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2083b054bd
Previously we only set some fields as part of WindowGlobalInit, but WindowGlobalParent sets itself as the current window global on the CanonicalBrowsingContext. This exposes a period of time where only part of the document state was set, and this was observable to consumers. This makes OnNewDocument only run when there is a new Document for the same WindowGlobal. Differential Revision: https://phabricator.services.mozilla.com/D75446
56 lines
2.0 KiB
C++
56 lines
2.0 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_WindowGlobalActor_h
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#define mozilla_dom_WindowGlobalActor_h
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#include "nsWrapperCache.h"
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#include "nsISupports.h"
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#include "mozilla/dom/BrowsingContext.h"
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#include "mozilla/ErrorResult.h"
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#include "nsIURI.h"
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#include "nsString.h"
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#include "mozilla/dom/JSActor.h"
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#include "mozilla/dom/WindowGlobalTypes.h"
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namespace mozilla {
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namespace dom {
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// Common base class for WindowGlobal{Parent, Child}.
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class WindowGlobalActor : public nsISupports {
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public:
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// Called to determine initial state for a window global actor created for an
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// initial about:blank document.
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static WindowGlobalInit AboutBlankInitializer(
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dom::BrowsingContext* aBrowsingContext, nsIPrincipal* aPrincipal);
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// Called to determine initial state for a window global actor created for a
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// specific existing nsGlobalWindowInner.
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static WindowGlobalInit WindowInitializer(nsGlobalWindowInner* aWindow);
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protected:
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virtual ~WindowGlobalActor() = default;
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// Load the module for the named Window Actor and contruct it.
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// This method will not initialize the actor or set its manager,
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// which is handled by callers.
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void ConstructActor(const nsACString& aName, JS::MutableHandleObject aActor,
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ErrorResult& aRv);
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virtual nsIURI* GetDocumentURI() = 0;
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virtual const nsAString& GetRemoteType() = 0;
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virtual JSActor::Type GetSide() = 0;
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virtual dom::BrowsingContext* BrowsingContext() = 0;
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static WindowGlobalInit BaseInitializer(
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dom::BrowsingContext* aBrowsingContext, uint64_t aInnerWindowId,
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uint64_t aOuterWindowId);
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_WindowGlobalActor_h
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