Update Memcheck to rev 11055

Update Memcheck to rev 11055

This includes a couple of bugs fixed upstream

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=44343

[Timur Iskhodzhanov, 2010-04-12 14:51:11]

Hi Alexander, Lei, Stuart,

I'd like to update Memcheck to rev 11055 (currently we have rev 10880 in trunk /
on bots).

There were at least four bugs fixed upstream between 10880 and 11055:
* http://bugs.kde.org/show_bug.cgi?id=205541 -> false postives due to mmap (we
had local patch for this)
* http://bugs.kde.org/show_bug.cgi?id=224723 -> incorrect handling of sys_futex
* http://bugs.kde.org/show_bug.cgi?id=226116 -> Valgrind hangs at exit
* http://bugs.kde.org/show_bug.cgi?id=227570 -> false positives due to utimes
(we had local patch for this)

If you're fine with this change, I'll commit it tomorrow during MSK afternoon
(MTV night).
I've already tested the binaries on Linux x86, work flawlessly. I'll check on
Mac bots before commiting.

Thank you,
Timur Iskhodzhanov

[Lei Zhang, 2010-04-12 18:14:09]

LGTM

[Alexander Potapenko, 2010-04-13 10:36:38]

On 2010/04/12 18:14:09, Lei Zhang wrote:
> LGTM

LGTM