Oilpan: insist that CompositeCreators be stack allocated.

Oilpan: insist that CompositeCreators be stack allocated.

And add missing Oilpan (transition) type to the heap allocated
MessagePortArray member of Deserializer.

R=haraken@chromium.org
BUG=340522
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=177375

[sof, 2014-07-02 08:24:29]

Please take a look.

[haraken, 2014-07-02 08:25:47]

LGTM

[sof, 2014-07-02 08:31:18]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2014-07-02 08:31:43]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/sigbjornf@opera.com/362923003/1

[commit-bot: I haz the power, 2014-07-02 09:38:30]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/15016)

[commit-bot: I haz the power, 2014-07-02 09:52:26]

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

[commit-bot: I haz the power, 2014-07-02 09:52:26]

Try jobs failed on following builders:
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/15029)

[sof, 2014-07-02 09:54:58]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2014-07-02 09:56:05]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/sigbjornf@opera.com/362923003/1

[commit-bot: I haz the power, 2014-07-02 13:12:47]

Change committed as 177375