Move ScriptState::domWindow()

third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 310 matching lines @@
     document = DOMImplementation::createDocument(
         mimeType, init,
         init.frame() ? init.frame()->inViewSourceMode() : false);
     if (document->isPluginDocument() && document->isSandboxed(SandboxPlugins))
       document = SinkDocument::create(init);
   }
 
   return document;
 }
 
+LocalDOMWindow* LocalDOMWindow::from(const ScriptState* scriptState) {
+  v8::HandleScope scope(scriptState->isolate());
+  return blink::toLocalDOMWindow(scriptState->context());
+}
+
 Document* LocalDOMWindow::installNewDocument(const String& mimeType,
                                              const DocumentInit& init,
                                              bool forceXHTML) {
   ASSERT(init.frame() == frame());
 
   clearDocument();
 
   m_document = createDocument(mimeType, init, forceXHTML);
   m_eventQueue = DOMWindowEventQueue::create(m_document.get());
   m_document->initialize();
@@ skipping 1306 matching lines @@
   DOMWindow::trace(visitor);
   Supplementable<LocalDOMWindow>::trace(visitor);
 }
 
 DEFINE_TRACE_WRAPPERS(LocalDOMWindow) {
   visitor->traceWrappers(m_customElements);
   DOMWindow::traceWrappers(visitor);
 }
 
 }  // namespace blink