VRChild.h - mozsearch

Enable keyboard shortcuts

/* -*- 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 GFX_VR_CHILD_H

#define GFX_VR_CHILD_H

#include "mozilla/gfx/PVRChild.h"

#include "mozilla/gfx/gfxVarReceiver.h"

#include "mozilla/ipc/CrashReporterHelper.h"

#include "mozilla/VsyncDispatcher.h"

#include "moz_external_vr.h"

namespace mozilla {

namespace dom {

class MemoryReportRequestHost;

}  // namespace dom

namespace gfx {

class VRProcessParent;

class VRChild;

class VRChild final : public PVRChild,

                      public ipc::CrashReporterHelper<GeckoProcessType_VR>,

                      public gfxVarReceiver {

  typedef mozilla::dom::MemoryReportRequestHost MemoryReportRequestHost;

  friend class PVRChild;

 public:

  NS_INLINE_DECL_REFCOUNTING(VRChild, final)

  explicit VRChild(VRProcessParent* aHost);

  static void Destroy(RefPtr<VRChild>&& aChild);

  void Init();

  bool EnsureVRReady();

  virtual void OnVarChanged(const GfxVarUpdate& aVar) override;

  bool SendRequestMemoryReport(const uint32_t& aGeneration,

                               const bool& aAnonymize,

                               const bool& aMinimizeMemoryUsage,

                               const Maybe<ipc::FileDescriptor>& aDMDFile);

 protected:

  virtual void ActorDestroy(ActorDestroyReason aWhy) override;

  mozilla::ipc::IPCResult RecvOpenVRControllerActionPathToParent(

      const nsCString& aPath);

  mozilla::ipc::IPCResult RecvOpenVRControllerManifestPathToParent(

      const VRControllerType& aType, const nsCString& aPath);

  mozilla::ipc::IPCResult RecvInitComplete();

  mozilla::ipc::IPCResult RecvAddMemoryReport(const MemoryReport& aReport);

 private:

  ~VRChild();

  VRProcessParent* mHost;

  UniquePtr<MemoryReportRequestHost> mMemoryReportRequest;

  bool mVRReady;

};

}  // namespace gfx

}  // namespace mozilla

#endif  // GFX_VR_CHILD_H