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// 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 CONTENT_BROWSER_COMPOSITOR_SOFTWARE_OUTPUT_DEVICE_OZONE_H_
#define CONTENT_BROWSER_COMPOSITOR_SOFTWARE_OUTPUT_DEVICE_OZONE_H_
#include "base/macros.h"
#include "cc/output/software_output_device.h"
#include "content/common/content_export.h"
#include "ui/gfx/native_widget_types.h"
namespace ui {
class Compositor;
class SurfaceOzoneCanvas;
}
namespace content {
// Ozone implementation which relies on software rendering. Ozone will present
// an accelerated widget as a SkCanvas. SoftwareOutputDevice will then use the
// Ozone provided canvas to draw.
class CONTENT_EXPORT SoftwareOutputDeviceOzone
: public cc::SoftwareOutputDevice {
public:
static scoped_ptr<SoftwareOutputDeviceOzone> Create(
ui::Compositor* compositor);
~SoftwareOutputDeviceOzone() override;
void Resize(const gfx::Size& viewport_pixel_size,
float scale_factor) override;
SkCanvas* BeginPaint(const gfx::Rect& damage_rect) override;
void EndPaint() override;
private:
explicit SoftwareOutputDeviceOzone(ui::Compositor* compositor);
ui::Compositor* compositor_;
scoped_ptr<ui::SurfaceOzoneCanvas> surface_ozone_;
DISALLOW_COPY_AND_ASSIGN(SoftwareOutputDeviceOzone);
};
} // namespace content
#endif // CONTENT_BROWSER_COMPOSITOR_SOFTWARE_OUTPUT_DEVICE_OZONE_H_
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