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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/183764">183764</a></dd>
<dt>Author</dt> <dd>timothy@apple.com</dd>
<dt>Date</dt> <dd>2015-05-04 13:22:55 -0700 (Mon, 04 May 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Web Inspector: Allow closing and reopening the Timelines tab
https://bugs.webkit.org/show_bug.cgi?id=144520

Reviewed by Joseph Pecoraro.

* UserInterface/Base/Main.js:
(WebInspector._updateNewTabButtonState):
* UserInterface/Controllers/TimelineManager.js:
(WebInspector.TimelineManager): No need for a delay now. Call reset().
(WebInspector.TimelineManager.prototype.reset):
(WebInspector.TimelineManager.delayedWork): Deleted.
* UserInterface/Views/ContentBrowserTabContentView.js:
(WebInspector.ContentBrowserTabContentView):
(WebInspector.ContentBrowserTabContentView.prototype.closed):
* UserInterface/Views/LayoutTimelineView.js:
(WebInspector.LayoutTimelineView.prototype.closed): Added. Fixed leak.
* UserInterface/Views/NetworkTimelineView.js:
(WebInspector.NetworkTimelineView.prototype.closed): Added. Fixed leak.
* UserInterface/Views/NewTabContentView.js:
(WebInspector.NewTabContentView): Added Timelines.
* UserInterface/Views/OverviewTimelineView.js:
(WebInspector.OverviewTimelineView.prototype.closed): Added. Fixed leak.
* UserInterface/Views/RenderingFrameTimelineView.js:
(WebInspector.RenderingFrameTimelineView.prototype.closed): Added. Fixed leak.
* UserInterface/Views/ScriptTimelineView.js:
(WebInspector.ScriptTimelineView.prototype.closed):
* UserInterface/Views/SearchTabContentView.js:
(WebInspector.SearchTabContentView.prototype.closed): Deleted. Made generic
in ContentBrowserTabContentView.prototype.closed.
* UserInterface/Views/TabBrowser.js:
(WebInspector.TabBrowser.prototype._tabBarItemSelected): Fix a potential exception
when selectedTabBarItem is null.
* UserInterface/Views/TimelineSidebarPanel.js:
(WebInspector.TimelineSidebarPanel):
(WebInspector.TimelineSidebarPanel.prototype.closed):
(WebInspector.TimelineSidebarPanel._recordingCreated): Call _addRecording.
(WebInspector.TimelineSidebarPanel._addRecording): Added.
* UserInterface/Views/TimelineTabContentView.js:
(WebInspector.TimelineTabContentView):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceBaseMainjs">trunk/Source/WebInspectorUI/UserInterface/Base/Main.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceControllersTimelineManagerjs">trunk/Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsContentBrowserTabContentViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/ContentBrowserTabContentView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsLayoutTimelineViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsNetworkTimelineViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsNewTabContentViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/NewTabContentView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsOverviewTimelineViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/OverviewTimelineView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsRenderingFrameTimelineViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/RenderingFrameTimelineView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsScriptTimelineViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/ScriptTimelineView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsSearchTabContentViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/SearchTabContentView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsTabBrowserjs">trunk/Source/WebInspectorUI/UserInterface/Views/TabBrowser.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsTimelineSidebarPaneljs">trunk/Source/WebInspectorUI/UserInterface/Views/TimelineSidebarPanel.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsTimelineTabContentViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/TimelineTabContentView.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/ChangeLog        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -1,5 +1,47 @@
</span><span class="cx"> 2015-05-04  Timothy Hatcher  &lt;timothy@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Web Inspector: Allow closing and reopening the Timelines tab
+        https://bugs.webkit.org/show_bug.cgi?id=144520
+
+        Reviewed by Joseph Pecoraro.
+
+        * UserInterface/Base/Main.js:
+        (WebInspector._updateNewTabButtonState):
+        * UserInterface/Controllers/TimelineManager.js:
+        (WebInspector.TimelineManager): No need for a delay now. Call reset().
+        (WebInspector.TimelineManager.prototype.reset):
+        (WebInspector.TimelineManager.delayedWork): Deleted.
+        * UserInterface/Views/ContentBrowserTabContentView.js:
+        (WebInspector.ContentBrowserTabContentView):
+        (WebInspector.ContentBrowserTabContentView.prototype.closed):
+        * UserInterface/Views/LayoutTimelineView.js:
+        (WebInspector.LayoutTimelineView.prototype.closed): Added. Fixed leak.
+        * UserInterface/Views/NetworkTimelineView.js:
+        (WebInspector.NetworkTimelineView.prototype.closed): Added. Fixed leak.
+        * UserInterface/Views/NewTabContentView.js:
+        (WebInspector.NewTabContentView): Added Timelines.
+        * UserInterface/Views/OverviewTimelineView.js:
+        (WebInspector.OverviewTimelineView.prototype.closed): Added. Fixed leak.
+        * UserInterface/Views/RenderingFrameTimelineView.js:
+        (WebInspector.RenderingFrameTimelineView.prototype.closed): Added. Fixed leak.
+        * UserInterface/Views/ScriptTimelineView.js:
+        (WebInspector.ScriptTimelineView.prototype.closed):
+        * UserInterface/Views/SearchTabContentView.js:
+        (WebInspector.SearchTabContentView.prototype.closed): Deleted. Made generic
+        in ContentBrowserTabContentView.prototype.closed.
+        * UserInterface/Views/TabBrowser.js:
+        (WebInspector.TabBrowser.prototype._tabBarItemSelected): Fix a potential exception
+        when selectedTabBarItem is null.
+        * UserInterface/Views/TimelineSidebarPanel.js:
+        (WebInspector.TimelineSidebarPanel):
+        (WebInspector.TimelineSidebarPanel.prototype.closed):
+        (WebInspector.TimelineSidebarPanel._recordingCreated): Call _addRecording.
+        (WebInspector.TimelineSidebarPanel._addRecording): Added.
+        * UserInterface/Views/TimelineTabContentView.js:
+        (WebInspector.TimelineTabContentView):
+
+2015-05-04  Timothy Hatcher  &lt;timothy@apple.com&gt;
+
</ins><span class="cx">         Web Inspector: Switching recordings in the Timeline navigation bar is broken
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=144519
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceBaseMainjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Base/Main.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Base/Main.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Base/Main.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -430,7 +430,8 @@
</span><span class="cx"> WebInspector._updateNewTabButtonState = function(event)
</span><span class="cx"> {
</span><span class="cx">     var newTabAllowed = this.isNewTabWithTypeAllowed(WebInspector.ConsoleTabContentView.Type) || this.isNewTabWithTypeAllowed(WebInspector.ElementsTabContentView.Type)
</span><del>-         || this.isNewTabWithTypeAllowed(WebInspector.ResourcesTabContentView.Type) || this.isNewTabWithTypeAllowed(WebInspector.StorageTabContentView.Type);
</del><ins>+        || this.isNewTabWithTypeAllowed(WebInspector.ResourcesTabContentView.Type) || this.isNewTabWithTypeAllowed(WebInspector.StorageTabContentView.Type)
+        || this.isNewTabWithTypeAllowed(WebInspector.TimelineTabContentView.Type);
</ins><span class="cx">     this.tabBar.newTabItem.disabled = !newTabAllowed;
</span><span class="cx"> };
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceControllersTimelineManagerjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -33,25 +33,26 @@
</span><span class="cx">         WebInspector.Frame.addEventListener(WebInspector.Frame.Event.MainResourceDidChange, this._mainResourceDidChange, this);
</span><span class="cx">         WebInspector.Frame.addEventListener(WebInspector.Frame.Event.ResourceWasAdded, this._resourceWasAdded, this);
</span><span class="cx"> 
</span><del>-        this._recordings = [];
-        this._activeRecording = null;
</del><span class="cx">         this._isCapturing = false;
</span><ins>+        this._boundStopCapturing = this.stopCapturing.bind(this);
</ins><span class="cx"> 
</span><del>-        this._nextRecordingIdentifier = 1;
</del><ins>+        this.reset();
+    }
</ins><span class="cx"> 
</span><del>-        this._boundStopCapturing = this.stopCapturing.bind(this);
</del><ins>+    // Public
</ins><span class="cx"> 
</span><del>-        function delayedWork()
-        {
-            this._loadNewRecording();
-        }
</del><ins>+    reset()
+    {
+        if (this._isCapturing)
+            this.stopCapturing();
</ins><span class="cx"> 
</span><del>-        // Allow other code to set up listeners before firing the initial RecordingLoaded event.
-        setTimeout(delayedWork.bind(this), 0);
</del><ins>+        this._recordings = [];
+        this._activeRecording = null;
+        this._nextRecordingIdentifier = 1;
+
+        this._loadNewRecording();
</ins><span class="cx">     }
</span><span class="cx"> 
</span><del>-    // Public
-
</del><span class="cx">     // The current recording that new timeline records will be appended to, if any.
</span><span class="cx">     get activeRecording()
</span><span class="cx">     {
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsContentBrowserTabContentViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ContentBrowserTabContentView.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ContentBrowserTabContentView.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ContentBrowserTabContentView.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -41,6 +41,10 @@
</span><span class="cx">     this._contentBrowser.addEventListener(WebInspector.ContentBrowser.Event.CurrentRepresentedObjectsDidChange, this.showDetailsSidebarPanels, this);
</span><span class="cx">     this._contentBrowser.addEventListener(WebInspector.ContentBrowser.Event.CurrentContentViewDidChange, this._contentBrowserCurrentContentViewDidChange, this);
</span><span class="cx"> 
</span><ins>+    // If any content views were shown during sidebar construction, contentBrowserTreeElementForRepresentedObject() would have returned null.
+    // Explicitly update the path for the navigation bar to prevent it from showing up as blank.
+    this._contentBrowser.updateHierarchicalPathForCurrentContentView();
+
</ins><span class="cx">     if (navigationSidebarPanel) {
</span><span class="cx">         var showToolTip = WebInspector.UIString(&quot;Show the navigation sidebar (%s)&quot;).format(WebInspector.navigationSidebarKeyboardShortcut.displayName);
</span><span class="cx">         var hideToolTip = WebInspector.UIString(&quot;Hide the navigation sidebar (%s)&quot;).format(WebInspector.navigationSidebarKeyboardShortcut.displayName);
</span><span class="lines">@@ -111,6 +115,9 @@
</span><span class="cx">         WebInspector.navigationSidebar.removeEventListener(null, null, this);
</span><span class="cx">         WebInspector.detailsSidebar.removeEventListener(null, null, this);
</span><span class="cx"> 
</span><ins>+        if (this.navigationSidebarPanel &amp;&amp; typeof this.navigationSidebarPanel.closed === &quot;function&quot;)
+            this.navigationSidebarPanel.closed();
+
</ins><span class="cx">         this._contentBrowser.contentViewContainer.closeAllContentViews();
</span><span class="cx">     },
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsLayoutTimelineViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineView.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineView.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineView.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -123,6 +123,12 @@
</span><span class="cx">         WebInspector.ContentView.prototype.hidden.call(this);
</span><span class="cx">     },
</span><span class="cx"> 
</span><ins>+    closed: function()
+    {
+        console.assert(this.representedObject instanceof WebInspector.Timeline);
+        this.representedObject.removeEventListener(null, null, this);
+    },
+
</ins><span class="cx">     filterDidChange: function()
</span><span class="cx">     {
</span><span class="cx">         WebInspector.TimelineView.prototype.filterDidChange.call(this);
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsNetworkTimelineViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -125,6 +125,12 @@
</span><span class="cx">         WebInspector.ContentView.prototype.hidden.call(this);
</span><span class="cx">     },
</span><span class="cx"> 
</span><ins>+    closed: function()
+    {
+        console.assert(this.representedObject instanceof WebInspector.Timeline);
+        this.representedObject.removeEventListener(null, null, this);
+    },
+
</ins><span class="cx">     updateLayout: function()
</span><span class="cx">     {
</span><span class="cx">         WebInspector.TimelineView.prototype.updateLayout.call(this);
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsNewTabContentViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/NewTabContentView.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/NewTabContentView.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/NewTabContentView.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -32,6 +32,7 @@
</span><span class="cx">     var allowedNewTabs = [
</span><span class="cx">         {image: &quot;Images/Elements.svg&quot;, title: WebInspector.UIString(&quot;Elements&quot;), type: WebInspector.ElementsTabContentView.Type},
</span><span class="cx">         {image: &quot;Images/Resources.svg&quot;, title: WebInspector.UIString(&quot;Resources&quot;), type: WebInspector.ResourcesTabContentView.Type},
</span><ins>+        {image: &quot;Images/Timeline.svg&quot;, title: WebInspector.UIString(&quot;Timelines&quot;), type: WebInspector.TimelineTabContentView.Type},
</ins><span class="cx">         {image: &quot;Images/Storage.svg&quot;, title: WebInspector.UIString(&quot;Storage&quot;), type: WebInspector.StorageTabContentView.Type},
</span><span class="cx">         {image: &quot;Images/Console.svg&quot;, title: WebInspector.UIString(&quot;Console&quot;), type: WebInspector.ConsoleTabContentView.Type}
</span><span class="cx">     ];
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsOverviewTimelineViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/OverviewTimelineView.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/OverviewTimelineView.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/OverviewTimelineView.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -88,6 +88,12 @@
</span><span class="cx">         this._treeOutlineDataGridSynchronizer.synchronize();
</span><span class="cx">     },
</span><span class="cx"> 
</span><ins>+    closed: function()
+    {
+        this._networkTimeline.removeEventListener(null, null, this);
+        this._recording.removeEventListener(null, null, this);
+    },
+
</ins><span class="cx">     updateLayout: function()
</span><span class="cx">     {
</span><span class="cx">         WebInspector.TimelineView.prototype.updateLayout.call(this);
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsRenderingFrameTimelineViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/RenderingFrameTimelineView.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/RenderingFrameTimelineView.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/RenderingFrameTimelineView.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -96,6 +96,12 @@
</span><span class="cx">         WebInspector.ContentView.prototype.hidden.call(this);
</span><span class="cx">     },
</span><span class="cx"> 
</span><ins>+    closed: function()
+    {
+        console.assert(this.representedObject instanceof WebInspector.Timeline);
+        this.representedObject.removeEventListener(null, null, this);
+    },
+
</ins><span class="cx">     updateLayout: function()
</span><span class="cx">     {
</span><span class="cx">         WebInspector.TimelineView.prototype.updateLayout.call(this);
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsScriptTimelineViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ScriptTimelineView.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ScriptTimelineView.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ScriptTimelineView.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -101,6 +101,12 @@
</span><span class="cx">         WebInspector.ContentView.prototype.hidden.call(this);
</span><span class="cx">     },
</span><span class="cx"> 
</span><ins>+    closed: function()
+    {
+        console.assert(this.representedObject instanceof WebInspector.Timeline);
+        this.representedObject.removeEventListener(null, null, this);
+    },
+
</ins><span class="cx">     updateLayout: function()
</span><span class="cx">     {
</span><span class="cx">         WebInspector.TimelineView.prototype.updateLayout.call(this);
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsSearchTabContentViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/SearchTabContentView.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/SearchTabContentView.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/SearchTabContentView.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -54,13 +54,6 @@
</span><span class="cx">         setTimeout(this.focusSearchField.bind(this));
</span><span class="cx">     },
</span><span class="cx"> 
</span><del>-    closed: function()
-    {
-        WebInspector.ContentBrowserTabContentView.prototype.closed.call(this);
-
-        this.navigationSidebarPanel.closed();
-    },
-
</del><span class="cx">     canShowRepresentedObject: function(representedObject)
</span><span class="cx">     {
</span><span class="cx">         return representedObject instanceof WebInspector.Resource || representedObject instanceof WebInspector.DOMTree;
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsTabBrowserjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TabBrowser.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/TabBrowser.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TabBrowser.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -188,7 +188,7 @@
</span><span class="cx"> 
</span><span class="cx">     _tabBarItemSelected(event)
</span><span class="cx">     {
</span><del>-        var tabContentView = this._tabBar.selectedTabBarItem.representedObject;
</del><ins>+        var tabContentView = this._tabBar.selectedTabBarItem ? this._tabBar.selectedTabBarItem.representedObject : null;
</ins><span class="cx"> 
</span><span class="cx">         if (tabContentView) {
</span><span class="cx">             this._recentTabContentViews.remove(tabContentView);
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsTimelineSidebarPaneljs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TimelineSidebarPanel.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/TimelineSidebarPanel.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TimelineSidebarPanel.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -147,6 +147,14 @@
</span><span class="cx">         this.contentBrowser.addEventListener(WebInspector.ContentBrowser.Event.CurrentContentViewDidChange, this._contentBrowserCurrentContentViewDidChange, this);
</span><span class="cx">         WebInspector.timelineManager.addEventListener(WebInspector.TimelineManager.Event.CapturingStarted, this._capturingStarted, this);
</span><span class="cx">         WebInspector.timelineManager.addEventListener(WebInspector.TimelineManager.Event.CapturingStopped, this._capturingStopped, this);
</span><ins>+
+        for (var recording of WebInspector.timelineManager.recordings)
+            this._addRecording(recording);
+
+        this._recordingCountChanged();
+
+        if (WebInspector.timelineManager.activeRecording)
+            this._recordingLoaded();
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     // Public
</span><span class="lines">@@ -162,6 +170,15 @@
</span><span class="cx">             this._refreshFrameSelectionChart();
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    closed()
+    {
+        WebInspector.showReplayInterfaceSetting.removeEventListener(null, null, this);
+        WebInspector.replayManager.removeEventListener(null, null, this);
+        WebInspector.timelineManager.removeEventListener(null, null, this);
+
+        WebInspector.timelineManager.reset();
+    }
+
</ins><span class="cx">     get viewMode()
</span><span class="cx">     {
</span><span class="cx">         return this._viewMode;
</span><span class="lines">@@ -446,14 +463,17 @@
</span><span class="cx"> 
</span><span class="cx">     _recordingCreated(event)
</span><span class="cx">     {
</span><del>-        var recording = event.data.recording;
</del><ins>+        this._addRecording(event.data.recording)
+        this._recordingCountChanged();
+    }
+
+    _addRecording(recording)
+    {
</ins><span class="cx">         console.assert(recording instanceof WebInspector.TimelineRecording, recording);
</span><span class="cx"> 
</span><span class="cx">         var recordingTreeElement = new WebInspector.GeneralTreeElement(WebInspector.TimelineSidebarPanel.StopwatchIconStyleClass, recording.displayName, null, recording);
</span><span class="cx">         this._recordingTreeElementMap.set(recording, recordingTreeElement);
</span><span class="cx">         this._recordingsTreeOutline.appendChild(recordingTreeElement);
</span><del>-
-        this._recordingCountChanged();
</del><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     _recordingCountChanged()
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsTimelineTabContentViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TimelineTabContentView.js (183763 => 183764)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/TimelineTabContentView.js        2015-05-04 20:11:58 UTC (rev 183763)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TimelineTabContentView.js        2015-05-04 20:22:55 UTC (rev 183764)
</span><span class="lines">@@ -28,9 +28,6 @@
</span><span class="cx">     var tabBarItem = new WebInspector.TabBarItem(&quot;Images/Timeline.svg&quot;, WebInspector.UIString(&quot;Timelines&quot;));
</span><span class="cx">     var detailsSidebarPanels = [WebInspector.resourceDetailsSidebarPanel, WebInspector.probeDetailsSidebarPanel];
</span><span class="cx"> 
</span><del>-    // FIME: Until TimelineSidebarPanel supports instantiating after inspector launch, disable closing.
-    tabBarItem.hideCloseButton = true;
-
</del><span class="cx">     WebInspector.ContentBrowserTabContentView.call(this, identifier || &quot;timeline&quot;, &quot;timeline&quot;, tabBarItem, WebInspector.TimelineSidebarPanel, detailsSidebarPanels);
</span><span class="cx"> };
</span><span class="cx"> 
</span></span></pre>
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