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7acec510f1
Add an observer to restart the PVideoBridge connection when GPU process restarts. Differential Revision: https://phabricator.services.mozilla.com/D50403 --HG-- extra : moz-landing-system : lando
65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef _include_dom_media_ipc_RDDChild_h_
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#define _include_dom_media_ipc_RDDChild_h_
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#include "mozilla/PRDDChild.h"
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#include "mozilla/ipc/CrashReporterHelper.h"
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#include "mozilla/UniquePtr.h"
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#include "mozilla/gfx/gfxVarReceiver.h"
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#include "mozilla/gfx/GPUProcessListener.h"
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namespace mozilla {
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#if defined(XP_LINUX) && defined(MOZ_SANDBOX)
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class SandboxBroker;
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#endif
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namespace dom {
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class MemoryReportRequestHost;
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} // namespace dom
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class RDDProcessHost;
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class RDDChild final : public PRDDChild,
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public ipc::CrashReporterHelper<GeckoProcessType_RDD>,
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public gfx::gfxVarReceiver,
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public gfx::GPUProcessListener {
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typedef mozilla::dom::MemoryReportRequestHost MemoryReportRequestHost;
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public:
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explicit RDDChild(RDDProcessHost* aHost);
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~RDDChild();
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bool Init(bool aStartMacSandbox);
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void OnCompositorUnexpectedShutdown() override;
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void OnVarChanged(const GfxVarUpdate& aVar) override;
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void ActorDestroy(ActorDestroyReason aWhy) override;
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mozilla::ipc::IPCResult RecvAddMemoryReport(const MemoryReport& aReport);
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mozilla::ipc::IPCResult RecvFinishMemoryReport(const uint32_t& aGeneration);
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bool SendRequestMemoryReport(const uint32_t& aGeneration,
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const bool& aAnonymize,
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const bool& aMinimizeMemoryUsage,
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const Maybe<ipc::FileDescriptor>& aDMDFile);
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static void Destroy(UniquePtr<RDDChild>&& aChild);
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private:
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RDDProcessHost* mHost;
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UniquePtr<MemoryReportRequestHost> mMemoryReportRequest;
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#if defined(XP_LINUX) && defined(MOZ_SANDBOX)
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UniquePtr<SandboxBroker> mSandboxBroker;
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#endif
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};
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} // namespace mozilla
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#endif // _include_dom_media_ipc_RDDChild_h_
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