Support for DIR_SOURCE_ROOT in a case of WebKit-only checkout.

BUG=none
TEST=none. It's hard to write tests for DIR_SOURCE_ROOT without DIR_SOURCE_ROOT.

Review URL: http://codereview.chromium.org/2865002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49769 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 14a25e5040c14ac6760509693e971781cce21705
1 file changed
tree: 923c56e6fc9ac69c980dd25bca784b2ecb25dbd6
  1. base/
  2. build/
  3. ipc/
  4. testing/