DevTools: Implement extension-based status bar buttons

Source/devtools/front_end/main/App.js

Index: Source/devtools/front_end/main/App.js
diff --git a/Source/devtools/front_end/main/App.js b/Source/devtools/front_end/main/App.js
index 9a4c7ff1035f4206bce6e7f498921c3dcc714a61..42ad0bc3d8458861bb6fa868e364bf12f57b63de 100644
--- a/Source/devtools/front_end/main/App.js
+++ b/Source/devtools/front_end/main/App.js
@@ -14,10 +14,6 @@ WebInspector.App.prototype = {
     {
     },
 
-    createGlobalStatusBarItems: function()
-    {
-    },
-
     presentUI: function()
     {
         WebInspector.inspectorView.showInitialPanel();
@@ -25,17 +21,6 @@ WebInspector.App.prototype = {
         WebInspector.overridesSupport.applyInitialOverrides();
         if (WebInspector.overridesSupport.hasActiveOverrides())
             WebInspector.inspectorView.showViewInDrawer("emulation", true);
-    },
-
-    appendInspectStatusBarItem: function()
-    {
-        if (WebInspector.inspectElementModeController)
-            WebInspector.inspectorView.appendToLeftToolbar(WebInspector.inspectElementModeController.toggleSearchButton.element);
-    },
-
-    appendSettingsStatusBarItem: function()
-    {
-        WebInspector.inspectorView.appendToRightToolbar(WebInspector.settingsController.statusBarItem);
     }
 };