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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 GMPContentChild_h_
#define GMPContentChild_h_
#include "mozilla/gmp/PGMPContentChild.h"
#include "GMPSharedMemManager.h"
#if defined(MOZ_SANDBOX) && defined(MOZ_DEBUG) && defined(ENABLE_TESTS)
# include "mozilla/SandboxTestingChild.h"
#endif
namespace mozilla::gmp {
class GMPChild;
/**
* This class allows the GMP process to receive requests to create GMP
* decoder/encoder objects on behalf of the parent/content processes.
*/
class GMPContentChild : public PGMPContentChild, public GMPSharedMem {
public:
// Mark AddRef and Release as `final`, as they overload pure virtual
// implementations in PGMPContentChild.
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GMPContentChild, final)
explicit GMPContentChild(GMPChild* aChild) : mGMPChild(aChild) {}
MessageLoop* GMPMessageLoop();
mozilla::ipc::IPCResult RecvPGMPVideoDecoderConstructor(
PGMPVideoDecoderChild* aActor) override;
mozilla::ipc::IPCResult RecvPGMPVideoEncoderConstructor(
PGMPVideoEncoderChild* aActor) override;
mozilla::ipc::IPCResult RecvPChromiumCDMConstructor(
PChromiumCDMChild* aActor, const nsACString& aKeySystem) override;
already_AddRefed<PGMPVideoDecoderChild> AllocPGMPVideoDecoderChild();
already_AddRefed<PGMPVideoEncoderChild> AllocPGMPVideoEncoderChild();
already_AddRefed<PChromiumCDMChild> AllocPChromiumCDMChild(
const nsACString& aKeySystem);
#if defined(MOZ_SANDBOX) && defined(MOZ_DEBUG) && defined(ENABLE_TESTS)
mozilla::ipc::IPCResult RecvInitSandboxTesting(
Endpoint<PSandboxTestingChild>&& aEndpoint);
#endif
void ActorDestroy(ActorDestroyReason aWhy) override;
void ProcessingError(Result aCode, const char* aReason) override;
// GMPSharedMem
void CheckThread() override;
void CloseActive();
bool IsUsed();
GMPChild* mGMPChild;
private:
~GMPContentChild() = default;
};
} // namespace mozilla::gmp
#endif // GMPContentChild_h_
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