Roll Clang 218707:223109 (+r223211, +r223219, -r220714), take 2

Roll Clang 218707:223109 (+r223211, +r223219, -r220714), take 2

This also reverts:
"Re-enable globals instrumentation under ASan on Mac."
964445e21b60278ff6e0de560c4110d8a161be36.
It was causing test failures.

BUG=431803, 440602, 352073
TBR=brettw@chromium.org
NOTRY=true

Committed: https://crrev.com/75812af2fc918c3f22cc79dd83214bc1b2ec187c
Cr-Commit-Position: refs/heads/master@{#307768}

[hans, 2014-12-10 19:54:10]

hans@chromium.org changed reviewers:
+ thakis@chromium.org

[hans, 2014-12-10 19:54:11]

Please take a look.

[Nico, 2014-12-10 19:57:17]

lgtm

i'd have reverted the global instrumentation in a separate patch via rietveld's
"revert" button since it's more obvious to the author then, but ok.

[hans, 2014-12-10 19:58:47]

The CQ bit was checked by hans@chromium.org

[commit-bot: I haz the power, 2014-12-10 20:00:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/790263003/20001

[commit-bot: I haz the power, 2014-12-10 20:05:36]

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

[commit-bot: I haz the power, 2014-12-10 20:05:37]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Nico, 2014-12-10 20:37:15]

thakis@chromium.org changed reviewers:
+ brettw@chromium.org

[Nico, 2014-12-10 20:37:27]

tbr brettw for something that landed before and now needs to reland

[Nico, 2014-12-10 20:37:31]

The CQ bit was checked by thakis@chromium.org

[commit-bot: I haz the power, 2014-12-10 20:39:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/790263003/20001

[hans, 2014-12-10 20:45:54]

it's not going to pass presubmit anyway; i'll just wait until things look green
enough and then NOTRY it.

[commit-bot: I haz the power, 2014-12-10 20:54:51]

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

[commit-bot: I haz the power, 2014-12-10 20:54:52]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[hans, 2014-12-10 21:31:13]

The CQ bit was checked by hans@chromium.org

[commit-bot: I haz the power, 2014-12-10 21:32:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/790263003/20001

[commit-bot: I haz the power, 2014-12-10 21:33:26]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2014-12-10 21:34:37]

Patchset 2 (id:??) landed as
https://crrev.com/75812af2fc918c3f22cc79dd83214bc1b2ec187c
Cr-Commit-Position: refs/heads/master@{#307768}