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

Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 344 matching lines @@
     }
 
     return false;
 }
 
 static void printNavigationErrorMessage(const LocalFrame& frame, const KURL& activeURL, const char* reason)
 {
     String message = "Unsafe JavaScript attempt to initiate navigation for frame with URL '" + frame.document()->url().string() + "' from frame with URL '" + activeURL.string() + "'. " + reason + "\n";
 
     // FIXME: should we print to the console of the document performing the navigation instead?
-    frame.domWindow()->printErrorMessage(message);
+    frame.localDOMWindow()->printErrorMessage(message);
 }
 
 uint64_t Document::s_globalTreeVersion = 0;
 
 #ifndef NDEBUG
 using WeakDocumentSet = WillBeHeapHashSet<RawPtrWillBeWeakMember<Document>>;
 static WeakDocumentSet& liveDocumentSet()
 {
     DEFINE_STATIC_LOCAL(OwnPtrWillBePersistent<WeakDocumentSet>, set, (adoptPtrWillBeNoop(new WeakDocumentSet())));
     return *set;
@@ skipping 61 matching lines @@
     registerObserver(document);
 }
 
 Document::Document(const DocumentInit& initializer, DocumentClassFlags documentClasses)
     : ContainerNode(0, CreateDocument)
     , TreeScope(*this)
     , m_hasNodesWithPlaceholderStyle(false)
     , m_evaluateMediaQueriesOnStyleRecalc(false)
     , m_pendingSheetLayout(NoLayoutWithPendingSheets)
     , m_frame(initializer.frame())
-    , m_domWindow(m_frame ? m_frame->domWindow() : 0)
+    , m_domWindow(m_frame ? m_frame->localDOMWindow() : 0)
     , m_importsController(initializer.importsController())
     , m_activeParserCount(0)
     , m_contextFeatures(ContextFeatures::defaultSwitch())
     , m_wellFormed(false)
     , m_printing(false)
     , m_paginatedForScreen(false)
     , m_compatibilityMode(NoQuirksMode)
     , m_compatibilityModeLocked(false)
     , m_executeScriptsWaitingForResourcesTimer(this, &Document::executeScriptsWaitingForResourcesTimerFired)
     , m_hasAutofocused(false)
@@ skipping 2175 matching lines @@
             // The DocumentLoader (and thus its DocumentLoadTiming) might get destroyed
             // while dispatching the event, so protect it to prevent writing the end
             // time into freed memory.
             RefPtr<DocumentLoader> documentLoader =  m_frame->loader().provisionalDocumentLoader();
             m_loadEventProgress = UnloadEventInProgress;
             RefPtrWillBeRawPtr<Event> unloadEvent(Event::create(EventTypeNames::unload));
             if (documentLoader && !documentLoader->timing()->unloadEventStart() && !documentLoader->timing()->unloadEventEnd()) {
                 DocumentLoadTiming* timing = documentLoader->timing();
                 ASSERT(timing->navigationStart());
                 timing->markUnloadEventStart();
-                m_frame->domWindow()->dispatchEvent(unloadEvent, this);
+                m_frame->localDOMWindow()->dispatchEvent(unloadEvent, this);
                 timing->markUnloadEventEnd();
             } else {
-                m_frame->domWindow()->dispatchEvent(unloadEvent, m_frame->document());
+                m_frame->localDOMWindow()->dispatchEvent(unloadEvent, m_frame->document());
             }
         }
         m_loadEventProgress = UnloadEventHandled;
     }
 
     if (!m_frame)
         return;
 
     // Don't remove event listeners from a transitional empty document (see https://bugs.webkit.org/show_bug.cgi?id=28716 for more information).
     bool keepEventListeners = m_frame->loader().stateMachine()->isDisplayingInitialEmptyDocument() && m_frame->loader().provisionalDocumentLoader()
@@ skipping 2548 matching lines @@
     m_scriptedAnimationController->cancelCallback(id);
 }
 
 void Document::serviceScriptedAnimations(double monotonicAnimationStartTime)
 {
     if (!m_scriptedAnimationController)
         return;
     m_scriptedAnimationController->serviceScriptedAnimations(monotonicAnimationStartTime);
 }
 
-PassRefPtrWillBeRawPtr<Touch> Document::createTouch(LocalDOMWindow* window, EventTarget* target, int identifier, double pageX, double pageY, double screenX, double screenY, double radiusX, double radiusY, float rotationAngle, float force) const
+PassRefPtrWillBeRawPtr<Touch> Document::createTouch(DOMWindow* window, EventTarget* target, int identifier, double pageX, double pageY, double screenX, double screenY, double radiusX, double radiusY, float rotationAngle, float force) const
 {
     // Match behavior from when these types were integers, and avoid surprises from someone explicitly
     // passing Infinity/NaN.
     if (!std::isfinite(pageX))
         pageX = 0;
     if (!std::isfinite(pageY))
         pageY = 0;
     if (!std::isfinite(screenX))
         screenX = 0;
     if (!std::isfinite(screenY))
         screenY = 0;
     if (!std::isfinite(radiusX))
         radiusX = 0;
     if (!std::isfinite(radiusY))
         radiusY = 0;
     if (!std::isfinite(rotationAngle))
         rotationAngle = 0;
     if (!std::isfinite(force))
         force = 0;
 
     // FIXME: It's not clear from the documentation at
     // http://developer.apple.com/library/safari/#documentation/UserExperience/Reference/DocumentAdditionsReference/DocumentAdditions/DocumentAdditions.html
     // when this method should throw and nor is it by inspection of iOS behavior. It would be nice to verify any cases where it throws under iOS
     // and implement them here. See https://bugs.webkit.org/show_bug.cgi?id=47819
-    LocalFrame* frame = window ? window->frame() : this->frame();
+    LocalFrame* frame = window && window->isLocalDOMWindow() ? toLocalDOMWindow(window)->frame() : this->frame();
     return Touch::create(frame, target, identifier, FloatPoint(screenX, screenY), FloatPoint(pageX, pageY), FloatSize(radiusX, radiusY), rotationAngle, force);
 }
 
 PassRefPtrWillBeRawPtr<TouchList> Document::createTouchList(WillBeHeapVector<RefPtrWillBeMember<Touch>>& touches) const
 {
     return TouchList::adopt(touches);
 }
 
 DocumentLoader* Document::loader() const
 {
@@ skipping 580 matching lines @@
 #ifndef NDEBUG
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (Document* document : set)
         fprintf(stderr, "- Document %p URL: %s\n", document, document->url().string().utf8().data());
 }
 #endif