tree b6155612043826ad951a7d7a64e0119e9787a692
parent f0df189aa204ac54ca431ea9dd287ac0068ea809
author bungeman <bungeman@google.com> 1433536692 -0700
committer Commit bot <commit-bot@chromium.org> 1433536692 -0700

Add cmap 3,0 (symbol) as Unicode fallback.

FreeType automatically selects the 'most Unicode' cmap available,
otherwise the default cmap is NULL. When this happens the fallback
should include the 3,0 symbol cmap, as is outlined in the Apple
TrueType documentation. This cmap should effectively be a Unicode
mapping, but exclusively in the private use area.

BUG=skia:1873,chromium:489452

Review URL: https://codereview.chromium.org/1163833003