DevTools: forward Up/Down keys to profiles sidebar from FlameChart

Source/devtools/front_end/profiler/ProfilesPanel.js

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 474 matching lines @@
     for (var i = 0; i < types.length; i++)
         this._registerProfileType(types[i]);
     this._launcherView.restoreSelectedProfileType();
     this.profilesItemTreeElement.select();
     this._showLauncherView();
 
     this._createFileSelectorElement();
     this.element.addEventListener("contextmenu", this._handleContextMenuEvent.bind(this), true);
     this._registerShortcuts();
 
+    this.contentElement.addEventListener("keydown", this._onKeyDown.bind(this), false);
+
     WebInspector.targetManager.addEventListener(WebInspector.TargetManager.Events.SuspendStateChanged, this._onSuspendStateChanged, this);
 }
 
 WebInspector.ProfilesPanel.prototype = {
     /**
+     * @param {!Event} event
+     */
+    _onKeyDown: function(event)
+    {
+        var handled = false;
+        if (event.keyIdentifier === "Down" && !event.altKey)
+            handled = this._sidebarTree.selectNext();
+        else if (event.keyIdentifier === "Up" && !event.altKey)
+            handled = this._sidebarTree.selectPrevious();
+        if (handled)
+            event.consume(true);
+    },
+
+    /**
      * @override
      * @return {?WebInspector.SearchableView}
      */
     searchableView: function()
     {
         return this.visibleView && this.visibleView.searchableView ? this.visibleView.searchableView() : null;
     },
 
     _createFileSelectorElement: function()
     {
@@ skipping 752 matching lines @@
 WebInspector.ProfilesPanelFactory.prototype = {
     /**
      * @override
      * @return {!WebInspector.Panel}
      */
     createPanel: function()
     {
         return WebInspector.ProfilesPanel._instance();
     }
 }