Adds an iOS implementation of gfx::Image.

skia/ext/skia_utils_ios.h

Index: skia/ext/skia_utils_ios.h
diff --git a/skia/ext/skia_utils_ios.h b/skia/ext/skia_utils_ios.h
new file mode 100644
index 0000000000000000000000000000000000000000..6bd820c033e000c5429741a186be148101fa5bed
--- /dev/null
+++ b/skia/ext/skia_utils_ios.h
@@ -0,0 +1,34 @@
+// Copyright 2012 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_SKIA_UTILS_IOS_H_
+#define SKIA_EXT_SKIA_UTILS_IOS_H_
+
+#include <CoreGraphics/CoreGraphics.h>
+#include <vector>
+
+#include "third_party/skia/include/core/SkBitmap.h"
+
+#ifdef __OBJC__
+@class UIImage;
+#else
+class UIImage;
+#endif
+
+namespace gfx {
+
+// Draws a UIImage with a given size into a SkBitmap.
+SK_API SkBitmap UIImageToSkBitmap(UIImage* image, CGSize size, bool is_opaque);
+
+// Given an SkBitmap and a color space, return an autoreleased UIImage.
+SK_API UIImage* SkBitmapToUIImageWithColorSpace(const SkBitmap& icon,
+                                                CGColorSpaceRef colorSpace);

[Robert Sesek, 2012/09/13 16:14:24]

naming: color_space

[rohitrao (ping after 24h), 2012/09/13 17:57:57]

Done.

+
+// Given an SkBitmap, return an autoreleased UIImage in the generic color space.
+// DEPRECATED, use SkBitmapToUIImageWithColorSpace() instead.

[Robert Sesek, 2012/09/13 16:14:24]

Why are you adding deprecated code?

[rohitrao (ping after 24h), 2012/09/13 17:57:57]

Gotta be just like Mac!  (Removed.)

+SK_API UIImage* SkBitmapToUIImage(const SkBitmap& icon);
+
+}  // namespace gfx
+
+#endif  // SKIA_EXT_SKIA_UTILS_IOS_H_