Extract a DOMWindow interface from LocalDOMWindow and use it in the idl.

Source/core/loader/FrameLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com>
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ skipping 567 matching lines @@
             return;
     }
     m_loadType = type;
     saveScrollState();
 
     KURL oldURL = m_frame->document()->url();
     // If we were in the autoscroll/panScroll mode we want to stop it before following the link to the anchor
     bool hashChange = equalIgnoringFragmentIdentifier(url, oldURL) && url.fragmentIdentifier() != oldURL.fragmentIdentifier();
     if (hashChange) {
         m_frame->eventHandler().stopAutoscroll();
-        m_frame->domWindow()->enqueueHashchangeEvent(oldURL, url);
+        m_frame->localDOMWindow()->enqueueHashchangeEvent(oldURL, url);
     }
     m_documentLoader->setIsClientRedirect(clientRedirect == ClientRedirect);
     m_documentLoader->setReplacesCurrentHistoryItem(m_loadType == FrameLoadTypeStandard);
     updateForSameDocumentNavigation(url, SameDocumentNavigationDefault, nullptr, type);
 
     m_frame->view()->setWasScrolledByUser(false);
 
     // We need to scroll to the fragment whether or not a hash change occurred, since
     // the user might have scrolled since the previous navigation.
     scrollToFragmentWithParentBoundary(url);
     checkCompleted();
 
-    m_frame->domWindow()->statePopped(stateObject ? stateObject : SerializedScriptValue::nullValue());
+    m_frame->localDOMWindow()->statePopped(stateObject ? stateObject : SerializedScriptValue::nullValue());
 }
 
 void FrameLoader::completed()
 {
     RefPtrWillBeRawPtr<LocalFrame> protect(m_frame.get());
 
     for (Frame* descendant = m_frame->tree().traverseNext(m_frame); descendant; descendant = descendant->tree().traverseNext(m_frame)) {
         if (descendant->isLocalFrame())
             toLocalFrame(descendant)->navigationScheduler().startTimer();
     }
@@ skipping 323 matching lines @@
         m_frame->page()->chrome().client().needTouchEvents(false);
 
     client()->transitionToCommittedForNewPage();
     m_frame->navigationScheduler().cancel();
     m_frame->editor().clearLastEditCommand();
 
     // If we are still in the process of initializing an empty document then
     // its frame is not in a consistent state for rendering, so avoid setJSStatusBarText
     // since it may cause clients to attempt to render the frame.
     if (!m_stateMachine.creatingInitialEmptyDocument()) {
-        LocalDOMWindow* window = m_frame->domWindow();
+        DOMWindow* window = m_frame->domWindow();
         window->setStatus(String());
         window->setDefaultStatus(String());
     }
 }
 
 bool FrameLoader::isLoadingMainFrame() const
 {
     return m_frame->isMainFrame();
 }
 
@@ skipping 67 matching lines @@
     // the new page is ready.
 
     // Retry restoring scroll offset since FrameStateComplete disables content
     // size clamping.
     restoreScrollPositionAndViewState();
 
     if (!m_stateMachine.committedFirstRealDocumentLoad())
         return true;
 
     m_progressTracker->progressCompleted();
-    m_frame->domWindow()->finishedLoading();
+    m_frame->localDOMWindow()->finishedLoading();
 
     const ResourceError& error = m_documentLoader->mainDocumentError();
     if (!error.isNull()) {
         client()->dispatchDidFailLoad(error);
     } else {
         // Report mobile vs. desktop page statistics. This will only report on Android.
         if (m_frame->isMainFrame())
             m_frame->document()->viewportDescription().reportMobilePageStats(m_frame);
 
         client()->dispatchDidFinishLoad();
@@ skipping 398 matching lines @@
     // FIXME: We need a way to propagate sandbox flags to out-of-process frames.
     Frame* parentFrame = m_frame->tree().parent();
     if (parentFrame && parentFrame->isLocalFrame())
         flags |= toLocalFrame(parentFrame)->document()->sandboxFlags();
     if (FrameOwner* frameOwner = m_frame->owner())
         flags |= frameOwner->sandboxFlags();
     return flags;
 }
 
 } // namespace blink