Fix for aggressive Chrome MSAN

Fix for aggressive Chrome MSAN

I believe that the complaints are occurring because the |a| vector
might be uninitialized where it is used here.  It doesn't actually
matter because we won't use or store that value - it's just a
placeholder.

But we need to make the bot happy.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2433323005

[msarett, 2016-10-21 13:00:25]

Description was changed from

==========
Fix for aggressive Chrome MSAN

I believe that the complaints are occurring because the |a| vector
might be uninitialized where it is used here.  It doesn't actually
matter because we won't use or store that value - it's just a
placeholder.

But we need to make the bot happy.

BUG=skia:
==========

to

==========
Fix for aggressive Chrome MSAN

I believe that the complaints are occurring because the |a| vector
might be uninitialized where it is used here.  It doesn't actually
matter because we won't use or store that value - it's just a
placeholder.

But we need to make the bot happy.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2433323005
==========

[msarett, 2016-10-21 13:01:57]

Description was changed from

==========
Fix for aggressive Chrome MSAN

I believe that the complaints are occurring because the |a| vector
might be uninitialized where it is used here.  It doesn't actually
matter because we won't use or store that value - it's just a
placeholder.

But we need to make the bot happy.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2433323005
==========

to

==========
Fix for aggressive Chrome MSAN

I believe that the complaints are occurring because the |a| vector
might be uninitialized where it is used here.  It doesn't actually
matter because we won't use or store that value - it's just a
placeholder.

But we need to make the bot happy.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2433323005
==========