[1] [cssom][all specs defining IDL] Consider USVString instead of DOMString, replacing surrogates with U+FFFD · Issue #1217 · w3c/csswg-drafts () <https://github.com/w3c/csswg-drafts/issues/1217>
[2] [cssom][all] Add CSSOMString and replace DOMString usage with it by SimonSapin · Pull Request #1266 · w3c/csswg-drafts () <https://github.com/w3c/csswg-drafts/pull/1266>
[3] Use CSSOMString where appropriate · Issue #2570 · whatwg/html () <https://github.com/whatwg/html/issues/2570>
[4] [all] Replace most occurrences DOMString with CSSOMString. (SimonSapin著, ) <https://github.com/w3c/csswg-drafts/commit/4049ec2c8392454aed709033d3e13c3c5af669ee>
[5] [cssom] Add IDL `CSSOMString`, typedef of either USVString or DOMString (SimonSapin著, ) <https://github.com/w3c/csswg-drafts/commit/830ae19ffd9a6fa6eb60aa21549d334cb18fb706>
[6] 1355106 - stylo: Consider adding support for UTF-8-encoded string parameters in WebIDL, for CSSOM () <https://bugzilla.mozilla.org/show_bug.cgi?id=1355106>
[7] 1355101 - stylo: Add CSSOMString in WebIDL, use it in CSSOM, make it USVString for Stylo () <https://bugzilla.mozilla.org/show_bug.cgi?id=1355101>
[8] Should we be using DOMString, USVString, or CSSOMString? · Issue #687 · w3c/css-houdini-drafts () <https://github.com/w3c/css-houdini-drafts/issues/687>