Move edit font styles to separate module

This allows pages that don't load mediawiki.legacy.shared
(e.g. MobileFrontend) to still have access to edit fonts.

Change-Id: Ifff40f756558e30f6551f29a945a31f0eef4cfed

includes/EditPage.php

@@ -2408,6 +2408,7 @@ class EditPage {
 
 		$out->addModules( 'mediawiki.action.edit' );
 		$out->addModuleStyles( 'mediawiki.action.edit.styles' );
+		$out->addModuleStyles( 'mediawiki.editfont.styles' );
 
 		$user = $this->context->getUser();
 		if ( $user->getOption( 'showtoolbar' ) ) {

resources/Resources.php

@@ -1388,6 +1388,10 @@ return [
 		'scripts' => 'resources/src/mediawiki/mediawiki.experiments.js',
 		'targets' => [ 'desktop', 'mobile' ],
 	],
+	'mediawiki.editfont.styles' => [
+		'styles' => 'resources/src/mediawiki/mediawiki.editfont.css',
+		'targets' => [ 'desktop', 'mobile' ],
+	],
 
 	/* MediaWiki Action */
 
@@ -1399,6 +1403,7 @@ return [
 		'styles' => 'resources/src/mediawiki.action/mediawiki.action.edit.css',
 		'dependencies' => [
 			'mediawiki.action.edit.styles',
+			'mediawiki.editfont.styles',
 			'jquery.textSelection',
 			'oojs-ui-core',
 			'mediawiki.widgets.visibleByteLimit',

resources/src/mediawiki.legacy/shared.css

@@ -110,19 +110,6 @@ span.comment {
 	height: 22px;
 }
 
-/* Edit font preference */
-.mw-editfont-monospace {
-	font-family: monospace;
-}
-
-.mw-editfont-sans-serif {
-	font-family: sans-serif;
-}
-
-.mw-editfont-serif {
-	font-family: serif;
-}
-
 /* Underline preference */
 
 .mw-underline-always a {

resources/src/mediawiki/mediawiki.editfont.css

@@ -0,0 +1,12 @@
+/* Edit font preference */
+.mw-editfont-monospace {
+	font-family: monospace;
+}
+
+.mw-editfont-sans-serif {
+	font-family: sans-serif;
+}
+
+.mw-editfont-serif {
+	font-family: serif;
+}