Tidy PendingScript

Tidy PendingScript.

No need for a prefinalizer as ScriptLoader is careful to eagerly and
explicitly dispose of PendingScripts already.

Remove unwanted copy constructor; not needed after PendingScript stopped
being a part object.

R=
BUG=

Committed: https://crrev.com/0c0d99080d6ada1fbbf43e2b488accc65f413923
Cr-Commit-Position: refs/heads/master@{#396656}

[sof, 2016-05-28 20:29:09]

Description was changed from

==========
Experiment: check if PendingScripts are explicitly disposed.

R=
BUG=
==========

to

==========
Tidy PendingScript.

No need for a prefinalizer as ScriptLoader is careful to eagerly and
explicitly dispose of PendingScripts already.

Remove unwanted copy constructor; not needed after PendingScript stopped
being a part object.

R=
BUG=
==========

[sof, 2016-05-28 21:01:48]

sigbjornf@opera.com changed reviewers:
+ oilpan-reviews@chromium.org

[sof, 2016-05-28 21:01:49]

please take a look.

I realized that the prefinalizer isn't serving a purpose while investigating if
PendingScript were holding on to its  ScriptStreamer object longer than wanted
(..which it isn't doing.)

[haraken, 2016-05-29 09:20:57]

LGTM

[sof, 2016-05-29 10:00:56]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2016-05-29 10:01:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2023683002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2023683002/40001

[commit-bot: I haz the power, 2016-05-29 10:04:49]

Description was changed from

==========
Tidy PendingScript.

No need for a prefinalizer as ScriptLoader is careful to eagerly and
explicitly dispose of PendingScripts already.

Remove unwanted copy constructor; not needed after PendingScript stopped
being a part object.

R=
BUG=
==========

to

==========
Tidy PendingScript.

No need for a prefinalizer as ScriptLoader is careful to eagerly and
explicitly dispose of PendingScripts already.

Remove unwanted copy constructor; not needed after PendingScript stopped
being a part object.

R=
BUG=
==========

[commit-bot: I haz the power, 2016-05-29 10:04:49]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-05-29 10:05:51]

Description was changed from

==========
Tidy PendingScript.

No need for a prefinalizer as ScriptLoader is careful to eagerly and
explicitly dispose of PendingScripts already.

Remove unwanted copy constructor; not needed after PendingScript stopped
being a part object.

R=
BUG=
==========

to

==========
Tidy PendingScript.

No need for a prefinalizer as ScriptLoader is careful to eagerly and
explicitly dispose of PendingScripts already.

Remove unwanted copy constructor; not needed after PendingScript stopped
being a part object.

R=
BUG=

Committed: https://crrev.com/0c0d99080d6ada1fbbf43e2b488accc65f413923
Cr-Commit-Position: refs/heads/master@{#396656}
==========

[commit-bot: I haz the power, 2016-05-29 10:05:52]

Patchset 3 (id:??) landed as
https://crrev.com/0c0d99080d6ada1fbbf43e2b488accc65f413923
Cr-Commit-Position: refs/heads/master@{#396656}