[css-color-hdr][editorial] Add WPT

Author: svgeesus

css-color-hdr/Overview.bs

@@ -10,6 +10,8 @@ ED: https://drafts.csswg.org/css-color-hdr/
 Work Status: exploring
 Editor: Chris Lilley, W3C, https://svgees.us/, w3cid 1438
 Abstract: This module defines additions to CSS Color 4 to enable High Dynamic Range (HDR).
+WPT Path Prefix: css/css-color-hdr/
+WPT Display: open
 </pre>
 
 <pre class=biblio>
@@ -267,6 +269,13 @@ The 'dynamic-range-limit' property {#the-dynamic-range-limit-property}
 		Canonical order: per grammar
 	</pre>
 
+	<wpt>
+		computed.html
+		inheritance.html
+		interpolation.html
+		parsing.html 
+	</wpt>
+
 	<dl dfn-type="value" dfn-for="dynamic-range-limit">
 		<dt><dfn>standard</dfn>
 		<dd>
@@ -312,6 +321,13 @@ Mixing Dynamic Range Limits: the ''dynamic-range-limit-mix()'' function {#dynami
 	<dfn>dynamic-range-limit-mix()</dfn> = dynamic-range-limit-mix( [ <<ident>> && <<percentage [0,100]>> ]+)
 </pre>
 
+<wpt>
+	computed.html
+	inheritance.html
+	interpolation.html
+	parsing.html 
+</wpt>
+
 	If the sum of all percentages is 0%, then the function is invalid.
 
 <h3 id="computing-dynamic-range-limit">
@@ -339,6 +355,10 @@ Mixing Dynamic Range Limits: the ''dynamic-range-limit-mix()'' function {#dynami
 	 <var>p_standard</var>, <var>p_constrained_high</var>, and <var>p_high</var>,
 	 omitting parameters with a percentage equal to 0%.
 
+	<wpt>
+		computed.html
+	</wpt>
+
 	<div class="example" id="ex-hdr-limit-mix">
 		The computed value of
 	  <pre class="lang-css">