DevTools: traverse widget hierarchy to reveal views.

third_party/WebKit/Source/devtools/front_end/elements/ElementsPanel.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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
@@ skipping 203 matching lines @@
          * @param {string} title
          * @param {!Object} object
          * @this {WebInspector.ElementsPanel}
          */
         function addSidebarView(title, object)
         {
             var view = /** @type {!WebInspector.View} */ (object);
             this._elementsSidebarViews.push(view);
 
             if (this.sidebarPaneView)
-                this.sidebarPaneView.addPane(view);
+                this.sidebarPaneView.appendView(view);
         }
     },
 
     /**
      * @override
      * @param {!WebInspector.Target} target
      */
     targetAdded: function(target)
     {
         var domModel = WebInspector.DOMModel.fromTarget(target);
@@ skipping 665 matching lines @@
          */
         function tabSelected(event)
         {
             var tabId = /** @type {string} */ (event.data.tabId);
             if (tabId === WebInspector.UIString("Computed"))
                 showMetrics.call(this, true);
             else if (tabId === WebInspector.UIString("Styles"))
                 showMetrics.call(this, false);
         }
 
-        this.sidebarPaneView = new WebInspector.SidebarTabbedPane();
+        this.sidebarPaneView = new WebInspector.View.TabbedPaneContainer();
         this.sidebarPaneView.element.addEventListener("contextmenu", this._sidebarContextMenuEventFired.bind(this), false);
         if (this._popoverHelper)
             this._popoverHelper.hidePopover();
         this._popoverHelper = new WebInspector.PopoverHelper(this.sidebarPaneView.element, this._getPopoverAnchor.bind(this), this._showPopover.bind(this));
         this._popoverHelper.setTimeout(0);
 
         if (horizontally) {
             this._splitWidget.installResizer(this.sidebarPaneView.headerElement());
 
             var compositePane = new WebInspector.View(WebInspector.UIString("Styles"));
-            compositePane.element.classList.add("composite");
-            compositePane.element.classList.add("fill");
+            compositePane.element.classList.add("flex-auto");
 
             var splitWidget = new WebInspector.SplitWidget(true, true, "stylesPaneSplitViewState", 215);
             splitWidget.show(compositePane.element);
 
             splitWidget.setMainWidget(matchedStylesContainer);
             splitWidget.setSidebarWidget(computedStylePanesWrapper);
 
             computedPane.show(computedStylePanesWrapper.element);
-            this.sidebarPaneView.addPane(compositePane);
+            this.sidebarPaneView.appendView(compositePane);
         } else {
             var stylesPane = new WebInspector.View(WebInspector.UIString("Styles"));
-            stylesPane.element.classList.add("composite", "fill", "metrics-and-styles");
+            stylesPane.element.classList.add("flex-auto", "metrics-and-styles");
 
             matchedStylesContainer.show(stylesPane.element);
             computedStylePanesWrapper.show(computedPane.element);
 
             this.sidebarPaneView.addEventListener(WebInspector.TabbedPane.EventTypes.TabSelected, tabSelected, this);
-            this.sidebarPaneView.addPane(stylesPane);
-            this.sidebarPaneView.addPane(computedPane);
+            this.sidebarPaneView.appendView(stylesPane);
+            this.sidebarPaneView.appendView(computedPane);
         }
 
         this.sidebarPanes.styles.show(matchedStylePanesWrapper.element);
         this.sidebarPanes.computedStyle.show(computedStylePanesWrapper.element);
         showMetrics.call(this, horizontally);
 
-        this.sidebarPaneView.addPane(this.sidebarPanes.eventListeners);
-        this.sidebarPaneView.addPane(this.sidebarPanes.domBreakpoints);
-        this.sidebarPaneView.addPane(this.sidebarPanes.properties);
+        this.sidebarPaneView.appendView(this.sidebarPanes.eventListeners);
+        this.sidebarPaneView.appendView(this.sidebarPanes.domBreakpoints);
+        this.sidebarPaneView.appendView(this.sidebarPanes.properties);
 
         for (var sidebarViewWrapper of this._elementsSidebarViews)
-            this.sidebarPaneView.addPane(sidebarViewWrapper);
+            this.sidebarPaneView.appendView(sidebarViewWrapper);
 
         this._extensionSidebarPanesContainer = this.sidebarPaneView;
 
         for (var i = 0; i < extensionSidebarPanes.length; ++i)
             this._addExtensionSidebarPane(extensionSidebarPanes[i]);
 
         this._splitWidget.setSidebarWidget(this.sidebarPaneView);
 
         if (selectedTabId)
             this.sidebarPaneView.selectTab(selectedTabId);
     },
 
     /**
      * @param {!WebInspector.Event} event
      */
     _extensionSidebarPaneAdded: function(event)
     {
         var pane = /** @type {!WebInspector.ExtensionSidebarPane} */ (event.data);
         this._addExtensionSidebarPane(pane);
     },
 
     /**
      * @param {!WebInspector.ExtensionSidebarPane} pane
      */
     _addExtensionSidebarPane: function(pane)
     {
         if (pane.panelName() === this.name)
-            this._extensionSidebarPanesContainer.addPane(pane);
+            this._extensionSidebarPanesContainer.appendView(pane);
     },
 
     __proto__: WebInspector.Panel.prototype
 }
 
 /**
  * @constructor
  * @implements {WebInspector.ContextMenu.Provider}
  */
 WebInspector.ElementsPanel.ContextMenuProvider = function()
@@ skipping 186 matching lines @@
     /**
      * @override
      * @param {!WebInspector.DOMNode} node
      * @return {?{title: string, color: string}}
      */
     decorate: function(node)
     {
         return { color: "orange", title: WebInspector.UIString("Element state: %s", ":" + WebInspector.CSSModel.fromNode(node).pseudoState(node).join(", :")) };
     }
 }