tree 3b3c8d6aed6b0bc560009131e5e1515e96ab4433
parent 98e34ba89230bde5127e7767a6816485124b734e
author reed <reed@google.com> 1403845929 -0700
committer Commit bot <commit-bot@chromium.org> 1403845929 -0700

don't create explicit bitmapdevice when not needed

TBR=

Author: reed@google.com

Review URL: https://codereview.chromium.org/349213006