Fix up RecordReplaceDrawTest memory leak.

Fix up RecordReplaceDrawTest memory leak.

http://build.chromium.org/p/client.skia/builders/Test-Ubuntu12-ShuttleA-GTX550Ti-x86_64-Release-Valgrind/builds/151/steps/dm/logs/stdio

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/c88cedaf8806cc9afa36497dc93eb0d1c329fb6c

[mtklein, 2014-12-04 14:30:46]

mtklein@google.com changed reviewers:
+ robertphillips@google.com

[mtklein, 2014-12-04 14:30:49]

The CQ bit was checked by mtklein@google.com

[commit-bot: I haz the power, 2014-12-04 14:31:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/779973002/1

[commit-bot: I haz the power, 2014-12-04 14:31:46]

Note for Reviewers:
The CQ is waiting for an approval.
If you believe that the CL is not ready yet, or if you would like to L-G-T-M
with comments then please uncheck the CQ checkbox.

Waiting for LGTM from valid reviewer(s) till 2014-12-04 20:31 UTC

[robertphillips, 2014-12-04 15:53:04]

lgtm

[commit-bot: I haz the power, 2014-12-04 15:53:31]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/c88cedaf8806cc9afa36497dc93eb0d1c329fb6c

[robertphillips, 2014-12-04 15:55:11]

and thanks!