зеркало из https://github.com/mozilla/gecko-dev.git
66 строки
1.8 KiB
C++
66 строки
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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/**
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* ParentSHistory is the ultimate source of truth for a browsing session's
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* history. It lives in the parent process and stores the complete view of
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* session history.
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*
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* NOTE: Currently session history is in transition, meaning that we're still
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* using the legacy nsSHistory class internally. This means that currently the
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* session history state lives in the content process, rather than in this
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* class.
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*/
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#ifndef mozilla_dom_ParentSHistory_h
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#define mozilla_dom_ParentSHistory_h
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#include "nsCOMPtr.h"
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#include "mozilla/RefPtr.h"
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#include "nsISHistory.h"
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#include "mozilla/ErrorResult.h"
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#include "nsWrapperCache.h"
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class nsDocShell;
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namespace mozilla {
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namespace dom {
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class TabParent;
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class ChildSHistory;
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class ParentSHistory : public nsISupports, public nsWrapperCache {
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public:
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friend class ChildSHistory;
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(ParentSHistory)
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nsISupports* GetParentObject() const;
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JSObject* WrapObject(JSContext* cx,
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JS::Handle<JSObject*> aGivenProto) override;
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explicit ParentSHistory(nsFrameLoader* aFrameLoader);
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// XXX(nika): Implement
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int32_t Count() { return 0; }
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int32_t Index() { return 0; }
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private:
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nsDocShell* GetDocShell();
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TabParent* GetTabParent();
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already_AddRefed<ChildSHistory> GetChildIfSameProcess();
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virtual ~ParentSHistory();
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RefPtr<nsFrameLoader> mFrameLoader;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_ParentSHistory_h */
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