1701516 - [wpt-sync] Sync PR 28269 - CSSColorValue Typed OM

Status: RESOLVED INVALID

(Core :: DOM: CSS Object Model, task, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 28269 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/28269
Details from upstream follow.

b'Aaron Krajeski <[e-mail]>' wrote:

CSSColorValue Typed OM

From this spec:
https://drafts.css-houdini.org/css-typed-om-1/#colorvalue-objects

Unfortunately I had to rename the existing CSSColorValue class, found
in third_party/blink/renderer/core/css/css_color_value.h to CSSColor in
order to avoid a naming collision. It would be a bad idea to have two
similar classes with the same name regardless. The javascript object
(the one I'm creating here) is already spec'd to use the CSSColorValue
name. I could be convinced to do that in a separate CL to keep things
tidy.

Implemented the CSSRGB subclass only.

Bug: 1193099, 1187575
Change-Id: I3f09ca5d6f547e57df0ed7a94e276f5eb0a80451

Reviewed-on: https://chromium-review.googlesource.com/2788510
WPT-Export-Revision: 31990a9a9d182a7faabd790b4f44f5fa23b85cf2