[DevTools] Focus sidebar trees in certain panels by default.

third_party/WebKit/Source/devtools/front_end/profiler/ProfilesPanel.js

Index: third_party/WebKit/Source/devtools/front_end/profiler/ProfilesPanel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/profiler/ProfilesPanel.js b/third_party/WebKit/Source/devtools/front_end/profiler/ProfilesPanel.js
index 9d785c8806c51b358a86c3461ee6818d0c11268c..2f42580662fc43f20aa308c7741b1b1a2c6a573e 100644
--- a/third_party/WebKit/Source/devtools/front_end/profiler/ProfilesPanel.js
+++ b/third_party/WebKit/Source/devtools/front_end/profiler/ProfilesPanel.js
@@ -448,7 +448,6 @@ WebInspector.ProfilesPanel = function()
     this._sidebarTree = new TreeOutlineInShadow();
     this._sidebarTree.registerRequiredCSS("profiler/profilesSidebarTree.css");
     this.panelSidebarElement().appendChild(this._sidebarTree.element);
-    this.setDefaultFocusedElement(this._sidebarTree.element);
 
     this._sidebarTree.appendChild(this.profilesItemTreeElement);
 
@@ -915,6 +914,14 @@ WebInspector.ProfilesPanel.prototype = {
         WebInspector.context.setFlavor(WebInspector.ProfilesPanel, this);
     },
 
+    /**
+     * @override
+     */
+    focus: function()
+    {
+        this._sidebarTree.focus();
+    },
+
     willHide: function()
     {
         WebInspector.context.setFlavor(WebInspector.ProfilesPanel, null);