Clean up GrVkImage::setLayout()

Clean up GrVkImage::setLayout()

Fixes issues with mipmap generation, and calculates src information
inside the routine rather than having the client do it.
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1950713006

Committed: https://skia.googlesource.com/skia/+/50c46c7b189caf94abb79cdc125245a6c0de0b4e

[jvanverth1, 2016-05-05 20:05:39]

Description was changed from

==========
Clean up GrVkImage::setLayout()

Fixes issues with mipmap generation, and calculates src information
inside the routine rather than having the client do it.
==========

to

==========
Clean up GrVkImage::setLayout()

Fixes issues with mipmap generation, and calculates src information
inside the routine rather than having the client do it.
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[jvanverth1, 2016-05-06 14:22:15]

jvanverth@google.com changed reviewers:
+ egdaniel@google.com, robertphillips@google.com

[egdaniel, 2016-05-06 18:45:07]

lgtm

[jvanverth1, 2016-05-06 19:07:29]

The CQ bit was checked by jvanverth@google.com

[jvanverth1, 2016-05-06 19:07:29]

The patchset sent to the CQ was uploaded after l-g-t-m from egdaniel@google.com
Link to the patchset: https://codereview.chromium.org/1950713006/#ps40001
(title: "Fix one set of flags")

[commit-bot: I haz the power, 2016-05-06 19:07:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1950713006/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1950713006/40001

[commit-bot: I haz the power, 2016-05-06 19:31:30]

Description was changed from

==========
Clean up GrVkImage::setLayout()

Fixes issues with mipmap generation, and calculates src information
inside the routine rather than having the client do it.
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Clean up GrVkImage::setLayout()

Fixes issues with mipmap generation, and calculates src information
inside the routine rather than having the client do it.
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/50c46c7b189caf94abb79cdc125245a6c0de0b4e
==========

[commit-bot: I haz the power, 2016-05-06 19:31:31]

Committed patchset #3 (id:40001) as
https://skia.googlesource.com/skia/+/50c46c7b189caf94abb79cdc125245a6c0de0b4e