gfx/ipc/GPUParent.h
author Ciure Andrei <aciure@mozilla.com>
Mon, 14 Jan 2019 05:55:46 +0200
changeset 453695 d23f6e4d9ba23840b511babbf651e37b297e863d
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
child 457459 09c24f46810fa8c6ebd5879d32db87132e72a06e
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 http://mozilla.org/MPL/2.0/. */
#ifndef _include_gfx_ipc_GPUParent_h__
#define _include_gfx_ipc_GPUParent_h__

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

namespace mozilla {

class TimeStamp;
class ChildProfilerController;

namespace gfx {

class VsyncBridgeParent;

class GPUParent final : public PGPUParent {
 public:
  GPUParent();
  ~GPUParent();

  static GPUParent* GetSingleton();

  // Gets the name of the GPU process, in the format expected by about:memory.
  // There must be a GPU process active, and the caller must be either in that
  // process or the parent process.
  static void GetGPUProcessName(nsACString& aStr);

  bool Init(base::ProcessId aParentPid, const char* aParentBuildID,
            MessageLoop* aIOLoop, IPC::Channel* aChannel);
  void NotifyDeviceReset();

  PAPZInputBridgeParent* AllocPAPZInputBridgeParent(
      const LayersId& aLayersId) override;
  bool DeallocPAPZInputBridgeParent(PAPZInputBridgeParent* aActor) override;

  mozilla::ipc::IPCResult RecvInit(
      nsTArray<GfxPrefSetting>&& prefs, nsTArray<GfxVarUpdate>&& vars,
      const DevicePrefs& devicePrefs,
      nsTArray<LayerTreeIdMapping>&& mappings) override;
  mozilla::ipc::IPCResult RecvInitCompositorManager(
      Endpoint<PCompositorManagerParent>&& aEndpoint) override;
  mozilla::ipc::IPCResult RecvInitVsyncBridge(
      Endpoint<PVsyncBridgeParent>&& aVsyncEndpoint) override;
  mozilla::ipc::IPCResult RecvInitImageBridge(
      Endpoint<PImageBridgeParent>&& aEndpoint) override;
  mozilla::ipc::IPCResult RecvInitVRManager(
      Endpoint<PVRManagerParent>&& aEndpoint) override;
  mozilla::ipc::IPCResult RecvInitVR(
      Endpoint<PVRGPUChild>&& aVRGPUChild) override;
  mozilla::ipc::IPCResult RecvInitUiCompositorController(
      const LayersId& aRootLayerTreeId,
      Endpoint<PUiCompositorControllerParent>&& aEndpoint) override;
  mozilla::ipc::IPCResult RecvInitProfiler(
      Endpoint<PProfilerChild>&& aEndpoint) override;
  mozilla::ipc::IPCResult RecvUpdatePref(const GfxPrefSetting& pref) override;
  mozilla::ipc::IPCResult RecvUpdateVar(const GfxVarUpdate& pref) override;
  mozilla::ipc::IPCResult RecvNewContentCompositorManager(
      Endpoint<PCompositorManagerParent>&& aEndpoint) override;
  mozilla::ipc::IPCResult RecvNewContentImageBridge(
      Endpoint<PImageBridgeParent>&& aEndpoint) override;
  mozilla::ipc::IPCResult RecvNewContentVRManager(
      Endpoint<PVRManagerParent>&& aEndpoint) override;
  mozilla::ipc::IPCResult RecvNewContentVideoDecoderManager(
      Endpoint<PVideoDecoderManagerParent>&& aEndpoint) override;
  mozilla::ipc::IPCResult RecvGetDeviceStatus(
      GPUDeviceData* aOutStatus) override;
  mozilla::ipc::IPCResult RecvSimulateDeviceReset(
      GPUDeviceData* aOutStatus) override;
  mozilla::ipc::IPCResult RecvAddLayerTreeIdMapping(
      const LayerTreeIdMapping& aMapping) override;
  mozilla::ipc::IPCResult RecvRemoveLayerTreeIdMapping(
      const LayerTreeIdMapping& aMapping) override;
  mozilla::ipc::IPCResult RecvNotifyGpuObservers(
      const nsCString& aTopic) override;
  mozilla::ipc::IPCResult RecvRequestMemoryReport(
      const uint32_t& generation, const bool& anonymize,
      const bool& minimizeMemoryUsage, const MaybeFileDesc& DMDFile) override;
  mozilla::ipc::IPCResult RecvShutdownVR() override;

  void ActorDestroy(ActorDestroyReason aWhy) override;

 private:
  const TimeStamp mLaunchTime;
  RefPtr<VsyncBridgeParent> mVsyncBridge;
#ifdef MOZ_GECKO_PROFILER
  RefPtr<ChildProfilerController> mProfilerController;
#endif
};

}  // namespace gfx
}  // namespace mozilla

#endif  // _include_gfx_ipc_GPUParent_h__