GitLab

- Remove the original resource files.  Those files are now in
  gfx/resources.
- Remove webkit_resources references to the orignal resource files.

BUG=chromium-os:9256
TEST=none.

Review URL: http://codereview.chromium.org/6287007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@72348 0039d316-1c4b-4281-b951-d872f2087c98