rAc - fix off-by-small-number error in grid layout

rAc - fix off-by-small-number error in grid layout

This was visible in a couple of rows where the right side of the last input column didn't align with the right side of the (sole) input on the previous/next lines.

BUG=none

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=255299

[sky, 2014-03-04 05:19:21]

LGTM

[Evan Stade, 2014-03-04 23:04:46]

The CQ bit was checked by estade@chromium.org

[commit-bot: I haz the power, 2014-03-04 23:11:25]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/estade@chromium.org/185653012/1

[commit-bot: I haz the power, 2014-03-05 00:19:59]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-05 00:20:00]

Retried try job too often on win_rel for step(s) app_list_unittests,
ash_unittests, aura_unittests, cacheinvalidation_unittests, cc_unittests,
check_deps, check_deps2git, chrome_elf_unittests, chromedriver_unittests,
components_unittests, compositor_unittests, content_browsertests,
content_unittests, crypto_unittests, events_unittests, gfx_unittests,
google_apis_unittests, gpu_unittests, installer_util_unittests, ipc_tests,
jingle_unittests, media_unittests, mini_installer_test, nacl_integration,
ppapi_unittests, printing_unittests, remoting_unittests, sql_unittests,
sync_integration_tests, sync_unit_tests, telemetry_perf_unittests,
telemetry_unittests, views_unittests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[Evan Stade, 2014-03-05 23:15:16]

The CQ bit was checked by estade@chromium.org

[commit-bot: I haz the power, 2014-03-05 23:16:52]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/estade@chromium.org/185653012/1

[commit-bot: I haz the power, 2014-03-06 00:09:20]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/estade@chromium.org/185653012/1

[commit-bot: I haz the power, 2014-03-06 02:51:25]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/estade@chromium.org/185653012/1

[commit-bot: I haz the power, 2014-03-06 03:16:05]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/estade@chromium.org/185653012/1

[commit-bot: I haz the power, 2014-03-06 10:39:35]

Change committed as 255299