ported from UXP: Issue #2045 - Part 10: Regenerate devtools CSS database and include the revert keyword in related devtools code (f0b8d1df)

devtools/client/inspector/shared/tooltips-overlay.js

@@ -152,7 +152,7 @@ TooltipsOverlay.prototype = {
     // Font preview tooltip
     if (type === VIEW_NODE_VALUE_TYPE && prop.property === "font-family") {
       let value = prop.value.toLowerCase();
-      if (value !== "inherit" && value !== "unset" && value !== "initial") {
+      if (value !== "inherit" && value !== "unset" && value !== "initial" && value !== "revert") {
         tooltipType = TOOLTIP_FONTFAMILY_TYPE;
       }
     }

devtools/client/shared/css-angle.js

@@ -9,7 +9,8 @@ const {CSS_ANGLEUNIT} = require("devtools/shared/css/properties-db");
 const SPECIALVALUES = new Set([
   "initial",
   "inherit",
-  "unset"
+  "unset",
+  "revert"
 ]);
 
 const {getCSSLexer} = require("devtools/shared/css/lexer");

devtools/client/shared/widgets/FilterWidget.js

@@ -99,7 +99,7 @@ const filterList = [
 ];
 
 // Valid values that shouldn't be parsed for filters.
-const SPECIAL_VALUES = new Set(["none", "unset", "initial", "inherit"]);
+const SPECIAL_VALUES = new Set(["none", "unset", "initial", "inherit", "revert"]);
 
 /**
  * A CSS Filter editor widget used to add/remove/modify

devtools/shared/css/color.js

@@ -19,7 +19,8 @@ const SPECIALVALUES = new Set([
   "initial",
   "inherit",
   "transparent",
-  "unset"
+  "unset",
+  "revert"
 ]);
 
 /**