gecko-dev/gfx/layers/client/ClientReadbackLayer.h

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/* -*- Mode: C++; tab-width: 20; 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 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);
}
virtual ShadowableLayer* AsShadowableLayer() override { return this; }
virtual Layer* AsLayer() override { return this; }
virtual void RenderLayer() override {}
};
} // namespace layers
} // namespace mozilla
#endif /* GFX_CLIENTREADBACKLAYER_H */