✀ Remove postMessage plumbing for swappedout:// ✀

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

 /*
  * Copyright (C) 2006, 2007, 2009, 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 128 matching lines @@
     void resizeTo(int width, int height) const override;
     MediaQueryList* matchMedia(const String&) override;
     CSSStyleDeclaration* getComputedStyle(Element*, const String& pseudoElt) const override;
     CSSRuleList* getMatchedCSSRules(Element*, const String& pseudoElt) const override;
     int requestAnimationFrame(FrameRequestCallback*) override;
     int webkitRequestAnimationFrame(FrameRequestCallback*) override;
     void cancelAnimationFrame(int id) override;
     int requestIdleCallback(IdleRequestCallback*, const IdleRequestOptions&) override;
     void cancelIdleCallback(int id) override;
     CustomElementsRegistry* customElements() const override;
-    void schedulePostMessage(MessageEvent*, SecurityOrigin* target, PassRefPtr<ScriptCallStack>);
 
     void registerProperty(DOMWindowProperty*);
     void unregisterProperty(DOMWindowProperty*);
 
     void reset();
 
     unsigned pendingUnloadEventListeners() const;
 
     bool allowPopUp(); // Call on first window, not target window.
     static bool allowPopUp(LocalFrame& firstFrame);
@@ skipping 39 matching lines @@
     // FIXME: This shouldn't be public once LocalDOMWindow becomes ExecutionContext.
     void clearEventQueue();
 
     void acceptLanguagesChanged();
 
 protected:
     // EventTarget overrides.
     void addedEventListener(const AtomicString& eventType, RegisteredEventListener&) override;
     void removedEventListener(const AtomicString& eventType, const RegisteredEventListener&) override;
 
+    // Protected DOMWindow overrides.
+    void schedulePostMessage(MessageEvent*, PassRefPtr<SecurityOrigin> target, Document* source) override;
+
 private:
     class WindowFrameObserver;
 
     explicit LocalDOMWindow(LocalFrame&);
     void dispose();
 
     void dispatchLoadEvent();
     void clearDocument();
     void willDestroyDocumentInFrame();
 
@@ skipping 38 matching lines @@
 }
 
 inline String LocalDOMWindow::defaultStatus() const
 {
     return m_defaultStatus;
 }
 
 } // namespace blink
 
 #endif // LocalDOMWindow_h