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/* -*- 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_dom_media_ipc_RDDChild_h_
#define _include_dom_media_ipc_RDDChild_h_
#include "mozilla/PRDDChild.h"
#include "mozilla/UniquePtr.h"
#include "mozilla/gfx/GPUProcessListener.h"
#include "mozilla/gfx/gfxVarReceiver.h"
#include "mozilla/ipc/CrashReporterHelper.h"
namespace mozilla {
#if defined(XP_LINUX) && defined(MOZ_SANDBOX)
class SandboxBroker;
#endif
namespace dom {
class MemoryReportRequestHost;
} // namespace dom
class RDDProcessHost;
class RDDChild final : public PRDDChild,
public ipc::CrashReporterHelper<GeckoProcessType_RDD>,
public gfx::gfxVarReceiver,
public gfx::GPUProcessListener {
typedef mozilla::dom::MemoryReportRequestHost MemoryReportRequestHost;
public:
NS_INLINE_DECL_REFCOUNTING(RDDChild, final)
explicit RDDChild(RDDProcessHost* aHost);
bool Init();
void OnCompositorUnexpectedShutdown() override;
void OnVarChanged(const GfxVarUpdate& aVar) override;
void ActorDestroy(ActorDestroyReason aWhy) override;
mozilla::ipc::IPCResult RecvAddMemoryReport(const MemoryReport& aReport);
#if defined(XP_WIN)
mozilla::ipc::IPCResult RecvGetModulesTrust(
ModulePaths&& aModPaths, bool aRunAtNormalPriority,
GetModulesTrustResolver&& aResolver);
#endif // defined(XP_WIN)
mozilla::ipc::IPCResult RecvUpdateMediaCodecsSupported(
const media::MediaCodecsSupported& aSupported);
mozilla::ipc::IPCResult RecvFOGData(ByteBuf&& aBuf);
mozilla::ipc::IPCResult RecvAccumulateChildHistograms(
nsTArray<HistogramAccumulation>&& aAccumulations);
mozilla::ipc::IPCResult RecvAccumulateChildKeyedHistograms(
nsTArray<KeyedHistogramAccumulation>&& aAccumulations);
mozilla::ipc::IPCResult RecvUpdateChildScalars(
nsTArray<ScalarAction>&& aScalarActions);
mozilla::ipc::IPCResult RecvUpdateChildKeyedScalars(
nsTArray<KeyedScalarAction>&& aScalarActions);
mozilla::ipc::IPCResult RecvRecordChildEvents(
nsTArray<ChildEventData>&& events);
mozilla::ipc::IPCResult RecvRecordDiscardedData(
const DiscardedData& aDiscardedData);
bool SendRequestMemoryReport(const uint32_t& aGeneration,
const bool& aAnonymize,
const bool& aMinimizeMemoryUsage,
const Maybe<ipc::FileDescriptor>& aDMDFile);
static void Destroy(RefPtr<RDDChild>&& aChild);
private:
~RDDChild();
RDDProcessHost* mHost;
UniquePtr<MemoryReportRequestHost> mMemoryReportRequest;
#if defined(XP_LINUX) && defined(MOZ_SANDBOX)
UniquePtr<SandboxBroker> mSandboxBroker;
#endif
};
} // namespace mozilla
#endif // _include_dom_media_ipc_RDDChild_h_
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