7841206de5
Removed the File.directory and File.directorySync methods and added a File.directory getter. The File.directory getter does not do any IO, but just calculates the directory of the file from the path. R=whesse@google.com BUG=http://dartbug.com/9926 Review URL: https://codereview.chromium.org//15832003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23349 260f80e4-7a28-3924-810f-c04153c831b5