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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/193032">193032</a></dd>
<dt>Author</dt> <dd>timothy@apple.com</dd>
<dt>Date</dt> <dd>2015-12-03 10:33:42 -0800 (Thu, 03 Dec 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/187519">r187519</a>. rdar://problem/23221163</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari601branchSourceWebInspectorUIChangeLog">branches/safari-601-branch/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsActivateButtonNavigationItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ActivateButtonNavigationItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsActivateButtonToolbarItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ActivateButtonToolbarItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsButtonNavigationItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ButtonNavigationItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsButtonToolbarItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ButtonToolbarItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsControlToolbarItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ControlToolbarItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDividerNavigationItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DividerNavigationItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsFlexibleSpaceNavigationItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/FlexibleSpaceNavigationItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsHierarchicalPathNavigationItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/HierarchicalPathNavigationItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsNavigationItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/NavigationItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsRadioButtonNavigationItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/RadioButtonNavigationItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsToggleButtonNavigationItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ToggleButtonNavigationItem.js</a></li>
<li><a href="#branchessafari601branchSourceWebInspectorUIUserInterfaceViewsToggleControlToolbarItemjs">branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ToggleControlToolbarItem.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari601branchSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/ChangeLog (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/ChangeLog        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/ChangeLog        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,58 @@
</span><span class="cx"> 2015-12-01  Timothy Hatcher  &lt;timothy@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Merge r187519. rdar://problem/23221163
+
+    2015-07-28  Brian J. Burg  &lt;burg@cs.washington.edu&gt;
+
+            Web Inspector: Convert NavigationItem subclasses to ES6
+            https://bugs.webkit.org/show_bug.cgi?id=147364
+
+            Reviewed by Timothy Hatcher.
+
+            Convert remaining NavigationItem subclasses to use ES6 class.
+
+            Also promote the _additionalClassNames to be a protected getter,
+            and inline the style class names that are only used in one place.
+
+            Mechanical changes are elided from the changelog.
+
+            * UserInterface/Views/ActivateButtonNavigationItem.js:
+            (WebInspector.ActivateButtonNavigationItem):
+            (WebInspector.ActivateButtonNavigationItem.prototype.get additionalClassNames):
+            * UserInterface/Views/ActivateButtonToolbarItem.js:
+            (WebInspector.ActivateButtonToolbarItem):
+            * UserInterface/Views/ButtonNavigationItem.js:
+            (WebInspector.ButtonNavigationItem):
+            (WebInspector.ButtonNavigationItem.prototype.get additionalClassNames):
+            * UserInterface/Views/ButtonToolbarItem.js:
+            (WebInspector.ButtonToolbarItem):
+            * UserInterface/Views/ControlToolbarItem.js:
+            (WebInspector.ControlToolbarItem):
+            (WebInspector.ControlToolbarItem.prototype.get additionalClassNames):
+            * UserInterface/Views/DividerNavigationItem.js:
+            (WebInspector.DividerNavigationItem):
+            (WebInspector.DividerNavigationItem.prototype.get additionalClassNames):
+            * UserInterface/Views/FlexibleSpaceNavigationItem.js:
+            (WebInspector.FlexibleSpaceNavigationItem):
+            (WebInspector.FlexibleSpaceNavigationItem.prototype.get additionalClassNames):
+            * UserInterface/Views/HierarchicalPathNavigationItem.js:
+            (WebInspector.HierarchicalPathNavigationItem.prototype.get additionalClassNames):
+            (WebInspector.HierarchicalPathNavigationItem.prototype.get _additionalClassNames): Deleted.
+            * UserInterface/Views/NavigationItem.js:
+            (WebInspector.NavigationItem):
+            (WebInspector.NavigationItem.prototype.get _classNames):
+            * UserInterface/Views/RadioButtonNavigationItem.js:
+            (WebInspector.RadioButtonNavigationItem):
+            (WebInspector.RadioButtonNavigationItem.prototype.get additionalClassNames):
+            * UserInterface/Views/ToggleButtonNavigationItem.js:
+            (WebInspector.ToggleButtonNavigationItem):
+            (WebInspector.ToggleButtonNavigationItem.prototype.get additionalClassNames):
+            * UserInterface/Views/ToggleControlToolbarItem.js:
+            (WebInspector.ToggleControlToolbarItem):
+            (WebInspector.ToggleControlToolbarItem.prototype.get additionalClassNames):
+
+2015-12-01  Timothy Hatcher  &lt;timothy@apple.com&gt;
+
</ins><span class="cx">         Merge r187507. rdar://problem/23221163
</span><span class="cx"> 
</span><span class="cx">     2015-07-28  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
</span></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsActivateButtonNavigationItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ActivateButtonNavigationItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ActivateButtonNavigationItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ActivateButtonNavigationItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,37 +23,33 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.ActivateButtonNavigationItem = function(identifier, defaultToolTip, activatedToolTip, image, imageWidth, imageHeight, suppressEmboss, role)
</del><ins>+WebInspector.ActivateButtonNavigationItem = class ActivateButtonNavigationItem extends WebInspector.ButtonNavigationItem
</ins><span class="cx"> {
</span><del>-    WebInspector.ButtonNavigationItem.call(this, identifier, defaultToolTip, image, imageWidth, imageHeight, suppressEmboss, role);
</del><ins>+    constructor(identifier, defaultToolTip, activatedToolTip, image, imageWidth, imageHeight, suppressEmboss, role)
+    {
+        super(identifier, defaultToolTip, image, imageWidth, imageHeight, suppressEmboss, role);
</ins><span class="cx"> 
</span><del>-    this._defaultToolTip = defaultToolTip;
-    this._activatedToolTip = activatedToolTip || defaultToolTip;
-    this._role = role;
-};
</del><ins>+        this._defaultToolTip = defaultToolTip;
+        this._activatedToolTip = activatedToolTip || defaultToolTip;
+        this._role = role;
+    }
</ins><span class="cx"> 
</span><del>-WebInspector.ActivateButtonNavigationItem.StyleClassName = &quot;activate&quot;;
-WebInspector.ActivateButtonNavigationItem.ActivatedStyleClassName = &quot;activated&quot;;
-
-WebInspector.ActivateButtonNavigationItem.prototype = {
-    constructor: WebInspector.ActivateButtonNavigationItem,
-
</del><span class="cx">     // Public
</span><span class="cx"> 
</span><span class="cx">     get defaultToolTip()
</span><span class="cx">     {
</span><span class="cx">         return this._defaultToolTip;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get activatedToolTip()
</span><span class="cx">     {
</span><span class="cx">         return this._activatedToolTip;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get activated()
</span><span class="cx">     {
</span><span class="cx">         return this.element.classList.contains(WebInspector.ActivateButtonNavigationItem.ActivatedStyleClassName);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set activated(flag)
</span><span class="cx">     {
</span><span class="lines">@@ -68,9 +64,9 @@
</span><span class="cx">             if (this._role === &quot;tab&quot;)
</span><span class="cx">                 this.element.removeAttribute(&quot;aria-selected&quot;);
</span><span class="cx">         }
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    generateStyleText: function(parentSelector)
</del><ins>+    generateStyleText(parentSelector)
</ins><span class="cx">     {
</span><span class="cx">         var classNames = this._classNames.join(&quot;.&quot;);
</span><span class="cx"> 
</span><span class="lines">@@ -93,11 +89,14 @@
</span><span class="cx">         }
</span><span class="cx"> 
</span><span class="cx">         return styleText;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    // Private
</del><ins>+    // Protected
</ins><span class="cx"> 
</span><del>-    _additionalClassNames: [WebInspector.ActivateButtonNavigationItem.StyleClassName, WebInspector.ButtonNavigationItem.StyleClassName]
</del><ins>+    get additionalClassNames()
+    {
+        return [&quot;activate&quot;, &quot;button&quot;];
+    }
</ins><span class="cx"> };
</span><span class="cx"> 
</span><del>-WebInspector.ActivateButtonNavigationItem.prototype.__proto__ = WebInspector.ButtonNavigationItem.prototype;
</del><ins>+WebInspector.ActivateButtonNavigationItem.ActivatedStyleClassName = &quot;activated&quot;;
</ins></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsActivateButtonToolbarItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ActivateButtonToolbarItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ActivateButtonToolbarItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ActivateButtonToolbarItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,28 +23,27 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.ActivateButtonToolbarItem = function(identifier, defaultToolTip, activatedToolTip, label, image, suppressEmboss, role)
</del><ins>+WebInspector.ActivateButtonToolbarItem = class ActivateButtonToolbarItem extends WebInspector.ActivateButtonNavigationItem
</ins><span class="cx"> {
</span><del>-    WebInspector.ActivateButtonNavigationItem.call(this, identifier, defaultToolTip, activatedToolTip, image, 32, 32, suppressEmboss, role);
</del><ins>+    constructor(identifier, defaultToolTip, activatedToolTip, label, image, suppressEmboss, role)
+    {
+        super(identifier, defaultToolTip, activatedToolTip, image, 32, 32, suppressEmboss, role);
</ins><span class="cx"> 
</span><del>-    if (typeof label === &quot;string&quot;) {
-        this._labelElement = document.createElement(&quot;div&quot;);
-        this._labelElement.className = WebInspector.ButtonToolbarItem.LabelStyleClassName;
-        this._element.appendChild(this._labelElement);
</del><ins>+        if (typeof label === &quot;string&quot;) {
+            this._labelElement = document.createElement(&quot;div&quot;);
+            this._labelElement.className = WebInspector.ButtonToolbarItem.LabelStyleClassName;
+            this._element.appendChild(this._labelElement);
</ins><span class="cx"> 
</span><del>-        this.label = label;
</del><ins>+            this.label = label;
+        }
</ins><span class="cx">     }
</span><del>-};
</del><span class="cx"> 
</span><del>-WebInspector.ActivateButtonToolbarItem.prototype = {
-    constructor: WebInspector.ActivateButtonToolbarItem,
-
</del><span class="cx">     // Public
</span><span class="cx"> 
</span><span class="cx">     get label()
</span><span class="cx">     {
</span><span class="cx">         return this._labelElement.textContent;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set label(newLabel)
</span><span class="cx">     {
</span><span class="lines">@@ -55,5 +54,3 @@
</span><span class="cx">         this._labelElement.textContent = newLabel;
</span><span class="cx">     }
</span><span class="cx"> };
</span><del>-
-WebInspector.ActivateButtonToolbarItem.prototype.__proto__ = WebInspector.ActivateButtonNavigationItem.prototype;
</del></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsButtonNavigationItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ButtonNavigationItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ButtonNavigationItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ButtonNavigationItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,59 +23,46 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.ButtonNavigationItem = function(identifier, toolTipOrLabel, image, imageWidth, imageHeight, suppressEmboss, role, label) {
-    WebInspector.NavigationItem.call(this, identifier);
</del><ins>+WebInspector.ButtonNavigationItem = class ButtonNavigationItem extends WebInspector.NavigationItem
+{
+    constructor(identifier, toolTipOrLabel, image, imageWidth, imageHeight, suppressEmboss, role, label)
+    {
+        super(identifier);
</ins><span class="cx"> 
</span><del>-    console.assert(identifier);
-    console.assert(toolTipOrLabel);
</del><ins>+        this._embossedImageStates = WebInspector.ButtonNavigationItem.States;
+        this._imageCacheable = true;
</ins><span class="cx"> 
</span><del>-    this.toolTip = toolTipOrLabel;
</del><ins>+        console.assert(identifier);
+        console.assert(toolTipOrLabel);
</ins><span class="cx"> 
</span><del>-    this._element.addEventListener(&quot;click&quot;, this._mouseClicked.bind(this));
</del><ins>+        this.toolTip = toolTipOrLabel;
</ins><span class="cx"> 
</span><del>-    this._element.setAttribute(&quot;role&quot;, role || &quot;button&quot;);
</del><ins>+        this._element.addEventListener(&quot;click&quot;, this._mouseClicked.bind(this));
</ins><span class="cx"> 
</span><del>-    if (label)
-        this._element.setAttribute(&quot;aria-label&quot;, label);
</del><ins>+        this._element.setAttribute(&quot;role&quot;, role || &quot;button&quot;);
</ins><span class="cx"> 
</span><del>-    this._imageWidth = imageWidth || 16;
-    this._imageHeight = imageHeight || 16;
-    this._suppressEmboss = suppressEmboss || false;
</del><ins>+        if (label)
+            this._element.setAttribute(&quot;aria-label&quot;, label);
</ins><span class="cx"> 
</span><del>-    if (suppressEmboss)
-        this._element.classList.add(WebInspector.ButtonNavigationItem.SuppressEmbossStyleClassName);
</del><ins>+        this._imageWidth = imageWidth || 16;
+        this._imageHeight = imageHeight || 16;
+        this._suppressEmboss = suppressEmboss || false;
</ins><span class="cx"> 
</span><del>-    if (image)
-        this.image = image;
-    else
-        this.label = toolTipOrLabel;
-};
</del><ins>+        if (suppressEmboss)
+            this._element.classList.add(WebInspector.ButtonNavigationItem.SuppressEmbossStyleClassName);
</ins><span class="cx"> 
</span><del>-WebInspector.ButtonNavigationItem.StyleClassName = &quot;button&quot;;
-WebInspector.ButtonNavigationItem.DisabledStyleClassName = &quot;disabled&quot;;
-WebInspector.ButtonNavigationItem.SuppressBezelStyleClassName = &quot;suppress-bezel&quot;;
-WebInspector.ButtonNavigationItem.SuppressEmbossStyleClassName = &quot;suppress-emboss&quot;;
-WebInspector.ButtonNavigationItem.TextOnlyClassName = &quot;text-only&quot;;
</del><ins>+        if (image)
+            this.image = image;
+        else
+            this.label = toolTipOrLabel;
+    }
</ins><span class="cx"> 
</span><del>-WebInspector.ButtonNavigationItem.States = {};
-WebInspector.ButtonNavigationItem.States.Normal = &quot;normal&quot;;
-WebInspector.ButtonNavigationItem.States.Active = &quot;active&quot;;
-WebInspector.ButtonNavigationItem.States.Focus = &quot;focus&quot;;
-WebInspector.ButtonNavigationItem.States.ActiveFocus = &quot;active-focus&quot;;
-
-WebInspector.ButtonNavigationItem.Event = {
-    Clicked: &quot;button-navigation-item-clicked&quot;
-};
-
-WebInspector.ButtonNavigationItem.prototype = {
-    constructor: WebInspector.ButtonNavigationItem,
-
</del><span class="cx">     // Public
</span><span class="cx"> 
</span><span class="cx">     get toolTip()
</span><span class="cx">     {
</span><span class="cx">         return this._element.title;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set toolTip(newToolTip)
</span><span class="cx">     {
</span><span class="lines">@@ -84,12 +71,12 @@
</span><span class="cx">             return;
</span><span class="cx"> 
</span><span class="cx">         this._element.title = newToolTip;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get label()
</span><span class="cx">     {
</span><span class="cx">         return this._element.textContent;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set label(newLabel)
</span><span class="cx">     {
</span><span class="lines">@@ -97,12 +84,12 @@
</span><span class="cx">         this._element.textContent = newLabel || &quot;&quot;;
</span><span class="cx">         if (this.parentNavigationBar)
</span><span class="cx">             this.parentNavigationBar.updateLayout();
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get image()
</span><span class="cx">     {
</span><span class="cx">         return this._image;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set image(newImage)
</span><span class="cx">     {
</span><span class="lines">@@ -121,12 +108,12 @@
</span><span class="cx">         this._element.appendChild(this._glyphElement);
</span><span class="cx"> 
</span><span class="cx">         this._updateImage();
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get enabled()
</span><span class="cx">     {
</span><span class="cx">         return !this._element.classList.contains(WebInspector.ButtonNavigationItem.DisabledStyleClassName);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set enabled(flag)
</span><span class="cx">     {
</span><span class="lines">@@ -134,12 +121,12 @@
</span><span class="cx">             this._element.classList.remove(WebInspector.ButtonNavigationItem.DisabledStyleClassName);
</span><span class="cx">         else
</span><span class="cx">             this._element.classList.add(WebInspector.ButtonNavigationItem.DisabledStyleClassName);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get suppressBezel()
</span><span class="cx">     {
</span><span class="cx">         return this._element.classList.contains(WebInspector.ButtonNavigationItem.SuppressBezelStyleClassName);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set suppressBezel(flag)
</span><span class="cx">     {
</span><span class="lines">@@ -147,9 +134,9 @@
</span><span class="cx">             this._element.classList.add(WebInspector.ButtonNavigationItem.SuppressBezelStyleClassName);
</span><span class="cx">         else
</span><span class="cx">             this._element.classList.remove(WebInspector.ButtonNavigationItem.SuppressBezelStyleClassName);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    generateStyleText: function(parentSelector)
</del><ins>+    generateStyleText(parentSelector)
</ins><span class="cx">     {
</span><span class="cx">         var classNames = this._classNames.join(&quot;.&quot;);
</span><span class="cx"> 
</span><span class="lines">@@ -167,42 +154,58 @@
</span><span class="cx">         }
</span><span class="cx"> 
</span><span class="cx">         return styleText;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><ins>+    // Protected
+
+    get additionalClassNames()
+    {
+        return [&quot;button&quot;];
+    }
+
</ins><span class="cx">     // Private
</span><span class="cx"> 
</span><del>-    _additionalClassNames: [WebInspector.ButtonNavigationItem.StyleClassName],
-    _embossedImageStates: WebInspector.ButtonNavigationItem.States,
-    _imageCacheable: true,
-
-    _mouseClicked: function(event)
</del><ins>+    _mouseClicked(event)
</ins><span class="cx">     {
</span><span class="cx">         if (!this.enabled)
</span><span class="cx">             return;
</span><span class="cx">         this.dispatchEventToListeners(WebInspector.ButtonNavigationItem.Event.Clicked);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    _canvasIdentifier: function(state)
</del><ins>+    _canvasIdentifier(state)
</ins><span class="cx">     {
</span><span class="cx">         console.assert(!this._suppressEmboss);
</span><span class="cx">         return &quot;navigation-item-&quot; + this._identifier + &quot;-&quot; + (state || WebInspector.ButtonNavigationItem.States.Normal);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    _updateImage: function()
</del><ins>+    _updateImage()
</ins><span class="cx">     {
</span><span class="cx">         if (this._suppressEmboss)
</span><span class="cx">             this._glyphElement.style.webkitMask = &quot;url(&quot; + this._image + &quot;)&quot;;
</span><span class="cx">         else
</span><span class="cx">             this._generateImages();
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    _generateImages: function()
</del><ins>+    _generateImages()
</ins><span class="cx">     {
</span><span class="cx">         console.assert(!this._suppressEmboss);
</span><span class="cx">         if (this._suppressEmboss)
</span><span class="cx">             return;
</span><span class="cx">         generateEmbossedImages(this.image, this._imageWidth, this._imageHeight, this._embossedImageStates, this._canvasIdentifier.bind(this), !this._imageCacheable);
</span><span class="cx">     }
</span><ins>+}
+
+WebInspector.ButtonNavigationItem.DisabledStyleClassName = &quot;disabled&quot;;
+WebInspector.ButtonNavigationItem.SuppressBezelStyleClassName = &quot;suppress-bezel&quot;;
+WebInspector.ButtonNavigationItem.SuppressEmbossStyleClassName = &quot;suppress-emboss&quot;;
+WebInspector.ButtonNavigationItem.TextOnlyClassName = &quot;text-only&quot;;
+
+WebInspector.ButtonNavigationItem.States = {};
+WebInspector.ButtonNavigationItem.States.Normal = &quot;normal&quot;;
+WebInspector.ButtonNavigationItem.States.Active = &quot;active&quot;;
+WebInspector.ButtonNavigationItem.States.Focus = &quot;focus&quot;;
+WebInspector.ButtonNavigationItem.States.ActiveFocus = &quot;active-focus&quot;;
+
+WebInspector.ButtonNavigationItem.Event = {
+    Clicked: &quot;button-navigation-item-clicked&quot;
</ins><span class="cx"> };
</span><del>-
-WebInspector.ButtonNavigationItem.prototype.__proto__ = WebInspector.NavigationItem.prototype;
</del></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsButtonToolbarItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ButtonToolbarItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ButtonToolbarItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ButtonToolbarItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,30 +23,27 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.ButtonToolbarItem = function(identifier, toolTip, label, image, suppressEmboss, role)
</del><ins>+WebInspector.ButtonToolbarItem = class ButtonToolbarItem extends WebInspector.ButtonNavigationItem
</ins><span class="cx"> {
</span><del>-    WebInspector.ButtonNavigationItem.call(this, identifier, toolTip, image, 16, 16, suppressEmboss, role);
</del><ins>+    constructor(identifier, toolTip, label, image, suppressEmboss, role)
+    {
+        super(identifier, toolTip, image, 16, 16, suppressEmboss, role);
</ins><span class="cx"> 
</span><del>-    if (typeof label === &quot;string&quot;) {
-        this._labelElement = document.createElement(&quot;div&quot;);
-        this._labelElement.className = WebInspector.ButtonToolbarItem.LabelStyleClassName;
-        this._element.appendChild(this._labelElement);
</del><ins>+        if (typeof label === &quot;string&quot;) {
+            this._labelElement = document.createElement(&quot;div&quot;);
+            this._labelElement.className = WebInspector.ButtonToolbarItem.LabelStyleClassName;
+            this._element.appendChild(this._labelElement);
</ins><span class="cx"> 
</span><del>-        this.label = label;
</del><ins>+            this.label = label;
+        }
</ins><span class="cx">     }
</span><del>-};
</del><span class="cx"> 
</span><del>-WebInspector.ButtonToolbarItem.LabelStyleClassName = &quot;label&quot;;
-
-WebInspector.ButtonToolbarItem.prototype = {
-    constructor: WebInspector.ButtonToolbarItem,
-
</del><span class="cx">     // Public
</span><span class="cx"> 
</span><span class="cx">     get label()
</span><span class="cx">     {
</span><span class="cx">         return this._labelElement.textContent;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set label(newLabel)
</span><span class="cx">     {
</span><span class="lines">@@ -58,4 +55,4 @@
</span><span class="cx">     }
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-WebInspector.ButtonToolbarItem.prototype.__proto__ = WebInspector.ButtonNavigationItem.prototype;
</del><ins>+WebInspector.ButtonToolbarItem.LabelStyleClassName = &quot;label&quot;;
</ins></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsControlToolbarItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ControlToolbarItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ControlToolbarItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ControlToolbarItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,19 +23,17 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.ControlToolbarItem = function(identifier, toolTip, image, imageWidth, imageHeight)
</del><ins>+WebInspector.ControlToolbarItem = class ControlToolbarItem extends WebInspector.ButtonNavigationItem
</ins><span class="cx"> {
</span><del>-    WebInspector.ButtonNavigationItem.call(this, identifier, toolTip, image, imageWidth, imageHeight, false);
-};
</del><ins>+    constructor(identifier, toolTip, image, imageWidth, imageHeight)
+    {
+        super(identifier, toolTip, image, imageWidth, imageHeight, false);
+    }
</ins><span class="cx"> 
</span><del>-WebInspector.ControlToolbarItem.StyleClassName = &quot;control&quot;;
</del><ins>+    // Protected
</ins><span class="cx"> 
</span><del>-WebInspector.ControlToolbarItem.prototype = {
-    constructor: WebInspector.ControlToolbarItem,
-
-    // Private
-
-    _additionalClassNames: [WebInspector.ControlToolbarItem.StyleClassName],
</del><ins>+    get additionalClassNames()
+    {
+        return [&quot;control&quot;];
+    }
</ins><span class="cx"> };
</span><del>-
-WebInspector.ControlToolbarItem.prototype.__proto__ = WebInspector.ButtonNavigationItem.prototype;
</del></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsDividerNavigationItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DividerNavigationItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DividerNavigationItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/DividerNavigationItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,18 +23,17 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.DividerNavigationItem = function(identifier) {
-    WebInspector.NavigationItem.call(this, identifier);
-};
</del><ins>+WebInspector.DividerNavigationItem = class DividerNavigationItem extends WebInspector.NavigationItem
+{
+    constructor(identifier)
+    {
+        super(identifier);
+    }
</ins><span class="cx"> 
</span><del>-WebInspector.DividerNavigationItem.StyleClassName = &quot;divider&quot;;
</del><ins>+    // Protected
</ins><span class="cx"> 
</span><del>-WebInspector.DividerNavigationItem.prototype = {
-    constructor: WebInspector.DividerNavigationItem,
-
-    // Private
-
-    _additionalClassNames: [WebInspector.DividerNavigationItem.StyleClassName],
</del><ins>+    get additionalClassNames()
+    {
+        return [&quot;divider&quot;];
+    }
</ins><span class="cx"> };
</span><del>-
-WebInspector.DividerNavigationItem.prototype.__proto__ = WebInspector.NavigationItem.prototype;
</del></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsFlexibleSpaceNavigationItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/FlexibleSpaceNavigationItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/FlexibleSpaceNavigationItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/FlexibleSpaceNavigationItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,18 +23,17 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.FlexibleSpaceNavigationItem = function(identifier) {
-    WebInspector.NavigationItem.call(this, identifier);
-};
</del><ins>+WebInspector.FlexibleSpaceNavigationItem = class FlexibleSpaceNavigationItem extends WebInspector.NavigationItem
+{
+    constructor(identifier)
+    {
+        super(identifier);
+    }
</ins><span class="cx"> 
</span><del>-WebInspector.FlexibleSpaceNavigationItem.StyleClassName = &quot;flexible-space&quot;;
</del><ins>+    // Protected
</ins><span class="cx"> 
</span><del>-WebInspector.FlexibleSpaceNavigationItem.prototype = {
-    constructor: WebInspector.FlexibleSpaceNavigationItem,
-
-    // Private
-
-    _additionalClassNames: [WebInspector.FlexibleSpaceNavigationItem.StyleClassName],
</del><ins>+    get additionalClassNames()
+    {
+        return [&quot;flexible-space&quot;];
+    }
</ins><span class="cx"> };
</span><del>-
-WebInspector.FlexibleSpaceNavigationItem.prototype.__proto__ = WebInspector.NavigationItem.prototype;
</del></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsHierarchicalPathNavigationItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/HierarchicalPathNavigationItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/HierarchicalPathNavigationItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/HierarchicalPathNavigationItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -219,8 +219,7 @@
</span><span class="cx"> 
</span><span class="cx">     // Protected
</span><span class="cx"> 
</span><del>-    // FIXME: Should not be prefixed with an underscore.
-    get _additionalClassNames()
</del><ins>+    get additionalClassNames()
</ins><span class="cx">     {
</span><span class="cx">         return [&quot;hierarchical-path&quot;];
</span><span class="cx">     }
</span></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsNavigationItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/NavigationItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/NavigationItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/NavigationItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,57 +23,52 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.NavigationItem = function(identifier, role, label) {
-    // FIXME: Convert this to a WebInspector.Object subclass, and call super().
-    // WebInspector.Object.call(this);
</del><ins>+WebInspector.NavigationItem = class NavigationItem extends WebInspector.Object
+{
+    constructor(identifier, role, label)
+    {
+        super();
</ins><span class="cx"> 
</span><del>-    this._identifier = identifier || null;
</del><ins>+        this._identifier = identifier || null;
</ins><span class="cx"> 
</span><del>-    this._element = document.createElement(&quot;div&quot;);
-    this._hidden = false;
</del><ins>+        this._element = document.createElement(&quot;div&quot;);
+        this._hidden = false;
</ins><span class="cx"> 
</span><del>-    if (role)
-        this._element.setAttribute(&quot;role&quot;, role);
-    if (label)
-        this._element.setAttribute(&quot;aria-label&quot;, label);
</del><ins>+        if (role)
+            this._element.setAttribute(&quot;role&quot;, role);
+        if (label)
+            this._element.setAttribute(&quot;aria-label&quot;, label);
</ins><span class="cx"> 
</span><del>-    this._element.classList.add(...this._classNames);
-    this._element.navigationItem = this;
-};
</del><ins>+        this._element.classList.add(...this._classNames);
+        this._element.navigationItem = this;
+    }
</ins><span class="cx"> 
</span><del>-WebInspector.NavigationItem.StyleClassName = &quot;item&quot;;
-WebInspector.NavigationItem.HiddenStyleClassName = &quot;hidden&quot;;
-
-
-WebInspector.NavigationItem.prototype = {
-    constructor: WebInspector.NavigationItem,
-
</del><span class="cx">     // Public
</span><span class="cx"> 
</span><span class="cx">     get identifier()
</span><span class="cx">     {
</span><span class="cx">         return this._identifier;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get element()
</span><span class="cx">     {
</span><span class="cx">         return this._element;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get parentNavigationBar()
</span><span class="cx">     {
</span><span class="cx">         return this._parentNavigationBar;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    updateLayout: function(expandOnly)
</del><ins>+    updateLayout(expandOnly)
</ins><span class="cx">     {
</span><span class="cx">         // Implemented by subclasses.
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get hidden()
</span><span class="cx">     {
</span><span class="cx">         return this._hidden;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set hidden(flag)
</span><span class="cx">     {
</span><span class="lines">@@ -82,26 +77,21 @@
</span><span class="cx"> 
</span><span class="cx">         this._hidden = flag;
</span><span class="cx"> 
</span><del>-        if (flag)
-            this._element.classList.add(WebInspector.NavigationItem.HiddenStyleClassName);
-        else
-            this._element.classList.remove(WebInspector.NavigationItem.HiddenStyleClassName);
</del><ins>+        this._element.classList.toggle(&quot;hidden&quot;, flag);
</ins><span class="cx"> 
</span><span class="cx">         if (this._parentNavigationBar)
</span><span class="cx">             this._parentNavigationBar.updateLayoutSoon();
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     // Private
</span><span class="cx"> 
</span><span class="cx">     get _classNames()
</span><span class="cx">     {
</span><del>-        var classNames = [WebInspector.NavigationItem.StyleClassName];
</del><ins>+        var classNames = [&quot;item&quot;];
</ins><span class="cx">         if (this._identifier)
</span><span class="cx">             classNames.push(this._identifier);
</span><del>-        if (this._additionalClassNames instanceof Array)
-            classNames = classNames.concat(this._additionalClassNames);
</del><ins>+        if (this.additionalClassNames instanceof Array)
+            classNames = classNames.concat(this.additionalClassNames);
</ins><span class="cx">         return classNames;
</span><span class="cx">     }
</span><span class="cx"> };
</span><del>-
-WebInspector.NavigationItem.prototype.__proto__ = WebInspector.Object.prototype;
</del></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsRadioButtonNavigationItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/RadioButtonNavigationItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/RadioButtonNavigationItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/RadioButtonNavigationItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,23 +23,19 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.RadioButtonNavigationItem = function(identifier, toolTip, image, imageWidth, imageHeight) {
-    WebInspector.ButtonNavigationItem.call(this, identifier, toolTip, image, imageWidth, imageHeight, null, &quot;tab&quot;);
-};
</del><ins>+WebInspector.RadioButtonNavigationItem = class RadioButtonNavigationItem extends WebInspector.ButtonNavigationItem
+{
+    constructor(identifier, toolTip, image, imageWidth, imageHeight)
+    {
+        super(identifier, toolTip, image, imageWidth, imageHeight, null, &quot;tab&quot;);
+    }
</ins><span class="cx"> 
</span><del>-WebInspector.RadioButtonNavigationItem.StyleClassName = &quot;radio&quot;;
-WebInspector.RadioButtonNavigationItem.ActiveStyleClassName = &quot;active&quot;;
-WebInspector.RadioButtonNavigationItem.SelectedStyleClassName = &quot;selected&quot;;
-
-WebInspector.RadioButtonNavigationItem.prototype = {
-    constructor: WebInspector.RadioButtonNavigationItem,
-
</del><span class="cx">     // Public
</span><span class="cx"> 
</span><span class="cx">     get selected()
</span><span class="cx">     {
</span><span class="cx">         return this.element.classList.contains(WebInspector.RadioButtonNavigationItem.SelectedStyleClassName);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set selected(flag)
</span><span class="cx">     {
</span><span class="lines">@@ -50,12 +46,12 @@
</span><span class="cx">             this.element.classList.remove(WebInspector.RadioButtonNavigationItem.SelectedStyleClassName);
</span><span class="cx">             this.element.setAttribute(&quot;aria-selected&quot;, &quot;false&quot;);
</span><span class="cx">         }
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get active()
</span><span class="cx">     {
</span><span class="cx">         return this.element.classList.contains(WebInspector.RadioButtonNavigationItem.ActiveStyleClassName);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set active(flag)
</span><span class="cx">     {
</span><span class="lines">@@ -63,9 +59,9 @@
</span><span class="cx">             this.element.classList.add(WebInspector.RadioButtonNavigationItem.ActiveStyleClassName);
</span><span class="cx">         else
</span><span class="cx">             this.element.classList.remove(WebInspector.RadioButtonNavigationItem.ActiveStyleClassName);
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    generateStyleText: function(parentSelector)
</del><ins>+    generateStyleText(parentSelector)
</ins><span class="cx">     {
</span><span class="cx">         var classNames = this._classNames.join(&quot;.&quot;);
</span><span class="cx"> 
</span><span class="lines">@@ -79,9 +75,9 @@
</span><span class="cx">         styleText += parentSelector + &quot; .&quot; + classNames + &quot;.selected:not(.disabled):active &gt; .glyph { background-image: -webkit-canvas(&quot; + this._canvasIdentifier(WebInspector.ButtonNavigationItem.States.ActiveFocus) + &quot;); }\n&quot;;
</span><span class="cx"> 
</span><span class="cx">         return styleText;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    updateLayout: function(expandOnly)
</del><ins>+    updateLayout(expandOnly)
</ins><span class="cx">     {
</span><span class="cx">         if (expandOnly)
</span><span class="cx">             return;
</span><span class="lines">@@ -101,11 +97,16 @@
</span><span class="cx">             this.element.classList.remove(WebInspector.RadioButtonNavigationItem.SelectedStyleClassName);
</span><span class="cx">             this.element.setAttribute(&quot;aria-selected&quot;, &quot;false&quot;);
</span><span class="cx">         }
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    // Private
</del><ins>+    // Protected
</ins><span class="cx"> 
</span><del>-    _additionalClassNames: [WebInspector.RadioButtonNavigationItem.StyleClassName, WebInspector.ButtonNavigationItem.StyleClassName],
</del><ins>+    get additionalClassNames()
+    {
+        return [&quot;radio&quot;, &quot;button&quot;];
+    }
</ins><span class="cx"> };
</span><span class="cx"> 
</span><del>-WebInspector.RadioButtonNavigationItem.prototype.__proto__ = WebInspector.ButtonNavigationItem.prototype;
</del><ins>+WebInspector.RadioButtonNavigationItem.StyleClassName = &quot;radio&quot;;
+WebInspector.RadioButtonNavigationItem.ActiveStyleClassName = &quot;active&quot;;
+WebInspector.RadioButtonNavigationItem.SelectedStyleClassName = &quot;selected&quot;;
</ins></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsToggleButtonNavigationItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ToggleButtonNavigationItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ToggleButtonNavigationItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ToggleButtonNavigationItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,32 +23,35 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.ToggleButtonNavigationItem = function(identifier, defaultToolTip, alternateToolTip, defaultImage, alternateImage, imageWidth, imageHeight, suppressEmboss) {
-    WebInspector.ButtonNavigationItem.call(this, identifier, defaultToolTip, defaultImage, imageWidth, imageHeight, suppressEmboss);
</del><ins>+WebInspector.ToggleButtonNavigationItem = class ToggleButtonNavigationItem extends WebInspector.ButtonNavigationItem
+{
+    constructor(identifier, defaultToolTip, alternateToolTip, defaultImage, alternateImage, imageWidth, imageHeight, suppressEmboss)
+    {
+        super(identifier, defaultToolTip, defaultImage, imageWidth, imageHeight, suppressEmboss);
</ins><span class="cx"> 
</span><del>-    this._toggled = false;
-    this._defaultImage = defaultImage;
-    this._alternateImage = alternateImage;
-    this._defaultToolTip = defaultToolTip;
-    this._alternateToolTip = alternateToolTip || defaultToolTip;
-};
</del><ins>+        // The image isn't cacheable because it dynamically changes and the same canvas identifier is reused.
+        // FIXME: We could try overriding _canvasIdentifier() to return different identifiers. If we did that
+        // we would also need to override generateStyleText() to use the different identifiers.
+        this._imageCacheable = false;
</ins><span class="cx"> 
</span><del>-WebInspector.ToggleButtonNavigationItem.StyleClassName = &quot;toggle&quot;;
</del><ins>+        this._toggled = false;
+        this._defaultImage = defaultImage;
+        this._alternateImage = alternateImage;
+        this._defaultToolTip = defaultToolTip;
+        this._alternateToolTip = alternateToolTip || defaultToolTip;
+    }
</ins><span class="cx"> 
</span><del>-WebInspector.ToggleButtonNavigationItem.prototype = {
-    constructor: WebInspector.ToggleButtonNavigationItem,
-
</del><span class="cx">     // Public
</span><span class="cx"> 
</span><span class="cx">     get defaultToolTip()
</span><span class="cx">     {
</span><span class="cx">         return this._defaultToolTip;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get alternateToolTip()
</span><span class="cx">     {
</span><span class="cx">         return this._alternateToolTip;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set alternateToolTip(toolTip)
</span><span class="cx">     {
</span><span class="lines">@@ -56,17 +59,17 @@
</span><span class="cx"> 
</span><span class="cx">         if (this._toggled)
</span><span class="cx">             this.toolTip = this._alternateToolTip;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get defaultImage()
</span><span class="cx">     {
</span><span class="cx">         return this._defaultImage;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get alternateImage()
</span><span class="cx">     {
</span><span class="cx">         return this._alternateImage;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set alternateImage(image)
</span><span class="cx">     {
</span><span class="lines">@@ -74,12 +77,12 @@
</span><span class="cx"> 
</span><span class="cx">         if (this._toggled)
</span><span class="cx">             this.image = this._alternateImage;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     get toggled()
</span><span class="cx">     {
</span><span class="cx">         return this._toggled;
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><span class="cx">     set toggled(flag)
</span><span class="cx">     {
</span><span class="lines">@@ -97,16 +100,12 @@
</span><span class="cx">             this.toolTip = this._defaultToolTip;
</span><span class="cx">             this.image = this._defaultImage;
</span><span class="cx">         }
</span><del>-    },
</del><ins>+    }
</ins><span class="cx"> 
</span><del>-    // Private
</del><ins>+    // Protected
</ins><span class="cx"> 
</span><del>-    _additionalClassNames: [WebInspector.ToggleButtonNavigationItem.StyleClassName, WebInspector.ButtonNavigationItem.StyleClassName],
-
-    // The image isn't cacheable because it dynamically changes and the same canvas identifier is reused.
-    // FIXME: We could try overriding _canvasIdentifier() to return different identifiers. If we did that
-    // we would also need to override generateStyleText() to use the different identifiers.
-    _imageCacheable: false
</del><ins>+    get additionalClassNames()
+    {
+        return [&quot;toggle&quot;, &quot;button&quot;];
+    }
</ins><span class="cx"> };
</span><del>-
-WebInspector.ToggleButtonNavigationItem.prototype.__proto__ = WebInspector.ButtonNavigationItem.prototype;
</del></span></pre></div>
<a id="branchessafari601branchSourceWebInspectorUIUserInterfaceViewsToggleControlToolbarItemjs"></a>
<div class="modfile"><h4>Modified: branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ToggleControlToolbarItem.js (193031 => 193032)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ToggleControlToolbarItem.js        2015-12-03 18:33:33 UTC (rev 193031)
+++ branches/safari-601-branch/Source/WebInspectorUI/UserInterface/Views/ToggleControlToolbarItem.js        2015-12-03 18:33:42 UTC (rev 193032)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2013 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -23,18 +23,17 @@
</span><span class="cx">  * THE POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">  */
</span><span class="cx"> 
</span><del>-WebInspector.ToggleControlToolbarItem = function(identifier, defaultToolTip, alternateToolTip, defaultImage, alternateImage, imageWidth, imageHeight) {
-    WebInspector.ToggleButtonNavigationItem.call(this, identifier, defaultToolTip, alternateToolTip, defaultImage, alternateImage, imageWidth, imageHeight, false);
-};
</del><ins>+WebInspector.ToggleControlToolbarItem = class ToggleControlToolbarItem extends WebInspector.ToggleButtonNavigationItem
+{
+    constructor(identifier, defaultToolTip, alternateToolTip, defaultImage, alternateImage, imageWidth, imageHeight)
+    {
+        super(identifier, defaultToolTip, alternateToolTip, defaultImage, alternateImage, imageWidth, imageHeight, false);
+    }
</ins><span class="cx"> 
</span><del>-WebInspector.ToggleControlToolbarItem.StyleClassName = &quot;toggle&quot;;
</del><ins>+    // Protected
</ins><span class="cx"> 
</span><del>-WebInspector.ToggleControlToolbarItem.prototype = {
-    constructor: WebInspector.ToggleControlToolbarItem,
-
-    // Private
-
-    _additionalClassNames: [WebInspector.ToggleControlToolbarItem.StyleClassName, WebInspector.ControlToolbarItem.StyleClassName]
</del><ins>+    get additionalClassNames()
+    {
+        return [&quot;toggle&quot;, &quot;control&quot;];
+    }
</ins><span class="cx"> };
</span><del>-
-WebInspector.ToggleControlToolbarItem.prototype.__proto__ = WebInspector.ToggleButtonNavigationItem.prototype;
</del></span></pre>
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