Update chrome.dll size expectations for xp-release (xp-release/sizes/chrome.dll/chrome.dll)

Update chrome.dll size expectations for xp-release (xp-release/sizes/chrome.dll/chrome.dll)

PERF_IMPROVE: chrome.dll/chrome.dll (7.51%)

This change most likely comes from r220676.

Revision range: http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog.html?url=/trunk/src&mode=html&range=220662:220694

Chart: http://build.chromium.org/f/chromium/perf/xp-release/sizes/report.html?history=50&rev=220694

TBR=jamesr@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=220852

[commit-bot: I haz the power, 2013-09-02 20:06:07]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/ckocagil@chromium.org/23532028/1

[ckocagil, 2013-09-02 20:07:33]

Committed patchset #1 manually as r220852 (presubmit successful).

[jamesr, 2013-09-03 19:54:26]

Thanks!  Your analysis seems correct to me