updated expecatations

updated expecatations

/mac-release/sizes: http://build.chromium.org/f/chromium/perf/mac-release/sizes/report.html?history=50&header=Chromium.app&graph=Chromium.app&rev=114493

http://build.chromium.org/f/chromium/perf/mac-release/sizes/report.html?history=50&header=Chromium.app&graph=chrome-si&rev=114493

TBR=cmp 
BUG=107594
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=114508

[Nico, 2011-12-19 18:34:16]

Hi ramant,

chrome-si regressions are not acceptable at this point. Instead of adjusting the
expectations, the change that causes this should generally be reverted.

Nico

[ramant (doing other things), 2011-12-19 18:40:41]

On 2011/12/19 18:34:16, Nico wrote:
> Hi ramant,
> 
> chrome-si regressions are not acceptable at this point. Instead of adjusting
the
> expectations, the change that causes this should generally be reverted.
> 
> Nico

+1. I agree.

[cmp, 2011-12-19 19:07:49]

lgtm for the expectations change

What Nico says about regressions is generally true.  However, we often have to
cover the unexpected regression state with an expected value to keep the bot
from staying red and masking other errors.  Nico, I'll assume that discussion
will continue in bug 107594.