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diff --git a/skia/ext/image_operations.h b/skia/ext/image_operations.h
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-// Copyright (c) 2006-2008 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 SKIA_EXT_IMAGE_OPERATIONS_H_
-#define SKIA_EXT_IMAGE_OPERATIONS_H_
-
-#include "base/basictypes.h"
-#include "base/gfx/rect.h"
-
-class SkBitmap;
-
-namespace skia {
-
-class ImageOperations {
- public:
- enum ResizeMethod {
- // Box filter. This is a weighted average of all of the pixels touching
- // the destination pixel. For enlargement, this is nearest neighbor.
- //
- // You probably don't want this, it is here for testing since it is easy to
- // compute. Use RESIZE_LANCZOS3 instead.
- RESIZE_BOX,
-
- // 3-cycle Lanczos filter. This is tall in the middle, goes negative on
- // each side, then oscillates 2 more times. It gives nice sharp edges.
- RESIZE_LANCZOS3,
- };
-
- // Resizes the given source bitmap using the specified resize method, so that
- // the entire image is (dest_size) big. The dest_subset is the rectangle in
- // this destination image that should actually be returned.
- //
- // The output image will be (dest_subset.width(), dest_subset.height()). This
- // will save work if you do not need the entire bitmap.
- //
- // The destination subset must be smaller than the destination image.
- static SkBitmap Resize(const SkBitmap& source,
- ResizeMethod method,
- const gfx::Size& dest_size,
- const gfx::Rect& dest_subset);
-
- // Alternate version for resizing and returning the entire bitmap rather than
- // a subset.
- static SkBitmap Resize(const SkBitmap& source,
- ResizeMethod method,
- const gfx::Size& dest_size);
-
-
- // Create a bitmap that is a blend of two others. The alpha argument
- // specifies the opacity of the second bitmap. The provided bitmaps must
- // use have the kARGB_8888_Config config and be of equal dimensions.
- static SkBitmap CreateBlendedBitmap(const SkBitmap& first,
- const SkBitmap& second,
- double alpha);
- private:
- ImageOperations(); // Class for scoping only.
-};
-
-} // namespace skia
-
-#endif // SKIA_EXT_IMAGE_OPERATIONS_H_
-