зеркало из https://github.com/mozilla/gecko-dev.git
79 строки
1.9 KiB
C++
79 строки
1.9 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_StorageActivityService_h
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#define mozilla_dom_StorageActivityService_h
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#include "nsDataHashtable.h"
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#include "nsIStorageActivityService.h"
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#include "nsITimer.h"
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#include "nsWeakReference.h"
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namespace mozilla {
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namespace ipc {
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class PrincipalInfo;
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} // ipc
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namespace dom {
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class StorageActivityService final : public nsIStorageActivityService
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, public nsIObserver
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, public nsITimerCallback
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, public nsSupportsWeakReference
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSISTORAGEACTIVITYSERVICE
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NS_DECL_NSIOBSERVER
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NS_DECL_NSITIMERCALLBACK
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// Main-thread only.
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static void
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SendActivity(nsIPrincipal* aPrincipal);
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// Thread-safe.
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static void
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SendActivity(const mozilla::ipc::PrincipalInfo& aPrincipalInfo);
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// Thread-safe but for parent process only!
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static void
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SendActivity(const nsACString& aOrigin);
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// Used by XPCOM. Don't use it, use SendActivity() instead.
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static already_AddRefed<StorageActivityService>
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GetOrCreate();
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private:
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StorageActivityService();
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~StorageActivityService();
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void
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SendActivityInternal(nsIPrincipal* aPrincipal);
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void
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SendActivityInternal(const nsACString& aOrigin);
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void
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SendActivityToParent(nsIPrincipal* aPrincipal);
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void
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MaybeStartTimer();
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void
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MaybeStopTimer();
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// Activities grouped by origin (+OriginAttributes).
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nsDataHashtable<nsCStringHashKey, PRTime> mActivities;
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nsCOMPtr<nsITimer> mTimer;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_StorageActivityService_h
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