DevTools: eliminate ToolbarButton.setState method; cleanup toolbar.css

third_party/WebKit/Source/devtools/front_end/ui/ActionRegistry.js

Index: third_party/WebKit/Source/devtools/front_end/ui/ActionRegistry.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/ActionRegistry.js b/third_party/WebKit/Source/devtools/front_end/ui/ActionRegistry.js
index b37cff6e91760972af11451a9e23364a2e7849ac..4e445c6ee2dda2ae80ba0db5fb02fadbe3dd40d2 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/ActionRegistry.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui/ActionRegistry.js
@@ -113,6 +113,20 @@ WebInspector.Action = class extends WebInspector.Object {
   }
 
   /**
+   * @return {string}
+   */
+  toggledIcon() {
+    return this._extension.descriptor()['toggledIconClass'] || '';
+  }
+
+  /**
+   * @return {boolean}
+   */
+  toggleWithRedColor() {
+    return !!this._extension.descriptor()['toggleWithRedColor'];
+  }
+
+  /**
    * @param {boolean} enabled
    */
   setEnabled(enabled) {