53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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_ObservedDocShell_h_
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#define mozilla_ObservedDocShell_h_
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#include "MarkersStorage.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/UniquePtr.h"
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#include "nsTArray.h"
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#include "nsIDocShell.h"
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class nsIDocShell;
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namespace mozilla {
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class AbstractTimelineMarker;
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namespace dom {
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struct ProfileTimelineMarker;
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}
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// # ObservedDocShell
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//
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// A wrapper around a docshell for which docshell-specific markers are
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// allowed to exist. See TimelineConsumers for register/unregister logic.
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class ObservedDocShell : public MarkersStorage
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{
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private:
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RefPtr<nsIDocShell> mDocShell;
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// Main thread only.
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nsTArray<UniquePtr<AbstractTimelineMarker>> mTimelineMarkers;
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bool mPopping;
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// Off the main thread only.
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nsTArray<UniquePtr<AbstractTimelineMarker>> mOffTheMainThreadTimelineMarkers;
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public:
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explicit ObservedDocShell(nsIDocShell* aDocShell);
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nsIDocShell* operator*() const { return mDocShell.get(); }
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void AddMarker(UniquePtr<AbstractTimelineMarker>&& aMarker) override;
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void AddOTMTMarker(UniquePtr<AbstractTimelineMarker>&& aMarker) override;
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void ClearMarkers() override;
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void PopMarkers(JSContext* aCx, nsTArray<dom::ProfileTimelineMarker>& aStore) override;
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};
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} // namespace mozilla
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#endif /* mozilla_ObservedDocShell_h_ */
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