Revert of Finish conversion to sk_sp<SkShader>

Revert of Finish conversion to sk_sp<SkShader> (patchset #2 id:20001 of https://codereview.chromium.org/1803763002/ )

Reason for revert:
need to update cmake build example

Original issue's description:
> Finish conversion to sk_sp<SkShader>
> 
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1803763002
> 
> TBR=
> 
> Committed: https://skia.googlesource.com/skia/+/15c3a0e55bd9134dace0ace2fffb855a0f09542f

TBR=
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://skia.googlesource.com/skia/+/106e10ddff5d473dc81dd1ce8ade615585ea609b

[reed1, 2016-03-14 18:52:55]

Created Revert of Finish conversion to sk_sp<SkShader>

[commit-bot: I haz the power, 2016-03-14 18:53:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1798133003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1798133003/1

[commit-bot: I haz the power, 2016-03-14 18:53:09]

Description was changed from

==========
Revert of Finish conversion to sk_sp<SkShader> (patchset #2 id:20001 of
https://codereview.chromium.org/1803763002/ )

Reason for revert:
need to update cmake build example

Original issue's description:
> Finish conversion to sk_sp<SkShader>
> 
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
> 
> TBR=
> 
> Committed:
https://skia.googlesource.com/skia/+/15c3a0e55bd9134dace0ace2fffb855a0f09542f

TBR=
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of Finish conversion to sk_sp<SkShader> (patchset #2 id:20001 of
https://codereview.chromium.org/1803763002/ )

Reason for revert:
need to update cmake build example

Original issue's description:
> Finish conversion to sk_sp<SkShader>
> 
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
> 
> TBR=
> 
> Committed:
https://skia.googlesource.com/skia/+/15c3a0e55bd9134dace0ace2fffb855a0f09542f

TBR=
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed:
https://skia.googlesource.com/skia/+/106e10ddff5d473dc81dd1ce8ade615585ea609b
==========

[commit-bot: I haz the power, 2016-03-14 18:53:10]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/106e10ddff5d473dc81dd1ce8ade615585ea609b