DevTools: Enable Timeline landing page experiment by default

third_party/WebKit/Source/devtools/front_end/timeline/TimelinePanel.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 279 matching lines @@
 
     const perspectiveSetting =
         Common.settings.createSetting('timelinePerspective', Timeline.TimelinePanel.Perspectives.Load);
 
     // Record
     if (Runtime.experiments.isEnabled('timelineLandingPage')) {
       const newButton = new UI.ToolbarButton(
           Common.UIString('New recording'), 'largeicon-add', Common.UIString('New'));
       newButton.addEventListener(UI.ToolbarButton.Events.Click, this._clear, this);
       this._panelToolbar.appendToolbarItem(newButton);
+      this._panelToolbar.appendToolbarItem(UI.Toolbar.createActionButtonForId('main.reload'));
       this._panelToolbar.appendToolbarItem(UI.Toolbar.createActionButton(this._toggleRecordAction));
-      this._panelToolbar.appendToolbarItem(UI.Toolbar.createActionButtonForId('main.reload'));
     } else if (Runtime.experiments.isEnabled('timelineRecordingPerspectives') &&
         perspectiveSetting.get() === Timeline.TimelinePanel.Perspectives.Load) {
       const reloadButton = new UI.ToolbarButton(Common.UIString('Record & Reload'), 'largeicon-refresh');
       reloadButton.addEventListener(UI.ToolbarButton.Events.Click, () => SDK.targetManager.reloadPage());
       this._panelToolbar.appendToolbarItem(reloadButton);
     } else {
       this._panelToolbar.appendToolbarItem(UI.Toolbar.createActionButton(this._toggleRecordAction));
     }
 
     // Clear
@@ skipping 1783 matching lines @@
   }
 
   /**
    * @override
    * @param {!SDK.Target} target
    */
   targetRemoved(target) {
     this._targets.remove(target, true);
   }
 };