1 files changed, 39 insertions, 0 deletions
diff --git a/gfx/layers/ipc/ShadowLayerChild.h b/gfx/layers/ipc/ShadowLayerChild.h
new file mode 100644
index 000000000..38a7f9500
--- /dev/null
+++ b/gfx/layers/ipc/ShadowLayerChild.h
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=8 et :
+ */
+/* 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 mozilla_layers_ShadowLayerChild_h
+#define mozilla_layers_ShadowLayerChild_h
+
+#include "mozilla/Attributes.h"         // for override
+#include "mozilla/ipc/ProtocolUtils.h"
+#include "mozilla/layers/PLayerChild.h"  // for PLayerChild
+
+namespace mozilla {
+namespace layers {
+
+class ShadowableLayer;
+
+class ShadowLayerChild : public PLayerChild
+{
+public:
+  ShadowLayerChild();
+  virtual ~ShadowLayerChild();
+
+  void SetShadowableLayer(ShadowableLayer* aLayer);
+  ShadowableLayer* layer() const { return mLayer; }
+
+protected:
+  virtual void ActorDestroy(ActorDestroyReason why) override;
+
+private:
+  ShadowableLayer* mLayer;
+};
+
+} // namespace layers
+} // namespace mozilla
+
+#endif // ifndef mozilla_layers_ShadowLayerChild_h