dom/performance/PerformanceStorageWorker.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_PerformanceStorageWorker_h
   8 #define mozilla_dom_PerformanceStorageWorker_h
   9
  10 #include "mozilla/Mutex.h"
  11 #include "PerformanceStorage.h"
  12
  13 namespace mozilla::dom {
  14
  15 class WeakWorkerRef;
  16 class WorkerPrivate;
  17
  18 class PerformanceProxyData;
  19
  20 class PerformanceStorageWorker final : public PerformanceStorage {
  21  public:
  22   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(PerformanceStorageWorker, override)
  23
  24   static already_AddRefed<PerformanceStorageWorker> Create(
  25       WorkerPrivate* aWorkerPrivate);
  26
  27   void ShutdownOnWorker();
  28
  29   void AddEntry(nsIHttpChannel* aChannel,
  30                 nsITimedChannel* aTimedChannel) override;
  31   void AddEntry(const nsString& aEntryName, const nsString& aInitiatorType,
  32                 UniquePtr<PerformanceTimingData>&& aData) override;
  33   void AddEntryOnWorker(UniquePtr<PerformanceProxyData>&& aData);
  34
  35  private:
  36   PerformanceStorageWorker();
  37   ~PerformanceStorageWorker();
  38
  39   Mutex mMutex;
  40
  41   // Protected by mutex.
  42   // Created and released on worker-thread. Used also on main-thread.
  43   RefPtr<WeakWorkerRef> mWorkerRef MOZ_GUARDED_BY(mMutex);
  44 };
  45
  46 }  // namespace mozilla::dom
  47
  48 #endif  // mozilla_dom_PerformanceStorageWorker_h