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
CrOS-Libchrome-Original-Commit: 004a96a015b5dfcadaad4ea1b192c97c415b75de
13 files changed