GitLab

PathProvider on the Mac always returned the FILE_EXE for FILE_MODULE,
which isn't necessarily correct.

BUG=NONE
TEST=BUILD


Review URL: http://codereview.chromium.org/7019041

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86631 0039d316-1c4b-4281-b951-d872f2087c98