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- // Copyright (c) 2011 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_GFX_BLIT_H_
- #define UI_GFX_BLIT_H_
- #include "ui/gfx/gfx_export.h"
- #include "ui/gfx/native_widget_types.h"
- class SkCanvas;
- namespace gfx {
- class Rect;
- class Vector2d;
- // Scrolls the given subset of the given canvas by the given offset.
- // The canvas should not have a clip or a transform applied, since platforms
- // may implement those operations differently.
- GFX_EXPORT void ScrollCanvas(SkCanvas* canvas,
- const Rect& clip,
- const Vector2d& offset);
- } // namespace gfx
- #endif // UI_GFX_BLIT_H_
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