X87: new classes: implement correct check for uninitialized this in 'super()'

X87: new classes: implement correct check for uninitialized this in 'super()'

port fdcf3e59ba4af1aa3c5b31a18e615169c97958ab (r26599)

original commit message:

    new classes: implement correct check for uninitialized this in 'super()'

BUG=
R=weiliang.lin@intel.com

Committed: https://crrev.com/71784ec03c7a7bca004ea1a7b70ee1ec25d24c0f
Cr-Commit-Position: refs/heads/master@{#26603}

[chunyang.dai, 2015-02-12 08:04:53]

chunyang.dai@intel.com changed reviewers:
+ weiliang.lin@intel.com

[chunyang.dai, 2015-02-12 08:05:08]

PTAL.
thanks

[Weiliang, 2015-02-12 08:07:30]

The CQ bit was checked by weiliang.lin@intel.com

[Weiliang, 2015-02-12 08:07:31]

lgtm

[commit-bot: I haz the power, 2015-02-12 08:07:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/913383002/1

[chunyang.dai, 2015-02-12 08:11:54]

Committed patchset #1 (id:1) manually as
71784ec03c7a7bca004ea1a7b70ee1ec25d24c0f (presubmit successful).

[commit-bot: I haz the power, 2015-02-12 08:11:57]

Patchset 1 (id:??) landed as
https://crrev.com/71784ec03c7a7bca004ea1a7b70ee1ec25d24c0f
Cr-Commit-Position: refs/heads/master@{#26603}