Use SET_NESTED_VAR instead of SET_VAR where possible in ComputedStyle

Use SET_NESTED_VAR instead of SET_VAR where possible in ComputedStyle

In some cases this could save a copy of the outer object
(rareNonInheritedData in all cases.)
This also saves almost 3.5k of binary footprint.

BUG=581413
Committed: https://crrev.com/c3cc873a6da53339da9bf7b9f58d1f43cdee9114
Cr-Commit-Position: refs/heads/master@{#371860}

[fs, 2016-01-27 17:35:46]

fs@opera.com changed reviewers:
+ pdr@chromium.org

[fs, 2016-01-27 17:35:47]

"The rest"

Didn't even consider the binary size change before, but that could even be a
larger win... (smaller I$ footprint.)

[pdr., 2016-01-27 19:12:37]

On 2016/01/27 at 17:35:47, fs wrote:
> "The rest"
> 
> Didn't even consider the binary size change before, but that could even be a
larger win... (smaller I$ footprint.)

https://fsfe.org/campaigns/ilovefs/artwork/graphics/ilovefs-heart-px.png

LGTM

[pdr., 2016-01-27 19:13:06]

The CQ bit was checked by pdr@chromium.org

[commit-bot: I haz the power, 2016-01-27 19:14:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1638213004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1638213004/1

[commit-bot: I haz the power, 2016-01-27 20:39:02]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-27 20:40:33]

Description was changed from

==========
Use SET_NESTED_VAR instead of SET_VAR where possible in ComputedStyle

In some cases this could save a copy of the outer object
(rareNonInheritedData in all cases.)
This also saves almost 3.5k of binary footprint.

BUG=581413
==========

to

==========
Use SET_NESTED_VAR instead of SET_VAR where possible in ComputedStyle

In some cases this could save a copy of the outer object
(rareNonInheritedData in all cases.)
This also saves almost 3.5k of binary footprint.

BUG=581413

Committed: https://crrev.com/c3cc873a6da53339da9bf7b9f58d1f43cdee9114
Cr-Commit-Position: refs/heads/master@{#371860}
==========

[commit-bot: I haz the power, 2016-01-27 20:40:34]

Patchset 1 (id:??) landed as
https://crrev.com/c3cc873a6da53339da9bf7b9f58d1f43cdee9114
Cr-Commit-Position: refs/heads/master@{#371860}