1 files changed, 62 insertions, 0 deletions
diff --git a/gfx/ipc/GPUParent.h b/gfx/ipc/GPUParent.h
new file mode 100644
index 000000000..126efce50
--- /dev/null
+++ b/gfx/ipc/GPUParent.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=99: */
+/* 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_gfx_ipc_GPUParent_h__
+#define _include_gfx_ipc_GPUParent_h__
+
+#include "mozilla/RefPtr.h"
+#include "mozilla/gfx/PGPUParent.h"
+
+namespace mozilla {
+namespace gfx {
+
+class VsyncBridgeParent;
+
+class GPUParent final : public PGPUParent
+{
+public:
+  GPUParent();
+  ~GPUParent();
+
+  static GPUParent* GetSingleton();
+
+  bool Init(base::ProcessId aParentPid,
+            MessageLoop* aIOLoop,
+            IPC::Channel* aChannel);
+  void NotifyDeviceReset();
+
+  bool RecvInit(nsTArray<GfxPrefSetting>&& prefs,
+                nsTArray<GfxVarUpdate>&& vars,
+                const DevicePrefs& devicePrefs) override;
+  bool RecvInitVsyncBridge(Endpoint<PVsyncBridgeParent>&& aVsyncEndpoint) override;
+  bool RecvInitImageBridge(Endpoint<PImageBridgeParent>&& aEndpoint) override;
+  bool RecvInitVRManager(Endpoint<PVRManagerParent>&& aEndpoint) override;
+  bool RecvUpdatePref(const GfxPrefSetting& pref) override;
+  bool RecvUpdateVar(const GfxVarUpdate& pref) override;
+  bool RecvNewWidgetCompositor(
+    Endpoint<PCompositorBridgeParent>&& aEndpoint,
+    const CSSToLayoutDeviceScale& aScale,
+    const TimeDuration& aVsyncRate,
+    const bool& aUseExternalSurface,
+    const IntSize& aSurfaceSize) override;
+  bool RecvNewContentCompositorBridge(Endpoint<PCompositorBridgeParent>&& aEndpoint) override;
+  bool RecvNewContentImageBridge(Endpoint<PImageBridgeParent>&& aEndpoint) override;
+  bool RecvNewContentVRManager(Endpoint<PVRManagerParent>&& aEndpoint) override;
+  bool RecvNewContentVideoDecoderManager(Endpoint<PVideoDecoderManagerParent>&& aEndpoint) override;
+  bool RecvGetDeviceStatus(GPUDeviceData* aOutStatus) override;
+  bool RecvAddLayerTreeIdMapping(nsTArray<LayerTreeIdMapping>&& aMappings) override;
+  bool RecvRemoveLayerTreeIdMapping(const LayerTreeIdMapping& aMapping) override;
+  bool RecvNotifyGpuObservers(const nsCString& aTopic) override;
+
+  void ActorDestroy(ActorDestroyReason aWhy) override;
+
+private:
+  RefPtr<VsyncBridgeParent> mVsyncBridge;
+};
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif // _include_gfx_ipc_GPUParent_h__