DevTools: polish service worker inspector UI

third_party/WebKit/Source/devtools/front_end/resources/ResourcesPanel.js

Index: third_party/WebKit/Source/devtools/front_end/resources/ResourcesPanel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/resources/ResourcesPanel.js b/third_party/WebKit/Source/devtools/front_end/resources/ResourcesPanel.js
index 0d4f2a686e4e5052e8b35f8163007f4aee07fc24..86e6641fdadd6d9a463b5ff1c96fbeb3b9d84ad1 100644
--- a/third_party/WebKit/Source/devtools/front_end/resources/ResourcesPanel.js
+++ b/third_party/WebKit/Source/devtools/front_end/resources/ResourcesPanel.js
@@ -217,7 +217,7 @@ WebInspector.ResourcesPanel.prototype = {
         this.cookieListTreeElement.removeChildren();
         this.cacheStorageListTreeElement.removeChildren();
 
-        if (this.visibleView && !(this.visibleView instanceof WebInspector.StorageCategoryView) && !(this.visibleView instanceof WebInspector.ServiceWorkersView))
+        if (this.visibleView && !(this.visibleView instanceof WebInspector.StorageCategoryView))
             this.visibleView.detach();
 
         this._storageViewToolbar.removeToolbarItems();
@@ -535,14 +535,6 @@ WebInspector.ResourcesPanel.prototype = {
     },
 
     /**
-     * @param {!WebInspector.Widget} view
-     */
-     showServiceWorkersView: function(view)
-    {
-        this._innerShowView(view);
-    },
-
-    /**
      * @param {!WebInspector.DOMStorage} domStorage
      */
     _showDOMStorage: function(domStorage)
@@ -1536,10 +1528,10 @@ WebInspector.ServiceWorkersTreeElement.prototype = {
      */
     onselect: function(selectedByUser)
     {
-        WebInspector.BaseStorageTreeElement.prototype.onselect.call(this, selectedByUser);
-        if (!this._view)
-            this._view = new WebInspector.ServiceWorkersView();
-        this._storagePanel.showServiceWorkersView(this._view);
+        WebInspector.inspectorView.showViewInDrawer("service_workers");
+        var view = new WebInspector.VBox();
+        view.element.createChild("div", "service-worker-info-message").textContent = WebInspector.UIString("Service Worker inspector pane moved into the drawer below");
+        this._storagePanel._innerShowView(view);
         return false;
     },