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

chrome/common/gfx/color_utils.cc

Index: chrome/common/gfx/color_utils.cc
===================================================================
--- chrome/common/gfx/color_utils.cc	(revision 6142)
+++ chrome/common/gfx/color_utils.cc	(working copy)
@@ -12,10 +12,13 @@
 #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:
@@ -252,7 +255,7 @@
 
 SkColor GetSysSkColor(int which) {
 #if defined(OS_WIN)
-  return gfx::COLORREFToSkColor(::GetSysColor(which));
+  return skia::COLORREFToSkColor(::GetSysColor(which));
 #else
   NOTIMPLEMENTED();
   return SK_ColorLTGRAY;