Avoid a SVG property list-induced leak (Oilpan).

Avoid a SVG property list-induced leak (Oilpan).

Address animations/svg-attribute-interpolation/svg-d-interpolation.html
leak.

R=haraken,kouhei
BUG=528275
Committed: https://crrev.com/e4345b102c31a9adb5ce02f7df4cf97cd86cd483
git-svn-id: svn://svn.chromium.org/blink/trunk@202067 bbb929c8-8fbe-4397-9dbb-9b2b20218538

[kouhei (in TOK), 2015-09-08 13:27:07]

kouhei@chromium.org changed reviewers:
+ kouhei@chromium.org

[kouhei (in TOK), 2015-09-08 13:27:07]

lgtm

[haraken, 2015-09-08 14:06:00]

LGTM

[sof, 2015-09-10 14:38:06]

The CQ bit was checked by sigbjornf@opera.com to run a CQ dry run

[commit-bot: I haz the power, 2015-09-10 14:38:14]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1328223002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1328223002/1

[commit-bot: I haz the power, 2015-09-10 16:38:16]

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

[commit-bot: I haz the power, 2015-09-10 16:38:16]

Dry run: Try jobs failed on following builders:
  win_chromium_x64_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[sof, 2015-09-10 18:09:18]

let's send this along to address the leak, for now.

[sof, 2015-09-10 18:09:29]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2015-09-10 18:09:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1328223002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1328223002/1

[commit-bot: I haz the power, 2015-09-10 19:18:57]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=202067

[commit-bot: I haz the power, 2015-09-23 12:12:57]

Patchset 1 (id:??) landed as
https://crrev.com/e4345b102c31a9adb5ce02f7df4cf97cd86cd483