Move convolver, image_operations, and skia_utils from base/gfx to skia/ext.

This changes the namespace in those files from "gfx" to "skia".

I split skia_utils into two parts, the Windows specific part is now in a separate file called skia_utils_win.

There were several obsolete includes of these headers which I removed. I also removed img_resize_perftest which isn't used and has bitrotted.
Review URL: http://codereview.chromium.org/12842

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6248 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 26 insertions, 0 deletions

diff --git a/skia/ext/skia_utils.cc b/skia/ext/skia_utils.cc
new file mode 100644
index 0000000..651670e
--- /dev/null
+++ b/skia/ext/skia_utils.cc
@@ -0,0 +1,26 @@
+// 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.
+
+#include "skia/ext/skia_utils_win.h"
+
+#include "SkRect.h"
+#include "SkGradientShader.h"
+
+namespace skia {
+
+SkShader* CreateGradientShader(int start_point,
+                               int end_point,
+                               SkColor start_color,
+                               SkColor end_color) {
+  SkColor grad_colors[2] = { start_color, end_color};
+  SkPoint grad_points[2];
+  grad_points[0].set(SkIntToScalar(0), SkIntToScalar(start_point));
+  grad_points[1].set(SkIntToScalar(0), SkIntToScalar(end_point));
+
+  return SkGradientShader::CreateLinear(
+      grad_points, grad_colors, NULL, 2, SkShader::kRepeat_TileMode);
+}
+
+}  // namespace skia
+