1 files changed, 31 insertions, 0 deletions
diff --git a/gfx/layers/client/ClientReadbackLayer.h b/gfx/layers/client/ClientReadbackLayer.h
new file mode 100644
index 0000000000..1e6535bb16
--- /dev/null
+++ b/gfx/layers/client/ClientReadbackLayer.h
@@ -0,0 +1,31 @@
+/* -*- 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 GFX_CLIENTREADBACKLAYER_H
+#define GFX_CLIENTREADBACKLAYER_H
+
+#include "ClientLayerManager.h"
+#include "ReadbackLayer.h"
+
+namespace mozilla {
+namespace layers {
+
+class ClientReadbackLayer : public ReadbackLayer, public ClientLayer {
+ public:
+  explicit ClientReadbackLayer(ClientLayerManager* aManager)
+      : ReadbackLayer(aManager, nullptr) {
+    mImplData = static_cast<ClientLayer*>(this);
+  }
+
+  ShadowableLayer* AsShadowableLayer() override { return this; }
+  Layer* AsLayer() override { return this; }
+  void RenderLayer() override {}
+};
+
+}  // namespace layers
+}  // namespace mozilla
+
+#endif /* GFX_CLIENTREADBACKLAYER_H */