|  | // Copyright 2014 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 UI_OZONE_DEMO_RENDERER_BASE_H_ | 
|  | #define UI_OZONE_DEMO_RENDERER_BASE_H_ | 
|  |  | 
|  | #include "ui/gfx/geometry/size.h" | 
|  | #include "ui/gfx/native_widget_types.h" | 
|  | #include "ui/ozone/demo/renderer.h" | 
|  |  | 
|  | namespace ui { | 
|  |  | 
|  | class RendererBase : public Renderer { | 
|  | public: | 
|  | RendererBase(gfx::AcceleratedWidget widget, const gfx::Size& size); | 
|  | ~RendererBase() override; | 
|  |  | 
|  | protected: | 
|  | float NextFraction(); | 
|  |  | 
|  | gfx::AcceleratedWidget widget_; | 
|  | gfx::Size size_; | 
|  |  | 
|  | int iteration_ = 0; | 
|  | }; | 
|  |  | 
|  | }  // namespace ui | 
|  |  | 
|  | #endif  // UI_OZONE_DEMO_RENDERER_BASE_H_ |