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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SKY_SHELL_UI_DELEGATE_H_
#define SKY_SHELL_UI_DELEGATE_H_
#include "mojo/public/cpp/bindings/interface_request.h"
#include "sky/services/viewport/viewport_observer.mojom.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/native_widget_types.h"
namespace sky {
namespace shell {
class UIDelegate {
public:
virtual void ConnectToViewportObserver(
mojo::InterfaceRequest<ViewportObserver> request) = 0;
virtual void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget) = 0;
virtual void OnOutputSurfaceDestroyed() = 0;
protected:
virtual ~UIDelegate();
};
} // namespace shell
} // namespace sky
#endif // SKY_SHELL_UI_DELEGATE_H_