gfx/ipc/VsyncBridgeParent.h
author Kan-Ru Chen <kanru@kanru.info>
Tue, 15 Nov 2016 04:26:00 +0100
changeset 322595 39ac4382a2c019178604b90acd816753fe142908
parent 317616 7030c3219a1ece709e63391e17cae005c4649f13
child 354255 9fd7a385411f928649da4e53446f0c2327d72d9c
permissions -rw-r--r--
Bug 1314254 - Add mozilla::ipc::IPCResult type and convert IPDL handlers to use new return type. r=billm We will use the new type for the generated IPDL message handler prototype to make sure correct error handling method is called. MozReview-Commit-ID: AzVbApxFGZ0

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=99: */
/* 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 include_gfx_ipc_VsyncBridgeParent_h
#define include_gfx_ipc_VsyncBridgeParent_h

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

namespace mozilla {
namespace gfx {

class VsyncBridgeParent final : public PVsyncBridgeParent
{
public:
  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VsyncBridgeParent)

  static RefPtr<VsyncBridgeParent> Start(Endpoint<PVsyncBridgeParent>&& aEndpoint);

  mozilla::ipc::IPCResult RecvNotifyVsync(const TimeStamp& vsyncTimeStamp, const uint64_t& aLayersId) override;
  void ActorDestroy(ActorDestroyReason aWhy) override;
  void DeallocPVsyncBridgeParent() override;

  void Shutdown();

private:
  VsyncBridgeParent();
  ~VsyncBridgeParent();

  void Open(Endpoint<PVsyncBridgeParent>&& aEndpoint);
  void ShutdownImpl();

private:
  bool mOpen;
};

} // namespace gfx
} // namespace mozilla

#endif // include_gfx_ipc_VsyncBridgeParent_h