tree f9d55c1b3f7cec93ad1853add3d6f3be462b14eb
parent 973d92cf91b21013361209e8a5c0c4685728847f
author joshualitt <joshualitt@chromium.org> 1453215569 -0800
committer Commit bot <commit-bot@chromium.org> 1453215569 -0800

This CL moves a bit more logic into GrAtlasTextBlob

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1516943004

Review URL: https://codereview.chromium.org/1516943004