DevTools: Added styling to focused checkboxes

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

Index: third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js b/third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js
index 48a123be6190e5f985b221067fab74b695a08a58..695643f04bb83756a64061dfe68681e6c583b30f 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js
@@ -1504,6 +1504,15 @@ WebInspector.appendStyle = function(node, cssFile)
             this.checkboxElement.style.borderColor = color;
         },
 
+        /**
+         * @param {boolean} focus
+         * @this {Element}
+         */
+        set visualizeFocus(focus)
+        {
+            this.checkboxElement.classList.toggle("dt-checkbox-visualize-focus", focus);
+        },
+
         __proto__: HTMLLabelElement.prototype
     });