Move ScriptState::GetExecutionContext (Part 4)

third_party/WebKit/Source/core/xmlhttprequest/XMLHttpRequest.cpp

 /*
  *  Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005-2007 Alexey Proskuryakov <ap@webkit.org>
  *  Copyright (C) 2007, 2008 Julien Chaffraix <jchaffraix@webkit.org>
  *  Copyright (C) 2008, 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
@@ skipping 185 matching lines @@
         loader_(
             FileReaderLoader::Create(FileReaderLoader::kReadByClient, this)) {
     loader_->Start(xhr_->GetExecutionContext(), std::move(handle));
   }
 
   Member<XMLHttpRequest> xhr_;
   std::unique_ptr<FileReaderLoader> loader_;
 };
 
 XMLHttpRequest* XMLHttpRequest::Create(ScriptState* script_state) {
-  ExecutionContext* context = script_state->GetExecutionContext();
+  ExecutionContext* context = ExecutionContext::From(script_state);
   DOMWrapperWorld& world = script_state->World();
   if (!world.IsIsolatedWorld())
     return Create(context);
 
   XMLHttpRequest* xml_http_request =
       new XMLHttpRequest(context, true, world.IsolatedWorldSecurityOrigin());
   xml_http_request->SuspendIfNeeded();
 
   return xml_http_request;
 }
@@ skipping 1674 matching lines @@
   visitor->TraceWrappers(response_document_);
   visitor->TraceWrappers(response_array_buffer_);
   XMLHttpRequestEventTarget::TraceWrappers(visitor);
 }
 
 std::ostream& operator<<(std::ostream& ostream, const XMLHttpRequest* xhr) {
   return ostream << "XMLHttpRequest " << static_cast<const void*>(xhr);
 }
 
 }  // namespace blink