Update src/third_party/nss to r55588 (original review URL http://codereview.chromium.org/3113004).
Update src/third_party/nss to r55588 (original review URL
http://codereview.chromium.org/3113004).

Replace the workaround for bug 40663 by the real fix.

R=agl
BUG=40663
TEST=Run chrome.exe on Windows. Use SSL. Shut down Chrome.
All chrome.exe processes should terminate.
Review URL: http://codereview.chromium.org/3235004

git-svn-id: http://src.chromium.org/svn/trunk/src@57766 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 9cea22ae9f6b5ef8c7703005868761b413811f15
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser