Fix return from nullptr to false in GrVkTexture.cpp

Fix return from nullptr to false in GrVkTexture.cpp

TBR=egdaniel@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1978113002

Committed: https://skia.googlesource.com/skia/+/c902164c3fcbcaefc966c30639da251084a0a321

[bsalomon, 2016-05-15 00:32:42]

Description was changed from

==========
Fix return from nullptr to false in GrVkTexture.cpp

TBR=egdaniel@google.com
==========

to

==========
Fix return from nullptr to false in GrVkTexture.cpp

TBR=egdaniel@google.com
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[bsalomon, 2016-05-15 00:33:06]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2016-05-15 00:33:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1978113002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1978113002/1

[commit-bot: I haz the power, 2016-05-15 00:55:36]

Description was changed from

==========
Fix return from nullptr to false in GrVkTexture.cpp

TBR=egdaniel@google.com
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Fix return from nullptr to false in GrVkTexture.cpp

TBR=egdaniel@google.com
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/c902164c3fcbcaefc966c30639da251084a0a321
==========

[commit-bot: I haz the power, 2016-05-15 00:55:36]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/c902164c3fcbcaefc966c30639da251084a0a321