remove support for serializing bitmaps in old format

remove support for serializing bitmaps in old format

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2230973002

Committed: https://skia.googlesource.com/skia/+/d5b88a3dc500c16fc56d472acad01e78d56ef14a

[reed1, 2016-08-10 13:01:42]

Description was changed from

==========
remove support for serializing bitmaps in old format

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

to

==========
remove support for serializing bitmaps in old format

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2230973002
==========

[reed1, 2016-08-10 13:02:04]

reed@google.com changed reviewers:
+ mtklein@google.com, robertphillips@google.com

[reed1, 2016-08-10 13:02:10]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2016-08-10 13:02:21]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[mtklein, 2016-08-10 13:36:38]

lgtm

[commit-bot: I haz the power, 2016-08-10 13:37:45]

Description was changed from

==========
remove support for serializing bitmaps in old format

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2230973002
==========

to

==========
remove support for serializing bitmaps in old format

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2230973002

Committed:
https://skia.googlesource.com/skia/+/d5b88a3dc500c16fc56d472acad01e78d56ef14a
==========

[commit-bot: I haz the power, 2016-08-10 13:37:46]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/d5b88a3dc500c16fc56d472acad01e78d56ef14a