1 files changed, 86 insertions, 0 deletions
diff --git a/dom/media/ipc/RDDChild.h b/dom/media/ipc/RDDChild.h
new file mode 100644
index 0000000000..1e0e1b439d
--- /dev/null
+++ b/dom/media/ipc/RDDChild.h
@@ -0,0 +1,86 @@
+/* -*- 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_