tree 490fba954dbeee090bc866f8f1cd4e2a63366ba7
parent f1a2558c421db19622666b1e484b449dd2df8399
author Primiano Tucci <primiano@google.com> 1544136888 +0000
committer Primiano Tucci <primiano@google.com> 1544175282 +0000

UI: make counters deal with negative numbers

Fixes the counters frontend logic to deal with negative
values. Also adds a dashed line as a 0 reference, so
negative counters fully zoomed can be distinguished from positive
ones.

Example: https://screenshot.googleplex.com/ubtj7jMeqvR
Trace: fd77261c7ecef2ef37c1b7be5b8ef237c35ddcc7581ef15dc1dadf8da1cb6fb
Change-Id: I3eb632cff9b8d5ca42703f0cbfbaee3aceca694e