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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/182665">182665</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-04-11 19:23:26 -0700 (Sat, 11 Apr 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Web Inspector: Hide Frames Timeline if the backend doesn't support it
https://bugs.webkit.org/show_bug.cgi?id=142800

Patch by Matt Baker &lt;mattbaker@apple.com&gt; on 2015-04-11
Reviewed by Timothy Hatcher.

Fallback to showing the layout timeline if the backend doesn't support the rendering frames timeline.

* UserInterface/Controllers/TimelineManager.js:
(WebInspector.TimelineManager.shouldShowViewForTimeline):
(WebInspector.TimelineManager.prototype._loadNewRecording):
Added iOS 8 compatibility check for RenderingFrame timeline record type.

* UserInterface/Views/LayoutTimelineDataGridNode.js:
(WebInspector.LayoutTimelineDataGridNode.prototype.get data):
Restored fields used by Layout timeline view.

* UserInterface/Views/LayoutTimelineView.js:
Updated to be compatible with both RenderingFrame and Layout timeline views.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceControllersTimelineManagerjs">trunk/Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsLayoutTimelineDataGridNodejs">trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineDataGridNode.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsLayoutTimelineViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineView.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (182664 => 182665)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2015-04-11 23:52:12 UTC (rev 182664)
+++ trunk/Source/WebInspectorUI/ChangeLog        2015-04-12 02:23:26 UTC (rev 182665)
</span><span class="lines">@@ -1,3 +1,24 @@
</span><ins>+2015-04-11  Matt Baker  &lt;mattbaker@apple.com&gt;
+
+        Web Inspector: Hide Frames Timeline if the backend doesn't support it
+        https://bugs.webkit.org/show_bug.cgi?id=142800
+
+        Reviewed by Timothy Hatcher.
+
+        Fallback to showing the layout timeline if the backend doesn't support the rendering frames timeline.
+
+        * UserInterface/Controllers/TimelineManager.js:
+        (WebInspector.TimelineManager.shouldShowViewForTimeline):
+        (WebInspector.TimelineManager.prototype._loadNewRecording):
+        Added iOS 8 compatibility check for RenderingFrame timeline record type.
+
+        * UserInterface/Views/LayoutTimelineDataGridNode.js:
+        (WebInspector.LayoutTimelineDataGridNode.prototype.get data):
+        Restored fields used by Layout timeline view.
+
+        * UserInterface/Views/LayoutTimelineView.js:
+        Updated to be compatible with both RenderingFrame and Layout timeline views.
+
</ins><span class="cx"> 2015-04-11  Jono Wells  &lt;jonowells@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Web Inspector: Debugger sidebar should show errors underneath scripts
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceControllersTimelineManagerjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js (182664 => 182665)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js        2015-04-11 23:52:12 UTC (rev 182664)
+++ trunk/Source/WebInspectorUI/UserInterface/Controllers/TimelineManager.js        2015-04-12 02:23:26 UTC (rev 182665)
</span><span class="lines">@@ -54,6 +54,12 @@
</span><span class="cx"> 
</span><span class="cx">     static shouldShowViewForTimeline(timeline)
</span><span class="cx">     {
</span><ins>+        // COMPATIBILITY (iOS 8): TimelineAgent.EventType.RenderingFrame did not exist,
+        // fallback to displaying all other timelines.
+        if (!TimelineAgent.EventType.RenderingFrame)
+            return timeline.type !== WebInspector.TimelineRecord.Type.RenderingFrame;
+
+        // Don't show the Layout timeline view when the RenderingFrame timeline exists.
</ins><span class="cx">         return timeline.type !== WebInspector.TimelineRecord.Type.Layout;
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="lines">@@ -429,7 +435,11 @@
</span><span class="cx">         var identifier = this._nextRecordingIdentifier++;
</span><span class="cx">         var newRecording = new WebInspector.TimelineRecording(identifier, WebInspector.UIString(&quot;Timeline Recording %d&quot;).format(identifier));
</span><span class="cx">         newRecording.addTimeline(WebInspector.Timeline.create(WebInspector.TimelineRecord.Type.Network, newRecording));
</span><del>-        newRecording.addTimeline(WebInspector.Timeline.create(WebInspector.TimelineRecord.Type.RenderingFrame, newRecording));
</del><ins>+
+        // COMPATIBILITY (iOS 8): TimelineAgent.EventType.RenderingFrame did not exist.
+        if (TimelineAgent.EventType.RenderingFrame)
+            newRecording.addTimeline(WebInspector.Timeline.create(WebInspector.TimelineRecord.Type.RenderingFrame, newRecording));
+
</ins><span class="cx">         newRecording.addTimeline(WebInspector.Timeline.create(WebInspector.TimelineRecord.Type.Layout, newRecording));
</span><span class="cx">         newRecording.addTimeline(WebInspector.Timeline.create(WebInspector.TimelineRecord.Type.Script, newRecording));
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsLayoutTimelineDataGridNodejs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineDataGridNode.js (182664 => 182665)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineDataGridNode.js        2015-04-11 23:52:12 UTC (rev 182664)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineDataGridNode.js        2015-04-12 02:23:26 UTC (rev 182665)
</span><span class="lines">@@ -55,7 +55,7 @@
</span><span class="cx"> 
</span><span class="cx">     get data()
</span><span class="cx">     {
</span><del>-        return {eventType: this._record.eventType, startTime: this._record.startTime, totalTime: this._record.duration, location: this._record.initiatorCallFrame};
</del><ins>+        return {eventType: this._record.eventType, width: this._record.width, height: this._record.height, area: this._record.width * this._record.height, startTime: this._record.startTime, totalTime: this._record.duration, location: this._record.initiatorCallFrame};
</ins><span class="cx">     },
</span><span class="cx"> 
</span><span class="cx">     createCellContent: function(columnIdentifier, cell)
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsLayoutTimelineViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineView.js (182664 => 182665)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineView.js        2015-04-11 23:52:12 UTC (rev 182664)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/LayoutTimelineView.js        2015-04-12 02:23:26 UTC (rev 182665)
</span><span class="lines">@@ -34,7 +34,7 @@
</span><span class="cx">     this.navigationSidebarTreeOutline.element.classList.add(WebInspector.NavigationSidebarPanel.HideDisclosureButtonsStyleClassName);
</span><span class="cx">     this.navigationSidebarTreeOutline.element.classList.add(WebInspector.LayoutTimelineView.TreeOutlineStyleClassName);
</span><span class="cx"> 
</span><del>-    var columns = {eventType: {}, initiatorCallFrame: {}, width: {}, height: {}, startTime: {}, duration: {}};
</del><ins>+    var columns = {eventType: {}, initiatorCallFrame: {}, width: {}, height: {}, startTime: {}, totalTime: {}};
</ins><span class="cx"> 
</span><span class="cx">     columns.eventType.title = WebInspector.UIString(&quot;Type&quot;);
</span><span class="cx">     columns.eventType.width = &quot;15%&quot;;
</span><span class="lines">@@ -61,9 +61,9 @@
</span><span class="cx">     columns.startTime.width = &quot;8%&quot;;
</span><span class="cx">     columns.startTime.aligned = &quot;right&quot;;
</span><span class="cx"> 
</span><del>-    columns.duration.title = WebInspector.UIString(&quot;Duration&quot;);
-    columns.duration.width = &quot;8%&quot;;
-    columns.duration.aligned = &quot;right&quot;;
</del><ins>+    columns.totalTime.title = WebInspector.UIString(&quot;Duration&quot;);
+    columns.totalTime.width = &quot;8%&quot;;
+    columns.totalTime.aligned = &quot;right&quot;;
</ins><span class="cx"> 
</span><span class="cx">     for (var column in columns)
</span><span class="cx">         columns[column].sortable = true;
</span></span></pre>
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