Fix wrong syntax color highlight in "Trusted sites" pane

Related feedback:
- https://github.com/uBlockOrigin/uBlock-issues/discussions/2521

src/1p-filters.html

@@ -33,7 +33,7 @@
         <button id="exportUserFiltersToFile" class="iconified" type="button"><span class="fa-icon">upload-alt</span><span data-i18n="1pExport">_</span><span class="hover"></span></button>
     </p>
 </div>
-<div id="userFilters" class="codeMirrorContainer codeMirrorBreakAll codeMirrorFilters" spellcheck="false"></div>
+<div id="userFilters" class="codeMirrorContainer codeMirrorBreakAll cm-theme-override" spellcheck="false"></div>
 <div class="hidden">
     <input id="importFilePicker" type="file" accept="text/plain">
 </div>

src/asset-viewer.html

@@ -23,7 +23,7 @@
     <button id="subscribeButton" type="button" data-i18n="subscribeButton">_<span class="hover"></span></button>
 </section>
 
-<div id="content" class="codeMirrorContainer codeMirrorBreakAll codeMirrorFilters"></div>
+<div id="content" class="codeMirrorContainer codeMirrorBreakAll cm-theme-override"></div>
 
 <script src="lib/codemirror/lib/codemirror.js"></script>
 <script src="lib/codemirror/addon/display/panel.js"></script>

src/css/codemirror.css

@@ -68,67 +68,67 @@
     word-break: break-all;
     }
 
-.codeMirrorFilters .cm-s-default .cm-comment {
+.cm-theme-override .cm-s-default .cm-comment {
     color: var(--sf-comment-ink);
     }
-.codeMirrorFilters .cm-s-default .cm-def {
+.cm-theme-override .cm-s-default .cm-def {
     color: var(--sf-def-ink);
     }
-.codeMirrorFilters .cm-s-default .cm-directive {
+.cm-theme-override .cm-s-default .cm-directive {
     color: var(--sf-directive-ink);
     font-weight: bold;
     }
-.codeMirrorFilters .cm-s-default .cm-error {
+.cm-theme-override .cm-s-default .cm-error {
     color: inherit;
     }
-.codeMirrorFilters .cm-s-default .cm-error,
+.cm-theme-override .cm-s-default .cm-error,
 .CodeMirror-linebackground.error {
     background-color: var(--sf-error-surface);
     text-decoration: underline var(--sf-error-ink);
     text-underline-position: under;
     }
-.codeMirrorFilters .cm-s-default .cm-link {
+.cm-theme-override .cm-s-default .cm-link {
     text-decoration: none;
     }
-.codeMirrorFilters .cm-s-default .cm-link:hover {
+.cm-theme-override .cm-s-default .cm-link:hover {
     color: var(--link-ink);
     }
-.codeMirrorFilters .cm-s-default .cm-keyword {
+.cm-theme-override .cm-s-default .cm-keyword {
     color: var(--sf-keyword-ink);
     }
-.codeMirrorFilters .cm-s-default .cm-negative {
+.cm-theme-override .cm-s-default .cm-negative {
     color: var(--cm-negative);
     }
-.codeMirrorFilters .cm-s-default .cm-positive {
+.cm-theme-override .cm-s-default .cm-positive {
     color: var(--cm-positive);
     }
-.codeMirrorFilters .cm-s-default .cm-notice {
+.cm-theme-override .cm-s-default .cm-notice {
     text-underline-position: under;
     text-decoration-color: var(--sf-notice-ink);
     text-decoration-style: solid;
     text-decoration-line: underline;
     }
-.codeMirrorFilters .cm-s-default .cm-unicode {
+.cm-theme-override .cm-s-default .cm-unicode {
     text-underline-position: under;
     text-decoration-color: var(--sf-unicode-ink);
     text-decoration-style: dashed;
     text-decoration-line: underline;
     }
-.codeMirrorFilters .cm-s-default .cm-tag {
+.cm-theme-override .cm-s-default .cm-tag {
     color: var(--sf-tag-ink);
     }
-.codeMirrorFilters .cm-s-default .cm-value {
+.cm-theme-override .cm-s-default .cm-value {
     color: var(--sf-value-ink);
     }
-.codeMirrorFilters .cm-s-default .cm-variable {
+.cm-theme-override .cm-s-default .cm-variable {
     color: var(--sf-variable-ink);
     }
-.codeMirrorFilters .cm-s-default .cm-warning {
+.cm-theme-override .cm-s-default .cm-warning {
     background-color: var(--sf-warning-surface);
     text-decoration: underline var(--sf-warning-ink);
     text-underline-position: under;
     }
-.codeMirrorFilters .cm-s-default .cm-readonly {
+.cm-theme-override .cm-s-default .cm-readonly {
     color: var(--sf-readonly-ink);
     }
 

src/js/whitelist.js

@@ -50,9 +50,7 @@ CodeMirror.defineMode("ubo-whitelist-directives", function() {
                 return null;
             }
             if ( reComment.test(line) ) {
-                return whitelistDefaultSet.has(directiveFromLine(line))
-                    ? 'keyword comment'
-                    : 'comment';
+                return 'comment';
             }
             if ( line.indexOf('/') === -1 ) {
                 if ( reBadHostname.test(line) ) { return 'error'; }

src/web_accessible_resources/epicker-ui.html

@@ -18,7 +18,7 @@
 <aside>
 <section>
     <div>
-        <div class="codeMirrorContainer codeMirrorBreakAll codeMirrorFilters"></div>
+        <div class="codeMirrorContainer codeMirrorBreakAll cm-theme-override"></div>
         <div class="resultsetWidgets">
             <span id="resultsetModifiers">
                 <span id="resultsetDepth" class="resultsetModifier">

src/whitelist.html

@@ -32,7 +32,7 @@
         <button id="exportWhitelistToFile" class="iconified" type="button"><span class="fa-icon">upload-alt</span><span data-i18n="whitelistExport">_</span><span class="hover"></span></button>
     </p>
 </div>
-<div id="whitelist" class="codeMirrorContainer"></div>
+<div id="whitelist" class="codeMirrorContainer cm-theme-override"></div>
 
 <div class="hidden">
     <input id="importFilePicker" type="file" accept="text/plain">