forked from mirrors/gecko-dev
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_PostMessageEvent_h
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#define mozilla_dom_PostMessageEvent_h
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#include "mozilla/dom/Event.h"
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#include "mozilla/dom/StructuredCloneHolder.h"
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#include "nsCOMPtr.h"
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#include "mozilla/RefPtr.h"
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#include "nsTArray.h"
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#include "nsThreadUtils.h"
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class nsGlobalWindowOuter;
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class nsGlobalWindowInner;
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class nsIDocument;
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class nsIPrincipal;
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namespace mozilla {
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namespace dom {
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/**
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* Class used to represent events generated by calls to Window.postMessage,
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* which asynchronously creates and dispatches events.
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*/
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class PostMessageEvent final : public Runnable
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, public StructuredCloneHolder
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{
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public:
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NS_DECL_NSIRUNNABLE
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PostMessageEvent(nsGlobalWindowOuter* aSource,
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const nsAString& aCallerOrigin,
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nsGlobalWindowOuter* aTargetWindow,
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nsIPrincipal* aProvidedPrincipal,
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nsIDocument* aSourceDocument,
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bool aTrustedCaller);
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private:
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~PostMessageEvent();
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void
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Dispatch(nsGlobalWindowInner* aTargetWindow, Event* aEvent);
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void
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DispatchError(JSContext* aCx, nsGlobalWindowInner* aTargetWindow,
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mozilla::dom::EventTarget* aEventTarget);
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RefPtr<nsGlobalWindowOuter> mSource;
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nsString mCallerOrigin;
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RefPtr<nsGlobalWindowOuter> mTargetWindow;
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nsCOMPtr<nsIPrincipal> mProvidedPrincipal;
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nsCOMPtr<nsIDocument> mSourceDocument;
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bool mTrustedCaller;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_PostMessageEvent_h
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