DevTools: Reverse priority order of timeline cpu utilization groups.

Source/devtools/front_end/timeline/TimelineEventOverview.js

Index: Source/devtools/front_end/timeline/TimelineEventOverview.js
diff --git a/Source/devtools/front_end/timeline/TimelineEventOverview.js b/Source/devtools/front_end/timeline/TimelineEventOverview.js
index 37d74677bc7de1e4d79336814e717e57facf11a1..257233a231c903110db7bc6616768465832d0f0f 100644
--- a/Source/devtools/front_end/timeline/TimelineEventOverview.js
+++ b/Source/devtools/front_end/timeline/TimelineEventOverview.js
@@ -212,7 +212,7 @@ WebInspector.TimelineEventOverview.prototype = {
         var ctx = this._context;
         var x = 0;
         var categories = WebInspector.TimelineUIUtils.categories();
-        var categoryOrder = ["idle", "scripting", "rendering", "painting", "loading", "other"];
+        var categoryOrder = ["idle", "loading", "painting", "rendering", "scripting", "other"];
         var otherIndex = categoryOrder.indexOf("other");
         var idleIndex = 0;
         console.assert(idleIndex === categoryOrder.indexOf("idle"));