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/* -*- 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_mozilla_gfx_ipc_GPUChild_h_
#define _include_mozilla_gfx_ipc_GPUChild_h_
#include "mozilla/RefPtr.h"
#include "mozilla/UniquePtr.h"
#include "mozilla/gfx/PGPUChild.h"
#include "mozilla/gfx/gfxVarReceiver.h"
namespace mozilla {
namespace gfx {
class GPUProcessHost;
class GPUChild final
: public PGPUChild,
public gfxVarReceiver
{
public:
explicit GPUChild(GPUProcessHost* aHost);
~GPUChild();
void Init();
void EnsureGPUReady();
// gfxVarReceiver overrides.
void OnVarChanged(const GfxVarUpdate& aVar) override;
// PGPUChild overrides.
bool RecvInitComplete(const GPUDeviceData& aData) override;
bool RecvReportCheckerboard(const uint32_t& aSeverity, const nsCString& aLog) override;
bool RecvAccumulateChildHistogram(InfallibleTArray<Accumulation>&& aAccumulations) override;
bool RecvAccumulateChildKeyedHistogram(InfallibleTArray<KeyedAccumulation>&& aAccumulations) override;
void ActorDestroy(ActorDestroyReason aWhy) override;
bool RecvGraphicsError(const nsCString& aError) override;
bool RecvNotifyUiObservers(const nsCString& aTopic) override;
bool RecvNotifyDeviceReset() override;
static void Destroy(UniquePtr<GPUChild>&& aChild);
private:
GPUProcessHost* mHost;
bool mGPUReady;
};
} // namespace gfx
} // namespace mozilla
#endif // _include_mozilla_gfx_ipc_GPUChild_h_
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