Backed out 1 changesets (bug 1423626) for failing browser chrome toolkit/components/extensions/test/browser/browser_ext_themes_chromeparity.js r=backout on a CLOSED TREE

Backed out changeset 92f0f022897e (bug 1423626)

Author: AndreeaPavel

toolkit/components/extensions/test/browser/browser.ini

@@ -3,7 +3,6 @@ support-files =
   head.js
 
 [browser_ext_management_themes.js]
-[browser_ext_themes_alpha_accentcolor.js]
 [browser_ext_themes_chromeparity.js]
 [browser_ext_themes_dynamic_getCurrent.js]
 [browser_ext_themes_dynamic_onUpdated.js]

toolkit/components/extensions/test/browser/browser_ext_themes_alpha_accentcolor.js

@@ -130,7 +130,6 @@ LightweightThemeConsumer.prototype = {
     let textcolor = this._sanitizeCSSColor(aData.textcolor) || "black";
     _setProperty(root, active, "--lwt-text-color", textcolor);
     _setProperty(root, active, "--lwt-accent-color", this._sanitizeCSSColor(aData.accentcolor) || "white");
-
     if (active) {
       let dummy = this._doc.createElement("dummy");
       dummy.style.color = textcolor;
@@ -176,12 +175,10 @@ LightweightThemeConsumer.prototype = {
     span.style.color = cssColor;
     cssColor = span.style.color;
     if (cssColor == "transparent" ||
-        cssColor == "rgba(0, 0, 0, 0)" ||
-        !cssColor) {
+        cssColor == "rgba(0, 0, 0, 0)") {
       return "";
     }
-    // Remove alpha channel from color
-    return `rgb(${_parseRGB(cssColor).join(", ")})`;
+    return cssColor;
   }
 };