libwebp: update to 0.4.4

libwebp: update to 0.4.4

bug fixes only.

from NEWS:
- 10/15/15: version 0.4.4
  This is a binary compatible release.
  * rescaling out-of-bounds read fix (issue #254)
  * various build fixes and improvements (issues #253, #259, #262, #267, #268)
  * container documentation update
  * gif2webp transparency fix (issue #245)

Committed: https://crrev.com/06e827536a2e85bb89d81b26c78c77f2d095e6ac
Cr-Commit-Position: refs/heads/master@{#357159}

[jzern, 2015-10-30 06:44:30]

Description was changed from

==========
libwebp: update to 0.4.4

bug fixes only.

from NEWS:
- 10/15/15: version 0.4.4
  This is a binary compatible release.
  * rescaling out-of-bounds read fix (issue #254)
  * various build fixes and improvements (issues #253, #259, #262, #267, #268)
  * container documentation update
  * gif2webp transparency fix (issue #245)
==========

to

==========
libwebp: update to 0.4.4

bug fixes only.

from NEWS:
- 10/15/15: version 0.4.4
  This is a binary compatible release.
  * rescaling out-of-bounds read fix (issue #254)
  * various build fixes and improvements (issues #253, #259, #262, #267, #268)
  * container documentation update
  * gif2webp transparency fix (issue #245)
==========

[jzern, 2015-10-30 06:44:31]

jzern@chromium.org changed reviewers:
+ urvang@chromium.org

[urvang, 2015-10-30 18:00:15]

The CQ bit was checked by urvang@chromium.org

[urvang, 2015-10-30 18:00:15]

lgtm

[commit-bot: I haz the power, 2015-10-30 18:04:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1422493004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1422493004/1

[commit-bot: I haz the power, 2015-10-30 18:50:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-30 18:51:20]

Patchset 1 (id:??) landed as
https://crrev.com/06e827536a2e85bb89d81b26c78c77f2d095e6ac
Cr-Commit-Position: refs/heads/master@{#357159}