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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/180966">180966</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-03-03 17:03:15 -0800 (Tue, 03 Mar 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/180683">r180683</a>.
https://bugs.webkit.org/show_bug.cgi?id=142249

Broke fast/css/acid2-pixel.html (Requested by ap on #webkit).

Reverted changeset:

&quot;Setting any of the &lt;object&gt; element plugin controlling
attributes does not have any affect.&quot;
https://bugs.webkit.org/show_bug.cgi?id=141936
http://trac.webkit.org/changeset/180683</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoredomElementh">trunk/Source/WebCore/dom/Element.h</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLObjectElementcpp">trunk/Source/WebCore/html/HTMLObjectElement.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLObjectElementh">trunk/Source/WebCore/html/HTMLObjectElement.h</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLPlugInImageElementcpp">trunk/Source/WebCore/html/HTMLPlugInImageElement.cpp</a></li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkLayoutTestssvgasobjectresourceslime100x100html">trunk/LayoutTests/svg/as-object/resources/lime100x100.html</a></li>
<li><a href="#trunkLayoutTestssvgasobjectresourceslime100x100png">trunk/LayoutTests/svg/as-object/resources/lime100x100.png</a></li>
<li><a href="#trunkLayoutTestssvgasobjectresourceslime100x100svg">trunk/LayoutTests/svg/as-object/resources/lime100x100.svg</a></li>
<li><a href="#trunkLayoutTestssvgasobjectresourcesred100x100svg">trunk/LayoutTests/svg/as-object/resources/red100x100.svg</a></li>
<li><a href="#trunkLayoutTestssvgasobjectsvginobjectdynamicattributechangeexpectedhtml">trunk/LayoutTests/svg/as-object/svg-in-object-dynamic-attribute-change-expected.html</a></li>
<li><a href="#trunkLayoutTestssvgasobjectsvginobjectdynamicattributechangehtml">trunk/LayoutTests/svg/as-object/svg-in-object-dynamic-attribute-change.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/LayoutTests/ChangeLog        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2015-03-03  Commit Queue  &lt;commit-queue@webkit.org&gt;
+
+        Unreviewed, rolling out r180683.
+        https://bugs.webkit.org/show_bug.cgi?id=142249
+
+        Broke fast/css/acid2-pixel.html (Requested by ap on #webkit).
+
+        Reverted changeset:
+
+        &quot;Setting any of the &lt;object&gt; element plugin controlling
+        attributes does not have any affect.&quot;
+        https://bugs.webkit.org/show_bug.cgi?id=141936
+        http://trac.webkit.org/changeset/180683
+
</ins><span class="cx"> 2015-03-03  Dean Jackson  &lt;dino@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Controls panel should have system blurry background
</span></span></pre></div>
<a id="trunkLayoutTestssvgasobjectresourceslime100x100html"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/svg/as-object/resources/lime100x100.html (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/svg/as-object/resources/lime100x100.html        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/LayoutTests/svg/as-object/resources/lime100x100.html        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -1,14 +0,0 @@
</span><del>-&lt;!DOCTYPE html&gt;
-&lt;html&gt;
-&lt;head&gt;
-  &lt;style&gt;
-    html, body {
-      margin: 0 0 0 0;
-      overflow:hidden;
-    }
-  &lt;/style&gt;
-&lt;/head&gt;
-&lt;body&gt;
-  &lt;img src=&quot;lime100x100.svg&quot;&gt;
-&lt;/body&gt;
-&lt;/html&gt;
</del></span></pre></div>
<a id="trunkLayoutTestssvgasobjectresourceslime100x100png"></a>
<div class="binary"><h4>Deleted: trunk/LayoutTests/svg/as-object/resources/lime100x100.png</h4>
<pre class="diff"><span>
<span class="cx">(Binary files differ)
</span></span></pre></div>
<a id="trunkLayoutTestssvgasobjectresourceslime100x100svg"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/svg/as-object/resources/lime100x100.svg (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/svg/as-object/resources/lime100x100.svg        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/LayoutTests/svg/as-object/resources/lime100x100.svg        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -1,3 +0,0 @@
</span><del>-&lt;svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'&gt;
-  &lt;rect width='100%' height='100%' fill='lime'/&gt;
-&lt;/svg&gt;
</del></span></pre></div>
<a id="trunkLayoutTestssvgasobjectresourcesred100x100svg"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/svg/as-object/resources/red100x100.svg (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/svg/as-object/resources/red100x100.svg        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/LayoutTests/svg/as-object/resources/red100x100.svg        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -1,3 +0,0 @@
</span><del>-&lt;svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'&gt;
-  &lt;rect width='100%' height='100%' fill='red'/&gt;
-&lt;/svg&gt;
</del><span class="cx">\ No newline at end of file
</span></span></pre></div>
<a id="trunkLayoutTestssvgasobjectsvginobjectdynamicattributechangeexpectedhtml"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/svg/as-object/svg-in-object-dynamic-attribute-change-expected.html (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/svg/as-object/svg-in-object-dynamic-attribute-change-expected.html        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/LayoutTests/svg/as-object/svg-in-object-dynamic-attribute-change-expected.html        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -1,21 +0,0 @@
</span><del>-&lt;!DOCTYPE html&gt;
-&lt;html&gt;
-&lt;head&gt;
-  &lt;style&gt;
-    div {
-        width: 100px;
-        height: 100px;
-        background-color: lime;
-        display: inline-block;
-    }
-  &lt;/style&gt;
-&lt;/head&gt;
-&lt;body&gt;
-  &lt;div&gt;&lt;/div&gt;
-  &lt;div&gt;&lt;/div&gt;
-  &lt;div&gt;&lt;/div&gt;
-  &lt;div&gt;&lt;/div&gt;
-  &lt;div&gt;&lt;/div&gt;
-  &lt;div&gt;&lt;/div&gt;
-&lt;/body&gt;
-&lt;/html&gt;
</del></span></pre></div>
<a id="trunkLayoutTestssvgasobjectsvginobjectdynamicattributechangehtml"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/svg/as-object/svg-in-object-dynamic-attribute-change.html (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/svg/as-object/svg-in-object-dynamic-attribute-change.html        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/LayoutTests/svg/as-object/svg-in-object-dynamic-attribute-change.html        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -1,70 +0,0 @@
</span><del>-&lt;!DOCTYPE html&gt;
-&lt;html&gt;
-&lt;body&gt;
-  &lt;object id=&quot;object1&quot; data=&quot;resources/lime100x100.svg&quot;&gt;
-    &lt;img src=&quot;resources/red100x100.svg&quot;&gt;
-  &lt;/object&gt;
-  &lt;object id=&quot;object2&quot; type=&quot;image/svg+xml&quot; data=&quot;resources/red100x100.svg&quot;&gt;
-    &lt;img src=&quot;resources/red100x100.svg&quot;&gt;
-  &lt;/object&gt;
-  &lt;object width=&quot;100px&quot; height=&quot;100px&quot; id=&quot;object3&quot;&gt;
-    &lt;img src=&quot;resources/red100x100.svg&quot;&gt;
-  &lt;/object&gt;
-  &lt;object id=&quot;object4&quot; type=&quot;dummy&quot;&gt;
-    &lt;img src=&quot;resources/red100x100.svg&quot;&gt;
-  &lt;/object&gt;
-  &lt;object id=&quot;object5&quot; type=&quot;dummy&quot;&gt;
-    &lt;img src=&quot;resources/red100x100.svg&quot;&gt;
-  &lt;/object&gt;
-  &lt;object id=&quot;object6&quot; type=&quot;image/svg+xml&quot; data=&quot;resources/red100x100.svg&quot;&gt;
-    &lt;img src=&quot;resources/lime100x100.svg&quot;&gt;
-  &lt;/object&gt;
-  &lt;script&gt;
-    function onObjectLoad() {
-      if (!window.testRunner)
-        return;
-        
-      if (typeof onObjectLoad.counter == 'undefined')
-        onObjectLoad.counter = 0;
-    
-      if (++onObjectLoad.counter == 4)
-        testRunner.notifyDone();
-    }

-    window.addEventListener(&quot;load&quot;, function() {
-      if (window.testRunner)
-        testRunner.waitUntilDone();
-
-      // change the 'type' attribute
-      var object1 = document.getElementById(&quot;object1&quot;);
-      object1.setAttribute(&quot;type&quot;, &quot;image/svg+xml&quot;);
-
-      // change the 'data' attribute
-      var object2 = document.getElementById(&quot;object2&quot;);
-      object2.onload = onObjectLoad;
-      object2.setAttribute(&quot;data&quot;, &quot;resources/lime100x100.svg&quot;);
-
-      // change the 'data' attribute
-      var object3 = document.getElementById(&quot;object3&quot;);
-      object3.onload = onObjectLoad;
-      object3.setAttribute(&quot;data&quot;, &quot;resources/lime100x100.html&quot;);
-
-      // change the 'type' then the 'data' attributes of an image object
-      var object4 = document.getElementById(&quot;object4&quot;);
-      object4.onload = onObjectLoad;
-      object4.setAttribute(&quot;type&quot;, &quot;image/png&quot;);
-      object4.setAttribute(&quot;data&quot;, &quot;resources/lime100x100.png&quot;);
-
-      // change the 'data' then the 'type' attributes of an image object
-      var object5 = document.getElementById(&quot;object5&quot;);
-      object5.onload = onObjectLoad;
-      object5.setAttribute(&quot;data&quot;, &quot;resources/lime100x100.png&quot;);
-      object5.setAttribute(&quot;type&quot;, &quot;image/png&quot;);
-
-      // object rederer fallback
-      var object6 = document.getElementById(&quot;object6&quot;);
-      object6.setAttribute(&quot;type&quot;, &quot;dummy&quot;);
-    });
-  &lt;/script&gt;
-&lt;/body&gt;
-&lt;/html&gt;
</del></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/Source/WebCore/ChangeLog        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2015-03-03  Commit Queue  &lt;commit-queue@webkit.org&gt;
+
+        Unreviewed, rolling out r180683.
+        https://bugs.webkit.org/show_bug.cgi?id=142249
+
+        Broke fast/css/acid2-pixel.html (Requested by ap on #webkit).
+
+        Reverted changeset:
+
+        &quot;Setting any of the &lt;object&gt; element plugin controlling
+        attributes does not have any affect.&quot;
+        https://bugs.webkit.org/show_bug.cgi?id=141936
+        http://trac.webkit.org/changeset/180683
+
</ins><span class="cx"> 2015-03-03  Dean Jackson  &lt;dino@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Controls panel should have system blurry background
</span></span></pre></div>
<a id="trunkSourceWebCoredomElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/Element.h (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/Element.h        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/Source/WebCore/dom/Element.h        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -310,6 +310,8 @@
</span><span class="cx"> 
</span><span class="cx">     virtual void copyNonAttributePropertiesFromElement(const Element&amp;) { }
</span><span class="cx"> 
</span><ins>+    void lazyReattach();
+
</ins><span class="cx">     virtual RenderPtr&lt;RenderElement&gt; createElementRenderer(Ref&lt;RenderStyle&gt;&amp;&amp;);
</span><span class="cx">     virtual bool rendererIsNeeded(const RenderStyle&amp;);
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLObjectElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLObjectElement.cpp (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLObjectElement.cpp        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/Source/WebCore/html/HTMLObjectElement.cpp        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -107,37 +107,28 @@
</span><span class="cx"> 
</span><span class="cx"> void HTMLObjectElement::parseAttribute(const QualifiedName&amp; name, const AtomicString&amp; value)
</span><span class="cx"> {
</span><del>-    bool invalidateRenderer = false;
-
</del><span class="cx">     if (name == formAttr)
</span><span class="cx">         formAttributeChanged();
</span><span class="cx">     else if (name == typeAttr) {
</span><span class="cx">         m_serviceType = value.string().left(value.find(';')).lower();
</span><del>-        invalidateRenderer = !fastHasAttribute(classidAttr);
</del><span class="cx">         setNeedsWidgetUpdate(true);
</span><span class="cx">     } else if (name == dataAttr) {
</span><span class="cx">         m_url = stripLeadingAndTrailingHTMLSpaces(value);
</span><ins>+        setNeedsWidgetUpdate(true);
</ins><span class="cx">         document().updateStyleIfNeeded();
</span><del>-        if (isImageType() &amp;&amp; renderer()) {
-            if (!m_imageLoader)
-                m_imageLoader = std::make_unique&lt;HTMLImageLoader&gt;(*this);
-            m_imageLoader-&gt;updateFromElementIgnoringPreviousError();
</del><ins>+        if (renderer()) {
+            if (isImageType()) {
+                if (!m_imageLoader)
+                    m_imageLoader = std::make_unique&lt;HTMLImageLoader&gt;(*this);
+                m_imageLoader-&gt;updateFromElementIgnoringPreviousError();
+            }
</ins><span class="cx">         }
</span><del>-        invalidateRenderer = !fastHasAttribute(classidAttr);
</del><ins>+    } else if (name == classidAttr)
</ins><span class="cx">         setNeedsWidgetUpdate(true);
</span><del>-    } else if (name == classidAttr) {
-        invalidateRenderer = true;
-        setNeedsWidgetUpdate(true);
-    } else if (name == onbeforeloadAttr)
</del><ins>+    else if (name == onbeforeloadAttr)
</ins><span class="cx">         setAttributeEventListener(eventNames().beforeloadEvent, name, value);
</span><span class="cx">     else
</span><span class="cx">         HTMLPlugInImageElement::parseAttribute(name, value);
</span><del>-
-    if (!invalidateRenderer || !inDocument() || !renderer())
-        return;
-
-    clearUseFallbackContent();
-    setNeedsStyleRecalc(SyntheticStyleChange);
</del><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> static void mapDataParamToSrc(Vector&lt;String&gt;* paramNames, Vector&lt;String&gt;* paramValues)
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLObjectElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLObjectElement.h (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLObjectElement.h        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/Source/WebCore/html/HTMLObjectElement.h        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -85,7 +85,6 @@
</span><span class="cx">     
</span><span class="cx">     bool shouldAllowQuickTimeClassIdQuirk();
</span><span class="cx">     bool hasValidClassId();
</span><del>-    void clearUseFallbackContent() { m_useFallbackContent = false; }
</del><span class="cx"> 
</span><span class="cx">     virtual void refFormAssociatedElement() override { ref(); }
</span><span class="cx">     virtual void derefFormAssociatedElement() override { deref(); }
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLPlugInImageElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLPlugInImageElement.cpp (180965 => 180966)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLPlugInImageElement.cpp        2015-03-04 00:39:36 UTC (rev 180965)
+++ trunk/Source/WebCore/html/HTMLPlugInImageElement.cpp        2015-03-04 01:03:15 UTC (rev 180966)
</span><span class="lines">@@ -237,7 +237,7 @@
</span><span class="cx"> 
</span><span class="cx">     // FIXME: There shoudn't be need to force render tree reconstruction here.
</span><span class="cx">     // It is only done because loading and load event dispatching is tied to render tree construction.
</span><del>-    if (!useFallbackContent() &amp;&amp; needsWidgetUpdate() &amp;&amp; renderer() &amp;&amp; (displayState() != DisplayingSnapshot))
</del><ins>+    if (!useFallbackContent() &amp;&amp; needsWidgetUpdate() &amp;&amp; renderer() &amp;&amp; !isImageType() &amp;&amp; (displayState() != DisplayingSnapshot))
</ins><span class="cx">         setNeedsStyleRecalc(ReconstructRenderTree);
</span><span class="cx">     return true;
</span><span class="cx"> }
</span></span></pre>
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