move to bidi definition for FC emulation

Author: alisonmaher

css-color-adjust-1/Overview.bs

@@ -24,20 +24,15 @@ spec:css-color-4; type:property; text:color
 spec:fill-stroke-3; type:property;
 	text:fill
 	text:stroke
-spec: webdriver; urlPrefix: https://w3c.github.io/webdriver/#; type: dfn;
-	text: error; url: dfn-error
-	text: getting a property; url: dfn-getting-properties
-	text: remote end steps; url: dfn-remote-end-steps
+spec: html; urlPrefix: https://html.spec.whatwg.org/multipage/; type: dfn;
+	text: navigable; for:Window; url: nav-history-apis.html#window-navigable
+	text: top-level traversable; for:/; url: document-sequences.html#top-level-traversable
 </pre>
 
 <pre class=anchors>
 url: https://html.spec.whatwg.org/multipage/semantics.html#meta-color-scheme;
 	type: attr-value; for: meta/name; spec: html; text: color-scheme;
 </pre>
-<pre class=anchors>
-url: https://262.ecma-international.org/5.1/#sec-4.3.11; type: dfn;
-	spec: ecmascript; text: null;
-</pre>
 
 <link rel="stylesheet" href="style.css" />
 
@@ -492,12 +487,11 @@ Forced Color Palettes {#forced}
 	''prefers-color-scheme/light'' or ''prefers-color-scheme/dark''
 	as the user’s preferred color scheme.
 
-	If the [=current forced colors mode automation theme=] is not
-	"{{ForcedColorsModeAutomationTheme/none}}", the user agent should first verify that
-	it is in an automation context (see [[WebDriver#security|WebDriver's Security
-	considerations]]). The user agent should then bypass the above operating system
-	color themes, and instead do the following based on the value of the
-	[=current forced colors mode automation theme=]:
+	If [=get emulated forced colors theme data=]
+	is not "{{ForcedColorsModeAutomationTheme/none}}",
+	the user agent should bypass the above operating system color themes,
+	and instead do the following based on the resulting value of
+	[=emulated forced colors theme data=]:
 
 	: "{{ForcedColorsModeAutomationTheme/light}}"
 	:: Act as if the user has enabled <a>forced colors mode</a> with the
@@ -1096,20 +1090,17 @@ The 'color-adjust' Shorthand {#color-adjust}
 	inheritance.html
 </wpt>
 
-Automation {#color-adjust-automation}
+Emulation {#color-adjust-emulation}
 ===================================
-	For the purposes of user agent automation and website testing, this document
-	defines the below [[WebDriver]] [=extension commands=].
+	For the purposes of user agent automation and application testing, this document
+	defines the below emulations.
 
-	<dfn>Emulate Forced Colors Mode</dfn> {#emualte-forced-colors-mode}
+	<dfn export>Emulate Forced Colors Mode</dfn> {#emualte-forced-colors-mode}
 	--------------------------------------------
 
-	The [=Emulate Forced Colors Mode=] [=extension command=] simulates
-	[=Forced Colors Mode=] for the purposes of testing.
-
-	The <dfn>current forced colors mode automation theme</dfn> tracks what
-	{{ForcedColorsModeAutomationTheme}} is currently active. It defaults to
-	"{{ForcedColorsModeAutomationTheme/none}}".
+	Each [=top-level traversable=] has an associated
+	<dfn>emulated forced colors theme data</dfn>, which is data representing
+	{{ForcedColorsModeAutomationTheme}}, initially "{{ForcedColorsModeAutomationTheme/none}}".
 
 	<xmp class="idl">
 		enum ForcedColorsModeAutomationTheme {
@@ -1119,42 +1110,34 @@ Automation {#color-adjust-automation}
 		};
 	</xmp>
 
-	<figure id="table-setForcedColorsModeAutomationTheme" class="table">
-		<table class="data">
-			<thead>
-				<tr>
-					<th>HTTP Method</th>
-					<th>URI Template</th>
-				</tr>
-			</thead>
-			<tbody>
-				<tr>
-					<td>POST</td>
-					<td>/session/<em>{session id}</em>/emulate/forced-colors-mode/<em>{theme}</em></td>
-				</tr>
-			</tbody>
-		</table>
-	</figure>
+	To <dfn export>set emulated forced colors theme data</dfn>, given
+    [=navigable=] |navigable| and an |emulatedThemeData|:
+
+	1. Assert |emulatedThemeData| is {{ForcedColorsModeAutomationTheme}}.
+
+	2. Let |traversable| be |navigable|’s [=navigable/top-level traversable=].
+
+	3. If |traversable| is not null:
+		1. Set |traversable|'s associated [=emulated forced colors theme data=] to
+			|emulatedThemeData|.
+		
+		2. UAs must consider this a change that requires style recalculation.
+	
+	To <dfn>get emulated forced colors theme data</dfn>, given {{ForcedColorsModeAutomationTheme}}
+		|theme|:
 
-The [=remote end steps=], given <em>session</em>, <em>URL
-variables</em> and <em>parameters</em> are:
+	1. Let |navigable| be |theme|'s [=relevant global object=]'s
+		[=associated Document=]'s [=node navigable=].
 
-1. If <em>parameters</em> is not a JSON [=Object=], return a WebDriver [=error=]	
-	with WebDriver [=error code=] [=invalid argument=].
+	2. If |navigable| is null, return null.
 
-2. Let <em>theme</em> be the result of [=getting a property=] named
-	<code>"theme"</code> from <em>parameters</em>.
+	3. Let |traversable| be |navigable|’s [=navigable/top-level traversable=].
 
-3. If <em>theme</em> is {{globalThis/undefined}} or is not a member of
-	{{ForcedColorsModeAutomationTheme}}, return a WebDriver [=error=] with
-	WebDriver [=error code=] [=invalid argument=].
+	4. If |traversable| is null, return null.
 
-4. Set the [=current forced colors mode automation theme=] to <em>theme</em>.
+	5. Return |traversable|'s associated [=emulated forced colors theme data=].
 
-5. Signal to the browser that styles need to be recalculated.
 
-6. Return [=success=] with data 
-	<a href="https://262.ecma-international.org/5.1/#sec-4.3.11">null</a>.
 
 
 Privacy Considerations {#privacy}