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

chrome/common/gfx/color_utils.cc

 // 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 "build/build_config.h"
 
 #include <math.h>
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
 #include "chrome/common/gfx/color_utils.h"
 
 #include "base/basictypes.h"
-#include "base/gfx/skia_utils.h"
 #include "base/logging.h"
 #include "skia/include/SkBitmap.h"
 
+#if defined(OS_WIN)
+#include "skia/ext/skia_utils_win.h"
+#endif
+
 namespace color_utils {
 
 // These transformations are based on the equations in:
 // http://en.wikipedia.org/wiki/Lab_color
 // http://en.wikipedia.org/wiki/SRGB_color_space#Specification_of_the_transformation
 // See also:
 // http://www.brucelindbloom.com/index.html?ColorCalculator.html
 
 static const double kCIEConversionAlpha = 0.055;
 static const double kCIEConversionGamma = 2.2;
@@ skipping 216 matching lines @@
     }
   }
 }
 
 SkColor SetColorAlpha(SkColor c, SkAlpha alpha) {
   return SkColorSetARGB(alpha, SkColorGetR(c), SkColorGetG(c), SkColorGetB(c));
 }
 
 SkColor GetSysSkColor(int which) {
 #if defined(OS_WIN)
-  return gfx::COLORREFToSkColor(::GetSysColor(which));
+  return skia::COLORREFToSkColor(::GetSysColor(which));
 #else
   NOTIMPLEMENTED();
   return SK_ColorLTGRAY;
 #endif
 }
 
 } // namespace color_utils