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-rw-r--r--dom/media/gmp/GMPContentChild.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/dom/media/gmp/GMPContentChild.h b/dom/media/gmp/GMPContentChild.h
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+++ b/dom/media/gmp/GMPContentChild.h
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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;
+
+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_