author Ciure Andrei <>
Mon, 14 Jan 2019 05:55:46 +0200
changeset 453695 d23f6e4d9ba23840b511babbf651e37b297e863d
parent 449650 be8b9297085042370ded2cd12b210b7ebeb895a8
child 466098 37b25f761caeacbbc9ad79343631acc9c43855c5
permissions -rw-r--r--
Merge mozilla-central to mozilla-inbound. a=merge CLOSED TREE

/* -*- 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 */
#ifndef include_gfx_ipc_VsyncBridgeChild_h
#define include_gfx_ipc_VsyncBridgeChild_h

#include "mozilla/RefPtr.h"
#include "mozilla/gfx/PVsyncBridgeChild.h"

namespace mozilla {
namespace gfx {

class VsyncIOThreadHolder;

class VsyncBridgeChild final : public PVsyncBridgeChild {
  friend class NotifyVsyncTask;


  static RefPtr<VsyncBridgeChild> Create(
      RefPtr<VsyncIOThreadHolder> aThread, const uint64_t& aProcessToken,
      Endpoint<PVsyncBridgeChild>&& aEndpoint);

  void Close();

  void ActorDestroy(ActorDestroyReason aWhy) override;
  void DeallocPVsyncBridgeChild() override;
  void ProcessingError(Result aCode, const char* aReason) override;

  void NotifyVsync(const VsyncEvent& aVsync, const layers::LayersId& aLayersId);

  virtual void HandleFatalError(const char* aMsg) const override;

  VsyncBridgeChild(RefPtr<VsyncIOThreadHolder>, const uint64_t& aProcessToken);

  void Open(Endpoint<PVsyncBridgeChild>&& aEndpoint);

  void NotifyVsyncImpl(const VsyncEvent& aVsync,
                       const layers::LayersId& aLayersId);

  bool IsOnVsyncIOThread() const;

  RefPtr<VsyncIOThreadHolder> mThread;
  MessageLoop* mLoop;
  uint64_t mProcessToken;

}  // namespace gfx
}  // namespace mozilla

#endif  // include_gfx_ipc_VsyncBridgeChild_h