dom/performance/PerformanceWorker.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_PerformanceWorker_h
#define mozilla_dom_PerformanceWorker_h

#include "Performance.h"

namespace mozilla {
namespace dom {

class WorkerPrivate;

class PerformanceWorker final : public Performance
{
public:
  explicit PerformanceWorker(WorkerPrivate* aWorkerPrivate);

  PerformanceStorage* AsPerformanceStorage() override
  {
    MOZ_CRASH("This should not be called on workers.");
    return nullptr;
  }

  virtual PerformanceTiming* Timing() override
  {
    MOZ_CRASH("This should not be called on workers.");
    return nullptr;
  }

  virtual PerformanceNavigation* Navigation() override
  {
    MOZ_CRASH("This should not be called on workers.");
    return nullptr;
  }

  TimeStamp CreationTimeStamp() const override;

  DOMHighResTimeStamp CreationTime() const override;

  virtual void GetMozMemory(JSContext *aCx,
                            JS::MutableHandle<JSObject*> aObj) override
  {
    MOZ_CRASH("This should not be called on workers.");
  }

  virtual nsDOMNavigationTiming* GetDOMTiming() const override
  {
    MOZ_CRASH("This should not be called on workers.");
    return nullptr;
  }

  virtual uint64_t GetRandomTimelineSeed() override;

  virtual nsITimedChannel* GetChannel() const override
  {
    MOZ_CRASH("This should not be called on workers.");
    return nullptr;
  }

  void QueueNavigationTimingEntry() override
  {
    MOZ_CRASH("This should not be called on workers.");
  }

protected:
  ~PerformanceWorker();

  void InsertUserEntry(PerformanceEntry* aEntry) override;

  void DispatchBufferFullEvent() override
  {
    // Nothing to do here. See bug 1432758.
  }

private:
  WorkerPrivate* mWorkerPrivate;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_PerformanceWorker_h