementedAs=deleteEntry] void delete(USVString name);
     FormDataEntryValue? get(USVString name);
     sequence<FormDataEntryValue> getAll(USVString name);
     boolean has(USVString name);
     void set(USVString name, USVString value);
     void set(USVString name, Blob value, optional USVString filename);
     iterable<USVString, FormDataEntryValue>;
 };