dom/performance/PerformanceStorageWorker.h
author Brian Hackett <bhackett1024@gmail.com>
Wed, 03 Oct 2018 15:03:02 -1000
changeset 495437 00c56e070d3835c77fd0138a5c641d04a72dcb89
parent 485230 d36901e8058edb6f8fb3188f46c3b4fe8d61e722
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1495272 Part 1 - Don't register deferred finalizer in BindingJSObjectCreator until initialization succeeds, r=bz.

/* -*- 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_PerformanceStorageWorker_h
#define mozilla_dom_PerformanceStorageWorker_h

#include "PerformanceStorage.h"

namespace mozilla {
namespace dom {

class WeakWorkerRef;
class WorkerPrivate;

class PerformanceProxyData;

class PerformanceStorageWorker final : public PerformanceStorage
{
public:
  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(PerformanceStorageWorker, override)

  static already_AddRefed<PerformanceStorageWorker>
  Create(WorkerPrivate* aWorkerPrivate);

  void ShutdownOnWorker();

  void AddEntry(nsIHttpChannel* aChannel,
                nsITimedChannel* aTimedChannel) override;

  void AddEntryOnWorker(UniquePtr<PerformanceProxyData>&& aData);

private:
  PerformanceStorageWorker();
  ~PerformanceStorageWorker();

  Mutex mMutex;

  // Protected by mutex.
  // Created and released on worker-thread. Used also on main-thread.
  RefPtr<WeakWorkerRef> mWorkerRef;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_PerformanceStorageWorker_h