[Line Layout API] Convert some SVG code to line layout API or shim

[Line Layout API] Convert some SVG code to line layout API or shim

Classes outside of core/layout/ that need a reference to an InlineBox's
layoutObject must currently use the API-busting shim we've set up to
get a reference to a LineLayoutItem's underlying layoutObject.

Some references can simply be changed to lineLayoutItem() directly, where
the line layout API already provides access to the methods used.

There are no functional changes.

BUG=499321
Committed: https://crrev.com/9bbb45c62ed9853ef50fc418861ee222a3714fbe
Cr-Commit-Position: refs/heads/master@{#371740}

[dgrogan, 2016-01-23 01:40:13]

dgrogan@chromium.org changed reviewers:
+ leviw@chromium.org

[dgrogan, 2016-01-23 01:40:14]

Levi, could you review this?

[dgrogan, 2016-01-23 01:47:49]

Patchset #3 (id:40001) has been deleted

[dgrogan, 2016-01-23 01:47:56]

Patchset #2 (id:20001) has been deleted

[dgrogan, 2016-01-27 02:55:53]

Levi, are you waiting for Mark to look?

[leviw_travelin_and_unemployed, 2016-01-27 03:59:07]

No sorry. I was traveling and Monday Tuesday was a holiday in Australia, where I
am now.

LGTM.

[pilgrim_google, 2016-01-27 04:22:27]

The CQ bit was checked by pilgrim@chromium.org

[commit-bot: I haz the power, 2016-01-27 04:23:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1629643002/60001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1629643002/60001

[commit-bot: I haz the power, 2016-01-27 05:35:50]

Committed patchset #2 (id:60001)

[commit-bot: I haz the power, 2016-01-27 05:37:11]

Description was changed from

==========
[Line Layout API] Convert some SVG code to line layout API or shim

Classes outside of core/layout/ that need a reference to an InlineBox's
layoutObject must currently use the API-busting shim we've set up to
get a reference to a LineLayoutItem's underlying layoutObject.

Some references can simply be changed to lineLayoutItem() directly, where
the line layout API already provides access to the methods used.

There are no functional changes.

BUG=499321
==========

to

==========
[Line Layout API] Convert some SVG code to line layout API or shim

Classes outside of core/layout/ that need a reference to an InlineBox's
layoutObject must currently use the API-busting shim we've set up to
get a reference to a LineLayoutItem's underlying layoutObject.

Some references can simply be changed to lineLayoutItem() directly, where
the line layout API already provides access to the methods used.

There are no functional changes.

BUG=499321

Committed: https://crrev.com/9bbb45c62ed9853ef50fc418861ee222a3714fbe
Cr-Commit-Position: refs/heads/master@{#371740}
==========

[commit-bot: I haz the power, 2016-01-27 05:37:12]

Patchset 2 (id:??) landed as
https://crrev.com/9bbb45c62ed9853ef50fc418861ee222a3714fbe
Cr-Commit-Position: refs/heads/master@{#371740}