Refactor SkiaImageFilterBuilder into a namespace.

Refactor SkiaImageFilterBuilder into a namespace.

This object has no state, no constructor logic, and an empty (albeit outlined)
destructor. Groups of this sort should be, at most, a namespace. This tears
out all of the plumbing of a reference to this object, when we can just refer
to it statically.

Committed: https://crrev.com/26a7c61ac75372f18bd45fa59a643015759028d7
Cr-Commit-Position: refs/heads/master@{#388281}

[jbroman, 2016-04-19 17:54:57]

jbroman@chromium.org changed reviewers:
+ senorblanco@chromium.org

[jbroman, 2016-04-19 17:54:58]

This plumbing seems unnecessary, WDYT?

[Stephen White, 2016-04-19 18:31:16]

LGTM. Why not. :)

(I should've noticed I made it stateless in
https://codereview.chromium.org/1615453003)

[jbroman, 2016-04-19 18:37:28]

The CQ bit was checked by jbroman@chromium.org

[commit-bot: I haz the power, 2016-04-19 18:38:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1897333002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1897333002/1

[commit-bot: I haz the power, 2016-04-19 19:37:03]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-22 19:15:13]

Description was changed from

==========
Refactor SkiaImageFilterBuilder into a namespace.

This object has no state, no constructor logic, and an empty (albeit outlined)
destructor. Groups of this sort should be, at most, a namespace. This tears
out all of the plumbing of a reference to this object, when we can just refer
to it statically.
==========

to

==========
Refactor SkiaImageFilterBuilder into a namespace.

This object has no state, no constructor logic, and an empty (albeit outlined)
destructor. Groups of this sort should be, at most, a namespace. This tears
out all of the plumbing of a reference to this object, when we can just refer
to it statically.

Committed: https://crrev.com/26a7c61ac75372f18bd45fa59a643015759028d7
Cr-Commit-Position: refs/heads/master@{#388281}
==========

[commit-bot: I haz the power, 2016-04-22 19:15:15]

Patchset 1 (id:??) landed as
https://crrev.com/26a7c61ac75372f18bd45fa59a643015759028d7
Cr-Commit-Position: refs/heads/master@{#388281}