Add ScriptPromiseResolver RawPtr overloads.

Add ScriptPromiseResolver RawPtr overloads.

In an Oilpan setting, promises may now be passed RawPtr<> values
instead of RefPtr<>s. Accommodate such use by adding the needed
reject() + resolve() overloads.

(This change has been extricated from

  https://codereview.chromium.org/153083006

which we're holding off on in its entirety for the time being.)

R=haraken@chromium.org
BUG=340522
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=166840

[sof, 2014-02-10 14:49:00]

Please take a look.

Needed by https://codereview.chromium.org/158133003/

[haraken, 2014-02-10 14:56:57]

LGTM

[sof, 2014-02-10 14:57:43]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2014-02-10 14:57:50]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sigbjornf@opera.com/148513008/1

[commit-bot: I haz the power, 2014-02-10 16:20:39]

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

[commit-bot: I haz the power, 2014-02-10 16:20:39]

Commit queue rejected this change because the description was changed
between the time the change entered the commit queue and the time it
was ready to commit. You can safely check the commit box again.

[sof, 2014-02-10 16:21:00]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2014-02-10 16:21:08]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/sigbjornf@opera.com/148513008/1

[commit-bot: I haz the power, 2014-02-10 16:21:20]

Change committed as 166840