DevTools: [SASS] implement CSS AST-builder.

DevTools: [SASS] implement CSS AST-builder.

The patch implements WI.SASSSupport.parseCSS method, which wraps
WI.CSSParser and converts its output into WI.SASSSupport.AST.

BUG=527993
R=pfeldman

Committed: https://crrev.com/4ad0596afc6617b55e96aa8746f8b488968d966a
Cr-Commit-Position: refs/heads/master@{#364323}

[lushnikov, 2015-12-09 22:37:24]

ptal

[pfeldman, 2015-12-10 02:35:19]

lgtm

[lushnikov, 2015-12-10 04:17:50]

The CQ bit was checked by lushnikov@chromium.org

[commit-bot: I haz the power, 2015-12-10 04:18:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1515733002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1515733002/20001

[commit-bot: I haz the power, 2015-12-10 05:35:37]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-12-10 05:35:38]

Try jobs failed on following builders:
  mac_chromium_rel_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[lushnikov, 2015-12-10 08:10:29]

The CQ bit was checked by lushnikov@chromium.org

[lushnikov, 2015-12-10 08:10:30]

The patchset sent to the CQ was uploaded after l-g-t-m from
pfeldman@chromium.org
Link to the patchset: https://codereview.chromium.org/1515733002/#ps40001
(title: "rebaseline test")

[commit-bot: I haz the power, 2015-12-10 08:11:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1515733002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1515733002/40001

[commit-bot: I haz the power, 2015-12-10 09:20:33]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-12-10 09:21:38]

Description was changed from

==========
DevTools: [SASS] implement CSS AST-builder.

The patch implements WI.SASSSupport.parseCSS method, which wraps
WI.CSSParser and converts its output into WI.SASSSupport.AST.

BUG=527993
R=pfeldman
==========

to

==========
DevTools: [SASS] implement CSS AST-builder.

The patch implements WI.SASSSupport.parseCSS method, which wraps
WI.CSSParser and converts its output into WI.SASSSupport.AST.

BUG=527993
R=pfeldman

Committed: https://crrev.com/4ad0596afc6617b55e96aa8746f8b488968d966a
Cr-Commit-Position: refs/heads/master@{#364323}
==========

[commit-bot: I haz the power, 2015-12-10 09:21:39]

Patchset 3 (id:??) landed as
https://crrev.com/4ad0596afc6617b55e96aa8746f8b488968d966a
Cr-Commit-Position: refs/heads/master@{#364323}