mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-25 19:25:43 +00:00
79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_dom_StorageActivityService_h
|
|
#define mozilla_dom_StorageActivityService_h
|
|
|
|
#include "nsDataHashtable.h"
|
|
#include "nsIStorageActivityService.h"
|
|
#include "nsITimer.h"
|
|
#include "nsWeakReference.h"
|
|
|
|
namespace mozilla {
|
|
|
|
namespace ipc {
|
|
class PrincipalInfo;
|
|
} // ipc
|
|
|
|
namespace dom {
|
|
|
|
class StorageActivityService final : public nsIStorageActivityService
|
|
, public nsIObserver
|
|
, public nsITimerCallback
|
|
, public nsSupportsWeakReference
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSISTORAGEACTIVITYSERVICE
|
|
NS_DECL_NSIOBSERVER
|
|
NS_DECL_NSITIMERCALLBACK
|
|
|
|
// Main-thread only.
|
|
static void
|
|
SendActivity(nsIPrincipal* aPrincipal);
|
|
|
|
// Thread-safe.
|
|
static void
|
|
SendActivity(const mozilla::ipc::PrincipalInfo& aPrincipalInfo);
|
|
|
|
// Thread-safe but for parent process only!
|
|
static void
|
|
SendActivity(const nsACString& aOrigin);
|
|
|
|
// Used by XPCOM. Don't use it, use SendActivity() instead.
|
|
static already_AddRefed<StorageActivityService>
|
|
GetOrCreate();
|
|
|
|
private:
|
|
StorageActivityService();
|
|
~StorageActivityService();
|
|
|
|
void
|
|
SendActivityInternal(nsIPrincipal* aPrincipal);
|
|
|
|
void
|
|
SendActivityInternal(const nsACString& aOrigin);
|
|
|
|
void
|
|
SendActivityToParent(nsIPrincipal* aPrincipal);
|
|
|
|
void
|
|
MaybeStartTimer();
|
|
|
|
void
|
|
MaybeStopTimer();
|
|
|
|
// Activities grouped by origin (+OriginAttributes).
|
|
nsDataHashtable<nsCStringHashKey, PRTime> mActivities;
|
|
|
|
nsCOMPtr<nsITimer> mTimer;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_StorageActivityService_h
|