Allow RemoveFile method to remove symbolic links

It would be useful if our build utility method RemoveFile can remove a symbolic link as well as a file.

This change has nothing to do with the production binaries.  Hence no behavior change is intended.

BUG=none
TEST=compile

git-svn-id: https://mozc.googlecode.com/svn/trunk@408 a6090854-d499-a067-5803-1114d4e51264
2 files changed
tree: 7a7f810900058ded60fc8843cf49422b79008e2b
  1. src/