Make colorimagefilter GM not fail when resource path not present

Make colorimagefilter GM not crash when resource path not specified
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1619723002
BUG=skia:

Committed: https://skia.googlesource.com/skia/+/dfe3e5052260e087d32326976183b58c36694ffd

[bsalomon, 2016-01-21 13:57:49]

Description was changed from

==========
Make colorimagefilter GM not fail when resource path not present
==========

to

==========
Make colorimagefilter GM not fail when resource path not present
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[bsalomon, 2016-01-21 13:58:11]

Description was changed from

==========
Make colorimagefilter GM not fail when resource path not present
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Make colorimagefilter GM not crash when resource path not specified
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
BUG=skia:
==========

[bsalomon, 2016-01-21 13:58:31]

bsalomon@google.com changed reviewers:
+ reed@google.com

[bsalomon, 2016-01-21 13:58:34]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2016-01-21 13:58:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1619723002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1619723002/1

[commit-bot: I haz the power, 2016-01-21 13:58:41]

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 2016-01-21 19:58 UTC

[reed1, 2016-01-21 14:43:10]

lgtm

[commit-bot: I haz the power, 2016-01-21 14:44:10]

Description was changed from

==========
Make colorimagefilter GM not crash when resource path not specified
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
BUG=skia:
==========

to

==========
Make colorimagefilter GM not crash when resource path not specified
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
BUG=skia:

Committed:
https://skia.googlesource.com/skia/+/dfe3e5052260e087d32326976183b58c36694ffd
==========

[commit-bot: I haz the power, 2016-01-21 14:44:11]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/dfe3e5052260e087d32326976183b58c36694ffd