Make SkDrawable an SkFlattenable

Make SkDrawable an SkFlattenable

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1911403004

Committed: https://skia.googlesource.com/skia/+/edf7fcd8b9e339800edb61ae422f8b6c1b77c3e8

[msarett, 2016-04-22 20:33:36]

Description was changed from

==========
Make SkDrawable an SkFlattenable

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

to

==========
Make SkDrawable an SkFlattenable

BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[msarett, 2016-04-22 20:34:05]

Description was changed from

==========
Make SkDrawable an SkFlattenable

BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Make SkDrawable an SkFlattenable

BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[msarett, 2016-04-22 20:35:11]

msarett@google.com changed reviewers:
+ djsollen@google.com, mtklein@google.com, reed@google.com

[msarett, 2016-04-22 20:35:12]

Here's step 2 on the path to serializing drawables.

[reed1, 2016-04-23 10:54:34]

lgtm

[mtklein, 2016-04-23 14:29:08]

lgtm too!

[djsollen, 2016-04-24 02:23:07]

just want to get in on the lgtm party! Thanks for spending the time to do this
right.

[msarett, 2016-04-25 13:26:53]

The CQ bit was checked by msarett@google.com

[commit-bot: I haz the power, 2016-04-25 13:26:57]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1911403004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1911403004/1

[commit-bot: I haz the power, 2016-04-25 13:40:29]

Description was changed from

==========
Make SkDrawable an SkFlattenable

BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Make SkDrawable an SkFlattenable

BUG=skia:
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/edf7fcd8b9e339800edb61ae422f8b6c1b77c3e8
==========

[commit-bot: I haz the power, 2016-04-25 13:40:29]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/edf7fcd8b9e339800edb61ae422f8b6c1b77c3e8