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<title>[181704] trunk/Source/WebInspectorUI</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/181704">181704</a></dd>
<dt>Author</dt> <dd>joepeck@webkit.org</dd>
<dt>Date</dt> <dd>2015-03-18 11:30:47 -0700 (Wed, 18 Mar 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Web Inspector: Scopes sidebar should use new ObjectTreeView and not ObjectPropertiesSection
https://bugs.webkit.org/show_bug.cgi?id=142808

Reviewed by Timothy Hatcher.

* UserInterface/Models/PropertyPath.js:
(WebInspector.PropertyPath):
(WebInspector.PropertyPath.emptyPropertyPathForScope):
Allow a special property empty path for &quot;Scopes&quot;. This way for a
&quot;&lt;scopeObject&gt;.property&quot; we can show just the tooltip &quot;property&quot;.

* UserInterface/Views/ObjectTreeView.css:
(.object-tree.properties-only &gt; :matches(.title, .object-preview)):
(.object-tree.properties-only .object-tree-outline):
(.object-tree.properties-only .object-tree-property .property-name):
Tweak styles for only properties view, which won't have a top-level
preview and doesn't fade out enumerable properties.

* UserInterface/Views/ObjectTreeView.js:
(WebInspector.ObjectTreeView.prototype.get treeOutline):
Access the TreeOutline.

(WebInspector.ObjectTreeView.prototype.showOnlyProperties):
Properties only view modifies the display slightly.

(WebInspector.ObjectTreeView.prototype.appendExtraPropertyDescriptor):
(WebInspector.ObjectTreeView.prototype._updateProperties):
Allow the client to add its own property descriptors to display
as a property in this ObjectTreeView.

* UserInterface/Views/ScopeChainDetailsSidebarPanel.js:
(WebInspector.ScopeChainDetailsSidebarPanel.prototype.refresh):
Switch to using an ObjectTreeView.

(WebInspector.ScopeChainDetailsSidebarPanel.prototype._propertyPathIdentifierForTreeElement):
(WebInspector.ScopeChainDetailsSidebarPanel.prototype._objectTreeAddHandler):
(WebInspector.ScopeChainDetailsSidebarPanel.prototype._objectTreeExpandHandler):
(WebInspector.ScopeChainDetailsSidebarPanel.prototype._objectTreeCollapseHandler):
Keep track of what properties were expanded so we can auto-expand
them again when the sidebar refreshes.

* UserInterface/Main.html:
* UserInterface/Views/ScopeVariableTreeElement.js: Removed.
* WebInspectorUI.vcxproj/WebInspectorUI.vcxproj:
* WebInspectorUI.vcxproj/WebInspectorUI.vcxproj.filters:
Remove the now unused ScopeVariableTreeElement.js.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceMainhtml">trunk/Source/WebInspectorUI/UserInterface/Main.html</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceModelsPropertyPathjs">trunk/Source/WebInspectorUI/UserInterface/Models/PropertyPath.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsObjectTreeViewcss">trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.css</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsObjectTreeViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsScopeChainDetailsSidebarPaneljs">trunk/Source/WebInspectorUI/UserInterface/Views/ScopeChainDetailsSidebarPanel.js</a></li>
<li><a href="#trunkSourceWebInspectorUIWebInspectorUIvcxprojWebInspectorUIvcxproj">trunk/Source/WebInspectorUI/WebInspectorUI.vcxproj/WebInspectorUI.vcxproj</a></li>
<li><a href="#trunkSourceWebInspectorUIWebInspectorUIvcxprojWebInspectorUIvcxprojfilters">trunk/Source/WebInspectorUI/WebInspectorUI.vcxproj/WebInspectorUI.vcxproj.filters</a></li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsScopeVariableTreeElementjs">trunk/Source/WebInspectorUI/UserInterface/Views/ScopeVariableTreeElement.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (181703 => 181704)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2015-03-18 18:12:39 UTC (rev 181703)
+++ trunk/Source/WebInspectorUI/ChangeLog        2015-03-18 18:30:47 UTC (rev 181704)
</span><span class="lines">@@ -1,3 +1,52 @@
</span><ins>+2015-03-18  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+        Web Inspector: Scopes sidebar should use new ObjectTreeView and not ObjectPropertiesSection
+        https://bugs.webkit.org/show_bug.cgi?id=142808
+
+        Reviewed by Timothy Hatcher.
+
+        * UserInterface/Models/PropertyPath.js:
+        (WebInspector.PropertyPath):
+        (WebInspector.PropertyPath.emptyPropertyPathForScope):
+        Allow a special property empty path for &quot;Scopes&quot;. This way for a
+        &quot;&lt;scopeObject&gt;.property&quot; we can show just the tooltip &quot;property&quot;.
+
+        * UserInterface/Views/ObjectTreeView.css:
+        (.object-tree.properties-only &gt; :matches(.title, .object-preview)):
+        (.object-tree.properties-only .object-tree-outline):
+        (.object-tree.properties-only .object-tree-property .property-name):
+        Tweak styles for only properties view, which won't have a top-level
+        preview and doesn't fade out enumerable properties.
+
+        * UserInterface/Views/ObjectTreeView.js:
+        (WebInspector.ObjectTreeView.prototype.get treeOutline):
+        Access the TreeOutline.
+
+        (WebInspector.ObjectTreeView.prototype.showOnlyProperties):
+        Properties only view modifies the display slightly.
+
+        (WebInspector.ObjectTreeView.prototype.appendExtraPropertyDescriptor):
+        (WebInspector.ObjectTreeView.prototype._updateProperties):
+        Allow the client to add its own property descriptors to display
+        as a property in this ObjectTreeView.
+
+        * UserInterface/Views/ScopeChainDetailsSidebarPanel.js:
+        (WebInspector.ScopeChainDetailsSidebarPanel.prototype.refresh):
+        Switch to using an ObjectTreeView.
+
+        (WebInspector.ScopeChainDetailsSidebarPanel.prototype._propertyPathIdentifierForTreeElement):
+        (WebInspector.ScopeChainDetailsSidebarPanel.prototype._objectTreeAddHandler):
+        (WebInspector.ScopeChainDetailsSidebarPanel.prototype._objectTreeExpandHandler):
+        (WebInspector.ScopeChainDetailsSidebarPanel.prototype._objectTreeCollapseHandler):
+        Keep track of what properties were expanded so we can auto-expand
+        them again when the sidebar refreshes.
+
+        * UserInterface/Main.html:
+        * UserInterface/Views/ScopeVariableTreeElement.js: Removed.
+        * WebInspectorUI.vcxproj/WebInspectorUI.vcxproj:
+        * WebInspectorUI.vcxproj/WebInspectorUI.vcxproj.filters:
+        Remove the now unused ScopeVariableTreeElement.js.
+
</ins><span class="cx"> 2015-03-17  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Web Inspector: Debugger Sidebar Icons Misaligned
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceMainhtml"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Main.html (181703 => 181704)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Main.html        2015-03-18 18:12:39 UTC (rev 181703)
+++ trunk/Source/WebInspectorUI/UserInterface/Main.html        2015-03-18 18:30:47 UTC (rev 181704)
</span><span class="lines">@@ -455,7 +455,6 @@
</span><span class="cx">     &lt;script src=&quot;Views/ScopeBar.js&quot;&gt;&lt;/script&gt;
</span><span class="cx">     &lt;script src=&quot;Views/ScopeBarItem.js&quot;&gt;&lt;/script&gt;
</span><span class="cx">     &lt;script src=&quot;Views/ScopeChainDetailsSidebarPanel.js&quot;&gt;&lt;/script&gt;
</span><del>-    &lt;script src=&quot;Views/ScopeVariableTreeElement.js&quot;&gt;&lt;/script&gt;
</del><span class="cx">     &lt;script src=&quot;Views/ScriptContentView.js&quot;&gt;&lt;/script&gt;
</span><span class="cx">     &lt;script src=&quot;Views/ScriptTimelineDataGrid.js&quot;&gt;&lt;/script&gt;
</span><span class="cx">     &lt;script src=&quot;Views/ScriptTimelineDataGridNode.js&quot;&gt;&lt;/script&gt;
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceModelsPropertyPathjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Models/PropertyPath.js (181703 => 181704)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Models/PropertyPath.js        2015-03-18 18:12:39 UTC (rev 181703)
+++ trunk/Source/WebInspectorUI/UserInterface/Models/PropertyPath.js        2015-03-18 18:30:47 UTC (rev 181704)
</span><span class="lines">@@ -38,7 +38,7 @@
</span><span class="cx">         throw new Error(&quot;Attempted to append to a PropertyPath with null object.&quot;);
</span><span class="cx"> 
</span><span class="cx">     this._object = object;
</span><del>-    this._pathComponent = pathComponent || null;
</del><ins>+    this._pathComponent = typeof pathComponent === &quot;string&quot; ? pathComponent : null;
</ins><span class="cx">     this._parent = parent || null;
</span><span class="cx">     this._isPrototype = isPrototype || false;
</span><span class="cx"> };
</span><span class="lines">@@ -49,6 +49,7 @@
</span><span class="cx">     MapKey: &quot;@mapkey&quot;,
</span><span class="cx">     MapValue: &quot;@mapvalue&quot;,
</span><span class="cx">     SetIndex: &quot;@setindex&quot;,
</span><ins>+    EmptyPathComponentForScope: &quot;&quot;,
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> WebInspector.PropertyPath.Type = {
</span><span class="lines">@@ -57,6 +58,11 @@
</span><span class="cx">     Setter: &quot;setter&quot;,
</span><span class="cx"> };
</span><span class="cx"> 
</span><ins>+WebInspector.PropertyPath.emptyPropertyPathForScope = function(object)
+{
+    return new WebInspector.PropertyPath(object, WebInspector.PropertyPath.SpecialPathComponent.EmptyPathComponentForScope);
+}
+
</ins><span class="cx"> WebInspector.PropertyPath.prototype = {
</span><span class="cx">     constructor: WebInspector.PropertyPath,
</span><span class="cx">     __proto__: WebInspector.Object.prototype,
</span><span class="lines">@@ -148,6 +154,11 @@
</span><span class="cx">         return !this._parent;
</span><span class="cx">     },
</span><span class="cx"> 
</span><ins>+    isScope()
+    {
+        return this._pathComponent === WebInspector.PropertyPath.SpecialPathComponent.EmptyPathComponentForScope;
+    },
+
</ins><span class="cx">     isPathComponentImpossible()
</span><span class="cx">     {
</span><span class="cx">         return this._pathComponent &amp;&amp; this._pathComponent.startsWith(&quot;@&quot;);
</span><span class="lines">@@ -167,6 +178,10 @@
</span><span class="cx">     appendPropertyName(object, propertyName)
</span><span class="cx">     {
</span><span class="cx">         var isPrototype = propertyName === &quot;__proto__&quot;;
</span><ins>+
+        if (this.isScope())
+            return new WebInspector.PropertyPath(object, propertyName, this, isPrototype);
+
</ins><span class="cx">         var component = this._canPropertyNameBeDotAccess(propertyName) ? &quot;.&quot; + propertyName : &quot;[&quot; + doubleQuotedString(propertyName) + &quot;]&quot;;
</span><span class="cx">         return new WebInspector.PropertyPath(object, component, this, isPrototype);
</span><span class="cx">     },
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsObjectTreeViewcss"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.css (181703 => 181704)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.css        2015-03-18 18:12:39 UTC (rev 181703)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.css        2015-03-18 18:30:47 UTC (rev 181704)
</span><span class="lines">@@ -56,6 +56,10 @@
</span><span class="cx">     background-image: -webkit-canvas(navigation-sidebar-panel-disclosure-triangle-open-normal);
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+.object-tree.properties-only &gt; :matches(.title, .object-preview) {
+    display: none;
+}
+
</ins><span class="cx"> .object-tree.expanded .object-preview {
</span><span class="cx">     font-style: normal;
</span><span class="cx"> }
</span><span class="lines">@@ -81,6 +85,14 @@
</span><span class="cx">     outline: none;
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+.object-tree.properties-only .object-tree-outline {
+    padding-left: 0;
+}
+
+.object-tree.properties-only .object-tree-property .property-name {
+    opacity: 1;
+}
+
</ins><span class="cx"> .object-tree-outline li {
</span><span class="cx">     white-space: nowrap;
</span><span class="cx">     text-overflow: ellipsis;
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsObjectTreeViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.js (181703 => 181704)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.js        2015-03-18 18:12:39 UTC (rev 181703)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.js        2015-03-18 18:30:47 UTC (rev 181704)
</span><span class="lines">@@ -151,6 +151,11 @@
</span><span class="cx">         return this._element;
</span><span class="cx">     },
</span><span class="cx"> 
</span><ins>+    get treeOutline()
+    {
+        return this._outline;
+    },
+
</ins><span class="cx">     get expanded()
</span><span class="cx">     {
</span><span class="cx">         return this._expanded;
</span><span class="lines">@@ -186,6 +191,13 @@
</span><span class="cx">         this._untrackWeakEntries();
</span><span class="cx">     },
</span><span class="cx"> 
</span><ins>+    showOnlyProperties()
+    {
+        this._inConsole = false;
+
+        this._element.classList.add(&quot;properties-only&quot;);
+    },
+
</ins><span class="cx">     appendTitleSuffix(suffixElement)
</span><span class="cx">     {
</span><span class="cx">         if (this._previewView)
</span><span class="lines">@@ -194,6 +206,14 @@
</span><span class="cx">             this._titleElement.appendChild(suffixElement);
</span><span class="cx">     },
</span><span class="cx"> 
</span><ins>+    appendExtraPropertyDescriptor(propertyDescriptor)
+    {
+        if (!this._extraProperties)
+            this._extraProperties = [];
+
+        this._extraProperties.push(propertyDescriptor);
+    },
+
</ins><span class="cx">     // Protected
</span><span class="cx"> 
</span><span class="cx">     update()
</span><span class="lines">@@ -243,6 +263,9 @@
</span><span class="cx"> 
</span><span class="cx">     _updateProperties(properties, propertyPath)
</span><span class="cx">     {
</span><ins>+        if (this._extraProperties)
+            properties = properties.concat(this._extraProperties);
+
</ins><span class="cx">         properties.sort(WebInspector.ObjectTreeView.ComparePropertyDescriptors);
</span><span class="cx"> 
</span><span class="cx">         var isArray = this._object.isArray();
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsScopeChainDetailsSidebarPaneljs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ScopeChainDetailsSidebarPanel.js (181703 => 181704)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ScopeChainDetailsSidebarPanel.js        2015-03-18 18:12:39 UTC (rev 181703)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ScopeChainDetailsSidebarPanel.js        2015-03-18 18:30:47 UTC (rev 181704)
</span><span class="lines">@@ -33,13 +33,15 @@
</span><span class="cx">     WebInspector.runtimeManager.addEventListener(WebInspector.RuntimeManager.Event.DidEvaluate, this.needsRefresh, this);
</span><span class="cx"> };
</span><span class="cx"> 
</span><ins>+WebInspector.ScopeChainDetailsSidebarPanel.autoExpandProperties = new Set;
+
</ins><span class="cx"> WebInspector.ScopeChainDetailsSidebarPanel.prototype = {
</span><span class="cx">     constructor: WebInspector.ScopeChainDetailsSidebarPanel,
</span><span class="cx">     __proto__: WebInspector.DetailsSidebarPanel.prototype,
</span><span class="cx"> 
</span><span class="cx">     // Public
</span><span class="cx"> 
</span><del>-    inspect: function(objects)
</del><ins>+    inspect(objects)
</ins><span class="cx">     {
</span><span class="cx">         // Convert to a single item array if needed.
</span><span class="cx">         if (!(objects instanceof Array))
</span><span class="lines">@@ -75,7 +77,7 @@
</span><span class="cx">         this.needsRefresh();
</span><span class="cx">     },
</span><span class="cx"> 
</span><del>-    refresh: function()
</del><ins>+    refresh()
</ins><span class="cx">     {
</span><span class="cx">         var callFrame = this.callFrame;
</span><span class="cx">         if (!callFrame)
</span><span class="lines">@@ -93,7 +95,7 @@
</span><span class="cx">             var scope = scopeChain[i];
</span><span class="cx"> 
</span><span class="cx">             var title = null;
</span><del>-            var extraProperties = null;
</del><ins>+            var extraPropertyDescriptor = null;
</ins><span class="cx">             var collapsedByDefault = false;
</span><span class="cx">             var dontHighlightNonEnumerableProperties = true;
</span><span class="cx"> 
</span><span class="lines">@@ -108,7 +110,7 @@
</span><span class="cx">                     title = WebInspector.UIString(&quot;Local Variables&quot;);
</span><span class="cx"> 
</span><span class="cx">                     if (callFrame.thisObject)
</span><del>-                        extraProperties = [new WebInspector.RemoteObjectProperty(&quot;this&quot;, callFrame.thisObject)];
</del><ins>+                        extraPropertyDescriptor = new WebInspector.PropertyDescriptor({name: &quot;this&quot;, value: callFrame.thisObject});
</ins><span class="cx">                     break;
</span><span class="cx"> 
</span><span class="cx">                 case WebInspector.ScopeChainNode.Type.Closure:
</span><span class="lines">@@ -144,12 +146,21 @@
</span><span class="cx"> 
</span><span class="cx">             var detailsSectionIdentifier = scope.type + &quot;-&quot; + sectionCountByType[scope.type];
</span><span class="cx"> 
</span><del>-            var section = new WebInspector.ObjectPropertiesSection(scope.object, null, null, null, true, extraProperties, WebInspector.ScopeVariableTreeElement);
-            section.dontHighlightNonEnumerablePropertiesAtTopLevel = dontHighlightNonEnumerableProperties;
-            section.__propertyIdentifierPrefix = detailsSectionIdentifier;
</del><ins>+            var scopePropertyPath = WebInspector.PropertyPath.emptyPropertyPathForScope(scope.object);
+            var objectTree = new WebInspector.ObjectTreeView(scope.object, WebInspector.ObjectTreeView.Mode.Properties, scopePropertyPath);
</ins><span class="cx"> 
</span><ins>+            objectTree.showOnlyProperties();
+
+            if (extraPropertyDescriptor)
+                objectTree.appendExtraPropertyDescriptor(extraPropertyDescriptor);
+
+            var treeOutline = objectTree.treeOutline;
+            treeOutline.onadd = this._objectTreeAddHandler.bind(this, detailsSectionIdentifier);
+            treeOutline.onexpand = this._objectTreeExpandHandler.bind(this, detailsSectionIdentifier);
+            treeOutline.oncollapse = this._objectTreeCollapseHandler.bind(this, detailsSectionIdentifier);
+
</ins><span class="cx">             var detailsSection = new WebInspector.DetailsSection(detailsSectionIdentifier, title, null, null, collapsedByDefault);
</span><del>-            detailsSection.groups[0].rows = [new WebInspector.DetailsSectionPropertiesRow(section)];
</del><ins>+            detailsSection.groups[0].rows = [new WebInspector.DetailsSectionPropertiesRow(objectTree)];
</ins><span class="cx">             detailsSections.push(detailsSection);
</span><span class="cx">         }
</span><span class="cx"> 
</span><span class="lines">@@ -170,10 +181,51 @@
</span><span class="cx">         // We need a timeout in place in case there are long running, pending backend dispatches. This can happen
</span><span class="cx">         // if the debugger is paused in code that was executed from the console. The console will be waiting for
</span><span class="cx">         // the result of the execution and without a timeout we would never update the scope variables.
</span><del>-        var timeout = setTimeout(delayedWork.bind(this), 50);
</del><ins>+        var delay = WebInspector.ScopeChainDetailsSidebarPanel.autoExpandProperties.size === 0 ? 50 : 250;
+        var timeout = setTimeout(delayedWork.bind(this), delay);
</ins><span class="cx"> 
</span><del>-        // Since ObjectPropertiesSection populates asynchronously, we want to wait to replace the existing content
</del><ins>+        // Since ObjectTreeView populates asynchronously, we want to wait to replace the existing content
</ins><span class="cx">         // until after all the pending asynchronous requests are completed. This prevents severe flashing while stepping.
</span><span class="cx">         InspectorBackend.runAfterPendingDispatches(delayedWork.bind(this));
</span><ins>+    },
+
+    _propertyPathIdentifierForTreeElement(identifier, objectPropertyTreeElement)
+    {
+        if (!objectPropertyTreeElement.property)
+            return null;
+
+        var propertyPath = objectPropertyTreeElement.thisPropertyPath();
+        if (propertyPath.isFullPathImpossible())
+            return null;
+
+        return identifier + &quot;-&quot; + propertyPath.fullPath;
+    },
+
+    _objectTreeAddHandler(identifier, treeElement)
+    {
+        var propertyPathIdentifier = this._propertyPathIdentifierForTreeElement(identifier, treeElement);
+        if (!propertyPathIdentifier)
+            return;
+
+        if (WebInspector.ScopeChainDetailsSidebarPanel.autoExpandProperties.has(propertyPathIdentifier))
+            treeElement.expand();
+    },
+
+    _objectTreeExpandHandler(identifier, treeElement)
+    {
+        var propertyPathIdentifier = this._propertyPathIdentifierForTreeElement(identifier, treeElement);
+        if (!propertyPathIdentifier)
+            return;
+
+        WebInspector.ScopeChainDetailsSidebarPanel.autoExpandProperties.add(propertyPathIdentifier);
+    },
+
+    _objectTreeCollapseHandler(identifier, treeElement)
+    {
+        var propertyPathIdentifier = this._propertyPathIdentifierForTreeElement(identifier, treeElement);
+        if (!propertyPathIdentifier)
+            return;
+
+        WebInspector.ScopeChainDetailsSidebarPanel.autoExpandProperties.delete(propertyPathIdentifier);
</ins><span class="cx">     }
</span><span class="cx"> };
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsScopeVariableTreeElementjs"></a>
<div class="delfile"><h4>Deleted: trunk/Source/WebInspectorUI/UserInterface/Views/ScopeVariableTreeElement.js (181703 => 181704)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ScopeVariableTreeElement.js        2015-03-18 18:12:39 UTC (rev 181703)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ScopeVariableTreeElement.js        2015-03-18 18:30:47 UTC (rev 181704)
</span><span class="lines">@@ -1,91 +0,0 @@
</span><del>-/*
- * Copyright (C) 2008, 2013 Apple Inc. All Rights Reserved.
- * Copyright (C) 2011 Google 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
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-WebInspector.ScopeVariableTreeElement = function(property)
-{
-    WebInspector.ObjectPropertyTreeElement.call(this, property);
-};
-
-WebInspector.ScopeVariableTreeElement._expandedProperties = {};
-
-WebInspector.ScopeVariableTreeElement.prototype = {
-    constructor: WebInspector.ScopeVariableTreeElement,
-
-    // Public
-
-    onattach: function()
-    {
-        WebInspector.ObjectPropertyTreeElement.prototype.onattach.call(this);
-
-        if (this.hasChildren &amp;&amp; this.constructor._expandedProperties.hasOwnProperty(this.propertyIdentifier))
-            this.expand();
-    },
-
-    onexpand: function()
-    {
-        this.constructor._expandedProperties[this.propertyIdentifier] = true;
-    },
-
-    oncollapse: function()
-    {
-        delete this.constructor._expandedProperties[this.propertyIdentifier];
-    },
-
-    get propertyIdentifier()
-    {
-        if (&quot;_propertyIdentifier&quot; in this)
-            return this._propertyIdentifier;
-
-        var section = this.treeOutline.section;
-        this._propertyIdentifier = (section.__propertyIdentifierPrefix ? section.__propertyIdentifierPrefix + &quot;-&quot; : &quot;&quot;) + this.propertyPath;
-        return this._propertyIdentifier;
-    },
-
-    get propertyPath()
-    {
-        if (&quot;_propertyPath&quot; in this)
-            return this._propertyPath;
-
-        var current = this;
-        var result;
-
-        do {
-            if (current.property) {
-                if (result)
-                    result = current.property.name + &quot;.&quot; + result;
-                else
-                    result = current.property.name;
-            }
-
-            current = current.parent;
-        } while (current &amp;&amp; !current.root);
-
-        this._propertyPath = result;
-        return result;
-    }
-};
-
-WebInspector.ScopeVariableTreeElement.prototype.__proto__ = WebInspector.ObjectPropertyTreeElement.prototype;
</del></span></pre></div>
<a id="trunkSourceWebInspectorUIWebInspectorUIvcxprojWebInspectorUIvcxproj"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/WebInspectorUI.vcxproj/WebInspectorUI.vcxproj (181703 => 181704)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/WebInspectorUI.vcxproj/WebInspectorUI.vcxproj        2015-03-18 18:12:39 UTC (rev 181703)
+++ trunk/Source/WebInspectorUI/WebInspectorUI.vcxproj/WebInspectorUI.vcxproj        2015-03-18 18:30:47 UTC (rev 181704)
</span><span class="lines">@@ -760,7 +760,6 @@
</span><span class="cx">     &lt;None Include=&quot;..\UserInterface\ScopeBarItem.js&quot; /&gt;
</span><span class="cx">     &lt;None Include=&quot;..\UserInterface\ScopeChainDetailsSidebarPanel.js&quot; /&gt;
</span><span class="cx">     &lt;None Include=&quot;..\UserInterface\ScopeChainNode.js&quot; /&gt;
</span><del>-    &lt;None Include=&quot;..\UserInterface\ScopeVariableTreeElement.js&quot; /&gt;
</del><span class="cx">     &lt;None Include=&quot;..\UserInterface\Script.js&quot; /&gt;
</span><span class="cx">     &lt;None Include=&quot;..\UserInterface\ScriptContentView.css&quot; /&gt;
</span><span class="cx">     &lt;None Include=&quot;..\UserInterface\ScriptContentView.js&quot; /&gt;
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIWebInspectorUIvcxprojWebInspectorUIvcxprojfilters"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/WebInspectorUI.vcxproj/WebInspectorUI.vcxproj.filters (181703 => 181704)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/WebInspectorUI.vcxproj/WebInspectorUI.vcxproj.filters        2015-03-18 18:12:39 UTC (rev 181703)
+++ trunk/Source/WebInspectorUI/WebInspectorUI.vcxproj/WebInspectorUI.vcxproj.filters        2015-03-18 18:30:47 UTC (rev 181704)
</span><span class="lines">@@ -852,9 +852,6 @@
</span><span class="cx">     &lt;None Include=&quot;..\UserInterface\ScopeChainNode.js&quot;&gt;
</span><span class="cx">       &lt;Filter&gt;UserInterface&lt;/Filter&gt;
</span><span class="cx">     &lt;/None&gt;
</span><del>-    &lt;None Include=&quot;..\UserInterface\ScopeVariableTreeElement.js&quot;&gt;
-      &lt;Filter&gt;UserInterface&lt;/Filter&gt;
-    &lt;/None&gt;
</del><span class="cx">     &lt;None Include=&quot;..\UserInterface\Script.js&quot;&gt;
</span><span class="cx">       &lt;Filter&gt;UserInterface&lt;/Filter&gt;
</span><span class="cx">     &lt;/None&gt;
</span></span></pre>
</div>
</div>

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