tree d0835cb0934bc11b4c34af222cc8b14a6c887c65
parent 292f39c1201f2f08ac90d5562a7fd7070e9b32a0
author Shimeng (Simon) Wang <swang@google.com> 1295574190 -0800
committer Shimeng (Simon) Wang <swang@google.com> 1295574334 -0800

Keep min/max zoom scale in proportion when zoom density changes.

issue: 3341610
Change-Id: Ibf87ab499e28fddab81d4e354ec7d88f5eb86261