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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/189565">189565</a></dd>
<dt>Author</dt> <dd>gyuyoung.kim@webkit.org</dd>
<dt>Date</dt> <dd>2015-09-09 19:16:22 -0700 (Wed, 09 Sep 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Remove all uses of PassRefPtr in WebCore/svg
https://bugs.webkit.org/show_bug.cgi?id=148472

Reviewed by Darin Adler.

Clean up all uses of PassRefPtr in WebCore/svg.

* Modules/webaudio/AudioScheduledSourceNode.cpp:
(WebCore::AudioScheduledSourceNode::addEventListener):
* Modules/webaudio/AudioScheduledSourceNode.h:
* Modules/webaudio/ScriptProcessorNode.cpp:
(WebCore::ScriptProcessorNode::addEventListener):
* Modules/webaudio/ScriptProcessorNode.h:
* dom/EventListenerMap.cpp:
(WebCore::copyListenersNotCreatedFromMarkupToTarget):
* dom/EventTarget.cpp:
(WebCore::EventTarget::addEventListener):
* dom/EventTarget.h:
* dom/MessagePort.cpp:
(WebCore::MessagePort::addEventListener):
* dom/MessagePort.h:
* dom/Node.cpp:
(WebCore::tryAddEventListener):
(WebCore::Node::addEventListener):
* dom/Node.h:
* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::addEventListener):
* html/HTMLMediaElement.h:
* html/ImageDocument.cpp:
(WebCore::ImageDocument::createDocumentStructure):
* html/shadow/MediaControlsApple.cpp:
(WebCore::MediaControlsApple::showClosedCaptionTrackList):
* page/DOMWindow.cpp:
(WebCore::DOMWindow::addEventListener):
* page/DOMWindow.h:
* rendering/svg/RenderSVGResourceFilter.cpp:
(WebCore::RenderSVGResourceFilter::buildPrimitives):
* svg/SVGElement.cpp:
(WebCore::SVGElement::addEventListener):
* svg/SVGElement.h:
* svg/SVGPathElement.cpp:
(WebCore::SVGPathElement::pathSegListChanged):
* svg/SVGPathUtilities.cpp:
(WebCore::appendSVGPathByteStreamFromSVGPathSeg):
* svg/SVGPathUtilities.h:
* svg/SVGTRefElement.cpp:
(WebCore::SVGTRefTargetEventListener::attach):
(WebCore::SVGTRefElement::buildPendingResource):
* svg/graphics/filters/SVGFilterBuilder.cpp:
(WebCore::SVGFilterBuilder::appendEffectToEffectReferences):
* svg/graphics/filters/SVGFilterBuilder.h:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreModuleswebaudioAudioScheduledSourceNodecpp">trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.cpp</a></li>
<li><a href="#trunkSourceWebCoreModuleswebaudioAudioScheduledSourceNodeh">trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.h</a></li>
<li><a href="#trunkSourceWebCoreModuleswebaudioScriptProcessorNodecpp">trunk/Source/WebCore/Modules/webaudio/ScriptProcessorNode.cpp</a></li>
<li><a href="#trunkSourceWebCoreModuleswebaudioScriptProcessorNodeh">trunk/Source/WebCore/Modules/webaudio/ScriptProcessorNode.h</a></li>
<li><a href="#trunkSourceWebCoredomEventListenerMapcpp">trunk/Source/WebCore/dom/EventListenerMap.cpp</a></li>
<li><a href="#trunkSourceWebCoredomEventTargetcpp">trunk/Source/WebCore/dom/EventTarget.cpp</a></li>
<li><a href="#trunkSourceWebCoredomEventTargeth">trunk/Source/WebCore/dom/EventTarget.h</a></li>
<li><a href="#trunkSourceWebCoredomMessagePortcpp">trunk/Source/WebCore/dom/MessagePort.cpp</a></li>
<li><a href="#trunkSourceWebCoredomMessagePorth">trunk/Source/WebCore/dom/MessagePort.h</a></li>
<li><a href="#trunkSourceWebCoredomNodecpp">trunk/Source/WebCore/dom/Node.cpp</a></li>
<li><a href="#trunkSourceWebCoredomNodeh">trunk/Source/WebCore/dom/Node.h</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLMediaElementcpp">trunk/Source/WebCore/html/HTMLMediaElement.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLMediaElementh">trunk/Source/WebCore/html/HTMLMediaElement.h</a></li>
<li><a href="#trunkSourceWebCorehtmlImageDocumentcpp">trunk/Source/WebCore/html/ImageDocument.cpp</a></li>
<li><a href="#trunkSourceWebCorehtmlshadowMediaControlsApplecpp">trunk/Source/WebCore/html/shadow/MediaControlsApple.cpp</a></li>
<li><a href="#trunkSourceWebCorepageDOMWindowcpp">trunk/Source/WebCore/page/DOMWindow.cpp</a></li>
<li><a href="#trunkSourceWebCorepageDOMWindowh">trunk/Source/WebCore/page/DOMWindow.h</a></li>
<li><a href="#trunkSourceWebCorerenderingsvgRenderSVGResourceFiltercpp">trunk/Source/WebCore/rendering/svg/RenderSVGResourceFilter.cpp</a></li>
<li><a href="#trunkSourceWebCoresvgSVGElementcpp">trunk/Source/WebCore/svg/SVGElement.cpp</a></li>
<li><a href="#trunkSourceWebCoresvgSVGElementh">trunk/Source/WebCore/svg/SVGElement.h</a></li>
<li><a href="#trunkSourceWebCoresvgSVGPathElementcpp">trunk/Source/WebCore/svg/SVGPathElement.cpp</a></li>
<li><a href="#trunkSourceWebCoresvgSVGPathUtilitiescpp">trunk/Source/WebCore/svg/SVGPathUtilities.cpp</a></li>
<li><a href="#trunkSourceWebCoresvgSVGPathUtilitiesh">trunk/Source/WebCore/svg/SVGPathUtilities.h</a></li>
<li><a href="#trunkSourceWebCoresvgSVGTRefElementcpp">trunk/Source/WebCore/svg/SVGTRefElement.cpp</a></li>
<li><a href="#trunkSourceWebCoresvggraphicsfiltersSVGFilterBuildercpp">trunk/Source/WebCore/svg/graphics/filters/SVGFilterBuilder.cpp</a></li>
<li><a href="#trunkSourceWebCoresvggraphicsfiltersSVGFilterBuilderh">trunk/Source/WebCore/svg/graphics/filters/SVGFilterBuilder.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/ChangeLog        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -1,3 +1,57 @@
</span><ins>+2015-09-09  Gyuyoung Kim  &lt;gyuyoung.kim@webkit.org&gt;
+
+        Remove all uses of PassRefPtr in WebCore/svg
+        https://bugs.webkit.org/show_bug.cgi?id=148472
+
+        Reviewed by Darin Adler.
+
+        Clean up all uses of PassRefPtr in WebCore/svg.
+
+        * Modules/webaudio/AudioScheduledSourceNode.cpp:
+        (WebCore::AudioScheduledSourceNode::addEventListener):
+        * Modules/webaudio/AudioScheduledSourceNode.h:
+        * Modules/webaudio/ScriptProcessorNode.cpp:
+        (WebCore::ScriptProcessorNode::addEventListener):
+        * Modules/webaudio/ScriptProcessorNode.h:
+        * dom/EventListenerMap.cpp:
+        (WebCore::copyListenersNotCreatedFromMarkupToTarget):
+        * dom/EventTarget.cpp:
+        (WebCore::EventTarget::addEventListener):
+        * dom/EventTarget.h:
+        * dom/MessagePort.cpp:
+        (WebCore::MessagePort::addEventListener):
+        * dom/MessagePort.h:
+        * dom/Node.cpp:
+        (WebCore::tryAddEventListener):
+        (WebCore::Node::addEventListener):
+        * dom/Node.h:
+        * html/HTMLMediaElement.cpp:
+        (WebCore::HTMLMediaElement::addEventListener):
+        * html/HTMLMediaElement.h:
+        * html/ImageDocument.cpp:
+        (WebCore::ImageDocument::createDocumentStructure):
+        * html/shadow/MediaControlsApple.cpp:
+        (WebCore::MediaControlsApple::showClosedCaptionTrackList):
+        * page/DOMWindow.cpp:
+        (WebCore::DOMWindow::addEventListener):
+        * page/DOMWindow.h:
+        * rendering/svg/RenderSVGResourceFilter.cpp:
+        (WebCore::RenderSVGResourceFilter::buildPrimitives):
+        * svg/SVGElement.cpp:
+        (WebCore::SVGElement::addEventListener):
+        * svg/SVGElement.h:
+        * svg/SVGPathElement.cpp:
+        (WebCore::SVGPathElement::pathSegListChanged):
+        * svg/SVGPathUtilities.cpp:
+        (WebCore::appendSVGPathByteStreamFromSVGPathSeg):
+        * svg/SVGPathUtilities.h:
+        * svg/SVGTRefElement.cpp:
+        (WebCore::SVGTRefTargetEventListener::attach):
+        (WebCore::SVGTRefElement::buildPendingResource):
+        * svg/graphics/filters/SVGFilterBuilder.cpp:
+        (WebCore::SVGFilterBuilder::appendEffectToEffectReferences):
+        * svg/graphics/filters/SVGFilterBuilder.h:
+
</ins><span class="cx"> 2015-09-09  Dewei Zhu  &lt;dewei_zhu@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Document.characterSet should return &quot;UTF-8&quot; instead of null by default.
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebaudioAudioScheduledSourceNodecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -211,9 +211,9 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool AudioScheduledSourceNode::addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt; listener, bool useCapture)
</del><ins>+bool AudioScheduledSourceNode::addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp; listener, bool useCapture)
</ins><span class="cx"> {
</span><del>-    bool success = AudioNode::addEventListener(eventType, listener, useCapture);
</del><ins>+    bool success = AudioNode::addEventListener(eventType, WTF::move(listener), useCapture);
</ins><span class="cx">     if (success &amp;&amp; eventType == eventNames().endedEvent)
</span><span class="cx">         m_hasEndedListener = hasEventListeners(eventNames().endedEvent);
</span><span class="cx">     return success;
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebaudioAudioScheduledSourceNodeh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -103,7 +103,7 @@
</span><span class="cx">     static const double UnknownTime;
</span><span class="cx"> 
</span><span class="cx"> private:
</span><del>-    bool addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt;, bool useCapture) override;
</del><ins>+    bool addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp;, bool useCapture) override;
</ins><span class="cx">     bool removeEventListener(const AtomicString&amp; eventType, EventListener*, bool useCapture) override;
</span><span class="cx">     void removeAllEventListeners() override;
</span><span class="cx"> };
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebaudioScriptProcessorNodecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webaudio/ScriptProcessorNode.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webaudio/ScriptProcessorNode.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/Modules/webaudio/ScriptProcessorNode.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -273,9 +273,9 @@
</span><span class="cx">     return std::numeric_limits&lt;double&gt;::infinity();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool ScriptProcessorNode::addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt; listener, bool useCapture)
</del><ins>+bool ScriptProcessorNode::addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp; listener, bool useCapture)
</ins><span class="cx"> {
</span><del>-    bool success = AudioNode::addEventListener(eventType, listener, useCapture);
</del><ins>+    bool success = AudioNode::addEventListener(eventType, WTF::move(listener), useCapture);
</ins><span class="cx">     if (success &amp;&amp; eventType == eventNames().audioprocessEvent)
</span><span class="cx">         m_hasAudioProcessListener = hasEventListeners(eventNames().audioprocessEvent);
</span><span class="cx">     return success;
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebaudioScriptProcessorNodeh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webaudio/ScriptProcessorNode.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webaudio/ScriptProcessorNode.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/Modules/webaudio/ScriptProcessorNode.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -73,7 +73,7 @@
</span><span class="cx"> 
</span><span class="cx">     void fireProcessEvent();
</span><span class="cx"> 
</span><del>-    bool addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt;, bool useCapture) override;
</del><ins>+    bool addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp;, bool useCapture) override;
</ins><span class="cx">     bool removeEventListener(const AtomicString&amp; eventType, EventListener*, bool useCapture) override;
</span><span class="cx">     void removeAllEventListeners() override;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoredomEventListenerMapcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/EventListenerMap.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/EventListenerMap.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/dom/EventListenerMap.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -187,7 +187,7 @@
</span><span class="cx">         // Event listeners created from markup have already been transfered to the shadow tree during cloning.
</span><span class="cx">         if ((*listenerVector)[i].listener-&gt;wasCreatedFromMarkup())
</span><span class="cx">             continue;
</span><del>-        target-&gt;addEventListener(eventType, (*listenerVector)[i].listener, (*listenerVector)[i].useCapture);
</del><ins>+        target-&gt;addEventListener(eventType, (*listenerVector)[i].listener.copyRef(), (*listenerVector)[i].useCapture);
</ins><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoredomEventTargetcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/EventTarget.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/EventTarget.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/dom/EventTarget.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -74,9 +74,9 @@
</span><span class="cx">     return false;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool EventTarget::addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt; listener, bool useCapture)
</del><ins>+bool EventTarget::addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp; listener, bool useCapture)
</ins><span class="cx"> {
</span><del>-    return ensureEventTargetData().eventListenerMap.add(eventType, listener, useCapture);
</del><ins>+    return ensureEventTargetData().eventListenerMap.add(eventType, WTF::move(listener), useCapture);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> bool EventTarget::removeEventListener(const AtomicString&amp; eventType, EventListener* listener, bool useCapture)
</span></span></pre></div>
<a id="trunkSourceWebCoredomEventTargeth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/EventTarget.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/EventTarget.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/dom/EventTarget.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -120,7 +120,7 @@
</span><span class="cx">     virtual DOMWindow* toDOMWindow();
</span><span class="cx">     virtual bool isMessagePort() const;
</span><span class="cx"> 
</span><del>-    virtual bool addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt;, bool useCapture);
</del><ins>+    virtual bool addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp;, bool useCapture);
</ins><span class="cx">     virtual bool removeEventListener(const AtomicString&amp; eventType, EventListener*, bool useCapture);
</span><span class="cx">     virtual void removeAllEventListeners();
</span><span class="cx">     virtual bool dispatchEvent(PassRefPtr&lt;Event&gt;);
</span></span></pre></div>
<a id="trunkSourceWebCoredomMessagePortcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/MessagePort.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/MessagePort.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/dom/MessagePort.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -224,11 +224,11 @@
</span><span class="cx">     return portArray;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool MessagePort::addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt; listener, bool useCapture)
</del><ins>+bool MessagePort::addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp; listener, bool useCapture)
</ins><span class="cx"> {
</span><span class="cx">     if (listener &amp;&amp; listener-&gt;isAttribute() &amp;&amp; eventType == eventNames().messageEvent)
</span><span class="cx">         start();
</span><del>-    return EventTargetWithInlineData::addEventListener(eventType, listener, useCapture);
</del><ins>+    return EventTargetWithInlineData::addEventListener(eventType, WTF::move(listener), useCapture);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> } // namespace WebCore
</span></span></pre></div>
<a id="trunkSourceWebCoredomMessagePorth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/MessagePort.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/MessagePort.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/dom/MessagePort.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -93,7 +93,7 @@
</span><span class="cx">         // A port gets neutered when it is transferred to a new owner via postMessage().
</span><span class="cx">         bool isNeutered() { return !m_entangledChannel; }
</span><span class="cx"> 
</span><del>-        bool addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt;, bool useCapture) override;
</del><ins>+        bool addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp;, bool useCapture) override;
</ins><span class="cx"> 
</span><span class="cx">     private:
</span><span class="cx">         explicit MessagePort(ScriptExecutionContext&amp;);
</span></span></pre></div>
<a id="trunkSourceWebCoredomNodecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/Node.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/Node.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/dom/Node.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -1867,11 +1867,9 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-static inline bool tryAddEventListener(Node* targetNode, const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt; prpListener, bool useCapture)
</del><ins>+static inline bool tryAddEventListener(Node* targetNode, const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp; listener, bool useCapture)
</ins><span class="cx"> {
</span><del>-    RefPtr&lt;EventListener&gt; listener = prpListener;
-
-    if (!targetNode-&gt;EventTarget::addEventListener(eventType, listener, useCapture))
</del><ins>+    if (!targetNode-&gt;EventTarget::addEventListener(eventType, listener.copyRef(), useCapture))
</ins><span class="cx">         return false;
</span><span class="cx"> 
</span><span class="cx">     targetNode-&gt;document().addListenerTypeIfNeeded(eventType);
</span><span class="lines">@@ -1889,7 +1887,7 @@
</span><span class="cx">     // This code was added to address &lt;rdar://problem/5846492&gt; Onorientationchange event not working for document.body.
</span><span class="cx">     // Forward this call to addEventListener() to the window since these are window-only events.
</span><span class="cx">     if (eventType == eventNames().orientationchangeEvent || eventType == eventNames().resizeEvent)
</span><del>-        targetNode-&gt;document().domWindow()-&gt;addEventListener(eventType, listener, useCapture);
</del><ins>+        targetNode-&gt;document().domWindow()-&gt;addEventListener(eventType, WTF::move(listener), useCapture);
</ins><span class="cx"> 
</span><span class="cx"> #if ENABLE(TOUCH_EVENTS)
</span><span class="cx">     if (eventNames().isTouchEventType(eventType))
</span><span class="lines">@@ -1905,9 +1903,9 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool Node::addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt; listener, bool useCapture)
</del><ins>+bool Node::addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp; listener, bool useCapture)
</ins><span class="cx"> {
</span><del>-    return tryAddEventListener(this, eventType, listener, useCapture);
</del><ins>+    return tryAddEventListener(this, eventType, WTF::move(listener), useCapture);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> static inline bool tryRemoveEventListener(Node* targetNode, const AtomicString&amp; eventType, EventListener* listener, bool useCapture)
</span></span></pre></div>
<a id="trunkSourceWebCoredomNodeh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/Node.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/Node.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/dom/Node.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -521,7 +521,7 @@
</span><span class="cx">     virtual EventTargetInterface eventTargetInterface() const override;
</span><span class="cx">     virtual ScriptExecutionContext* scriptExecutionContext() const override final; // Implemented in Document.h
</span><span class="cx"> 
</span><del>-    virtual bool addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt;, bool useCapture) override;
</del><ins>+    virtual bool addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp;, bool useCapture) override;
</ins><span class="cx">     virtual bool removeEventListener(const AtomicString&amp; eventType, EventListener*, bool useCapture) override;
</span><span class="cx"> 
</span><span class="cx">     using EventTarget::dispatchEvent;
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLMediaElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLMediaElement.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLMediaElement.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/html/HTMLMediaElement.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -5046,13 +5046,13 @@
</span><span class="cx">     return HTMLElement::dispatchEvent(event);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool HTMLMediaElement::addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt; listener, bool useCapture)
</del><ins>+bool HTMLMediaElement::addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp; listener, bool useCapture)
</ins><span class="cx"> {
</span><span class="cx">     if (eventType != eventNames().webkitplaybacktargetavailabilitychangedEvent)
</span><del>-        return Node::addEventListener(eventType, listener, useCapture);
</del><ins>+        return Node::addEventListener(eventType, WTF::move(listener), useCapture);
</ins><span class="cx"> 
</span><span class="cx">     bool isFirstAvailabilityChangedListener = !hasEventListeners(eventNames().webkitplaybacktargetavailabilitychangedEvent);
</span><del>-    if (!Node::addEventListener(eventType, listener, useCapture))
</del><ins>+    if (!Node::addEventListener(eventType, WTF::move(listener), useCapture))
</ins><span class="cx">         return false;
</span><span class="cx"> 
</span><span class="cx">     if (isFirstAvailabilityChangedListener) {
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLMediaElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLMediaElement.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLMediaElement.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/html/HTMLMediaElement.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -335,7 +335,7 @@
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(WIRELESS_PLAYBACK_TARGET)
</span><span class="cx">     void webkitShowPlaybackTargetPicker();
</span><del>-    virtual bool addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt;, bool useCapture) override;
</del><ins>+    virtual bool addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp;, bool useCapture) override;
</ins><span class="cx">     virtual bool removeEventListener(const AtomicString&amp; eventType, EventListener*, bool useCapture) override;
</span><span class="cx"> 
</span><span class="cx">     virtual void wirelessRoutesAvailableDidChange() override;
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlImageDocumentcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/ImageDocument.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/ImageDocument.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/html/ImageDocument.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -239,8 +239,8 @@
</span><span class="cx"> #else
</span><span class="cx">         RefPtr&lt;EventListener&gt; listener = ImageEventListener::create(*this);
</span><span class="cx">         if (DOMWindow* window = this-&gt;domWindow())
</span><del>-            window-&gt;addEventListener(&quot;resize&quot;, listener, false);
-        imageElement-&gt;addEventListener(&quot;click&quot;, listener.release(), false);
</del><ins>+            window-&gt;addEventListener(&quot;resize&quot;, listener.copyRef(), false);
+        imageElement-&gt;addEventListener(&quot;click&quot;, WTF::move(listener), false);
</ins><span class="cx"> #endif
</span><span class="cx">     }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlshadowMediaControlsApplecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/shadow/MediaControlsApple.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/shadow/MediaControlsApple.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/html/shadow/MediaControlsApple.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -509,15 +509,15 @@
</span><span class="cx">     m_panel-&gt;setInlineStyleProperty(CSSPropertyPointerEvents, CSSValueNone);
</span><span class="cx"> 
</span><span class="cx">     RefPtr&lt;EventListener&gt; listener = eventListener();
</span><del>-    m_closedCaptionsContainer-&gt;addEventListener(eventNames().wheelEvent, listener, true);
</del><ins>+    m_closedCaptionsContainer-&gt;addEventListener(eventNames().wheelEvent, listener.copyRef(), true);
</ins><span class="cx"> 
</span><span class="cx">     // Track click events in the capture phase at two levels, first at the document level
</span><span class="cx">     // such that a click outside of the &lt;video&gt; may dismiss the track list, second at the
</span><span class="cx">     // media controls level such that a click anywhere outside of the track list hides the
</span><span class="cx">     // track list. These two levels are necessary since it would not be possible to get a
</span><span class="cx">     // reference to the track list when handling the event outside of the shadow tree.
</span><del>-    document().addEventListener(eventNames().clickEvent, listener, true);
-    addEventListener(eventNames().clickEvent, listener, true);
</del><ins>+    document().addEventListener(eventNames().clickEvent, listener.copyRef(), true);
+    addEventListener(eventNames().clickEvent, WTF::move(listener), true);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void MediaControlsApple::hideClosedCaptionTrackList()
</span></span></pre></div>
<a id="trunkSourceWebCorepageDOMWindowcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/DOMWindow.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/DOMWindow.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/page/DOMWindow.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -1692,9 +1692,9 @@
</span><span class="cx">     window-&gt;sessionStorage(IGNORE_EXCEPTION);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool DOMWindow::addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt; listener, bool useCapture)
</del><ins>+bool DOMWindow::addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp; listener, bool useCapture)
</ins><span class="cx"> {
</span><del>-    if (!EventTarget::addEventListener(eventType, listener, useCapture))
</del><ins>+    if (!EventTarget::addEventListener(eventType, WTF::move(listener), useCapture))
</ins><span class="cx">         return false;
</span><span class="cx"> 
</span><span class="cx">     if (Document* document = this-&gt;document()) {
</span></span></pre></div>
<a id="trunkSourceWebCorepageDOMWindowh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/DOMWindow.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/DOMWindow.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/page/DOMWindow.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -273,7 +273,7 @@
</span><span class="cx"> 
</span><span class="cx">         // Events
</span><span class="cx">         // EventTarget API
</span><del>-        virtual bool addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt;, bool useCapture) override;
</del><ins>+        virtual bool addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp;, bool useCapture) override;
</ins><span class="cx">         virtual bool removeEventListener(const AtomicString&amp; eventType, EventListener*, bool useCapture) override;
</span><span class="cx">         virtual void removeAllEventListeners() override;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingsvgRenderSVGResourceFiltercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/svg/RenderSVGResourceFilter.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/svg/RenderSVGResourceFilter.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/rendering/svg/RenderSVGResourceFilter.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -87,11 +87,11 @@
</span><span class="cx">             builder-&gt;clearEffects();
</span><span class="cx">             return nullptr;
</span><span class="cx">         }
</span><del>-        builder-&gt;appendEffectToEffectReferences(effect, element.renderer());
</del><ins>+        builder-&gt;appendEffectToEffectReferences(effect.copyRef(), element.renderer());
</ins><span class="cx">         element.setStandardAttributes(effect.get());
</span><span class="cx">         effect-&gt;setEffectBoundaries(SVGLengthContext::resolveRectangle&lt;SVGFilterPrimitiveStandardAttributes&gt;(&amp;element, filterElement().primitiveUnits(), targetBoundingBox));
</span><span class="cx">         effect-&gt;setOperatingColorSpace(element.renderer()-&gt;style().svgStyle().colorInterpolationFilters() == CI_LINEARRGB ? ColorSpaceLinearRGB : ColorSpaceDeviceRGB);
</span><del>-        builder-&gt;add(element.result(), effect.release());
</del><ins>+        builder-&gt;add(element.result(), WTF::move(effect));
</ins><span class="cx">     }
</span><span class="cx">     return builder;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCoresvgSVGElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/svg/SVGElement.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/svg/SVGElement.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/svg/SVGElement.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -571,12 +571,10 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool SVGElement::addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt; prpListener, bool useCapture)
-{
-    RefPtr&lt;EventListener&gt; listener = prpListener;
-    
</del><ins>+bool SVGElement::addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp; listener, bool useCapture)
+{   
</ins><span class="cx">     // Add event listener to regular DOM element
</span><del>-    if (!Node::addEventListener(eventType, listener, useCapture))
</del><ins>+    if (!Node::addEventListener(eventType, listener.copyRef(), useCapture))
</ins><span class="cx">         return false;
</span><span class="cx"> 
</span><span class="cx">     if (containingShadowRoot())
</span><span class="lines">@@ -586,7 +584,7 @@
</span><span class="cx">     ASSERT(!instanceUpdatesBlocked());
</span><span class="cx">     for (auto* instance : instances()) {
</span><span class="cx">         ASSERT(instance-&gt;correspondingElement() == this);
</span><del>-        bool result = instance-&gt;Node::addEventListener(eventType, listener, useCapture);
</del><ins>+        bool result = instance-&gt;Node::addEventListener(eventType, listener.copyRef(), useCapture);
</ins><span class="cx">         ASSERT_UNUSED(result, result);
</span><span class="cx">     }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoresvgSVGElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/svg/SVGElement.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/svg/SVGElement.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/svg/SVGElement.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -34,7 +34,6 @@
</span><span class="cx"> #include &quot;Timer.h&quot;
</span><span class="cx"> #include &lt;wtf/HashMap.h&gt;
</span><span class="cx"> #include &lt;wtf/HashSet.h&gt;
</span><del>-#include &lt;wtf/PassRefPtr.h&gt;
</del><span class="cx"> 
</span><span class="cx"> namespace WebCore {
</span><span class="cx"> 
</span><span class="lines">@@ -141,7 +140,7 @@
</span><span class="cx"> 
</span><span class="cx">     virtual bool haveLoadedRequiredResources();
</span><span class="cx"> 
</span><del>-    virtual bool addEventListener(const AtomicString&amp; eventType, PassRefPtr&lt;EventListener&gt;, bool useCapture) override;
</del><ins>+    virtual bool addEventListener(const AtomicString&amp; eventType, RefPtr&lt;EventListener&gt;&amp;&amp;, bool useCapture) override;
</ins><span class="cx">     virtual bool removeEventListener(const AtomicString&amp; eventType, EventListener*, bool useCapture) override;
</span><span class="cx">     bool hasFocusEventListeners() const;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoresvgSVGPathElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/svg/SVGPathElement.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/svg/SVGPathElement.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/svg/SVGPathElement.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -359,7 +359,7 @@
</span><span class="cx">     case PathSegUnalteredRole:
</span><span class="cx">         if (listModification == ListModificationAppend) {
</span><span class="cx">             ASSERT(!m_pathSegList.value.isEmpty());
</span><del>-            appendSVGPathByteStreamFromSVGPathSeg(m_pathSegList.value.last(), m_pathByteStream.get(), UnalteredParsing);
</del><ins>+            appendSVGPathByteStreamFromSVGPathSeg(m_pathSegList.value.last().copyRef(), m_pathByteStream.get(), UnalteredParsing);
</ins><span class="cx">         } else
</span><span class="cx">             buildSVGPathByteStreamFromSVGPathSegList(m_pathSegList.value, m_pathByteStream.get(), UnalteredParsing);
</span><span class="cx">         break;
</span></span></pre></div>
<a id="trunkSourceWebCoresvgSVGPathUtilitiescpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/svg/SVGPathUtilities.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/svg/SVGPathUtilities.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/svg/SVGPathUtilities.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -139,14 +139,14 @@
</span><span class="cx">     return ok;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool appendSVGPathByteStreamFromSVGPathSeg(PassRefPtr&lt;SVGPathSeg&gt; pathSeg, SVGPathByteStream* result, PathParsingMode parsingMode)
</del><ins>+bool appendSVGPathByteStreamFromSVGPathSeg(RefPtr&lt;SVGPathSeg&gt;&amp;&amp; pathSeg, SVGPathByteStream* result, PathParsingMode parsingMode)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(result);
</span><span class="cx">     // FIXME: https://bugs.webkit.org/show_bug.cgi?id=15412 - Implement normalized path segment lists!
</span><span class="cx">     ASSERT(parsingMode == UnalteredParsing);
</span><span class="cx"> 
</span><span class="cx">     SVGPathSegList appendedItemList(PathSegUnalteredRole);
</span><del>-    appendedItemList.append(pathSeg);
</del><ins>+    appendedItemList.append(WTF::move(pathSeg));
</ins><span class="cx">     auto appendedByteStream = std::make_unique&lt;SVGPathByteStream&gt;();
</span><span class="cx"> 
</span><span class="cx">     SVGPathByteStreamBuilder* builder = globalSVGPathByteStreamBuilder(appendedByteStream.get());
</span></span></pre></div>
<a id="trunkSourceWebCoresvgSVGPathUtilitiesh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/svg/SVGPathUtilities.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/svg/SVGPathUtilities.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/svg/SVGPathUtilities.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -38,7 +38,7 @@
</span><span class="cx"> 
</span><span class="cx"> // SVGPathSegList/String -&gt; SVGPathByteStream
</span><span class="cx"> bool buildSVGPathByteStreamFromSVGPathSegList(const SVGPathSegList&amp;, SVGPathByteStream*, PathParsingMode);
</span><del>-bool appendSVGPathByteStreamFromSVGPathSeg(PassRefPtr&lt;SVGPathSeg&gt;, SVGPathByteStream*, PathParsingMode);
</del><ins>+bool appendSVGPathByteStreamFromSVGPathSeg(RefPtr&lt;SVGPathSeg&gt;&amp;&amp;, SVGPathByteStream*, PathParsingMode);
</ins><span class="cx"> bool buildSVGPathByteStreamFromString(const String&amp;, SVGPathByteStream*, PathParsingMode);
</span><span class="cx"> 
</span><span class="cx"> // SVGPathByteStream/SVGPathSegList -&gt; String
</span></span></pre></div>
<a id="trunkSourceWebCoresvgSVGTRefElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/svg/SVGTRefElement.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/svg/SVGTRefElement.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/svg/SVGTRefElement.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -65,7 +65,7 @@
</span><span class="cx">         return listener-&gt;type() == SVGTRefTargetEventListenerType ? static_cast&lt;const SVGTRefTargetEventListener*&gt;(listener) : nullptr;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    void attach(PassRefPtr&lt;Element&gt; target);
</del><ins>+    void attach(RefPtr&lt;Element&gt;&amp;&amp; target);
</ins><span class="cx">     void detach();
</span><span class="cx">     bool isAttached() const { return m_target.get(); }
</span><span class="cx"> 
</span><span class="lines">@@ -86,7 +86,7 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void SVGTRefTargetEventListener::attach(PassRefPtr&lt;Element&gt; target)
</del><ins>+void SVGTRefTargetEventListener::attach(RefPtr&lt;Element&gt;&amp;&amp; target)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!isAttached());
</span><span class="cx">     ASSERT(target.get());
</span><span class="lines">@@ -94,7 +94,7 @@
</span><span class="cx"> 
</span><span class="cx">     target-&gt;addEventListener(eventNames().DOMSubtreeModifiedEvent, this, false);
</span><span class="cx">     target-&gt;addEventListener(eventNames().DOMNodeRemovedFromDocumentEvent, this, false);
</span><del>-    m_target = target;
</del><ins>+    m_target = WTF::move(target);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void SVGTRefTargetEventListener::detach()
</span><span class="lines">@@ -249,7 +249,7 @@
</span><span class="cx">     // expects every element instance to have an associated shadow tree element - which is not the
</span><span class="cx">     // case when we land here from SVGUseElement::buildShadowTree().
</span><span class="cx">     if (!isInShadowTree())
</span><del>-        m_targetListener-&gt;attach(target);
</del><ins>+        m_targetListener-&gt;attach(target.copyRef());
</ins><span class="cx"> 
</span><span class="cx">     updateReferencedText(target.get());
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCoresvggraphicsfiltersSVGFilterBuildercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/svg/graphics/filters/SVGFilterBuilder.cpp (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/svg/graphics/filters/SVGFilterBuilder.cpp        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/svg/graphics/filters/SVGFilterBuilder.cpp        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -62,10 +62,8 @@
</span><span class="cx">     return m_namedEffects.get(id);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void SVGFilterBuilder::appendEffectToEffectReferences(PassRefPtr&lt;FilterEffect&gt; prpEffect, RenderObject* object)
</del><ins>+void SVGFilterBuilder::appendEffectToEffectReferences(RefPtr&lt;FilterEffect&gt;&amp;&amp; effect, RenderObject* object)
</ins><span class="cx"> {
</span><del>-    RefPtr&lt;FilterEffect&gt; effect = prpEffect;
-
</del><span class="cx">     // The effect must be a newly created filter effect.
</span><span class="cx">     ASSERT(!m_effectReferences.contains(effect));
</span><span class="cx">     ASSERT(object &amp;&amp; !m_effectRenderer.contains(object));
</span></span></pre></div>
<a id="trunkSourceWebCoresvggraphicsfiltersSVGFilterBuilderh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/svg/graphics/filters/SVGFilterBuilder.h (189564 => 189565)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/svg/graphics/filters/SVGFilterBuilder.h        2015-09-10 02:04:02 UTC (rev 189564)
+++ trunk/Source/WebCore/svg/graphics/filters/SVGFilterBuilder.h        2015-09-10 02:16:22 UTC (rev 189565)
</span><span class="lines">@@ -25,7 +25,6 @@
</span><span class="cx"> 
</span><span class="cx"> #include &lt;wtf/HashMap.h&gt;
</span><span class="cx"> #include &lt;wtf/HashSet.h&gt;
</span><del>-#include &lt;wtf/PassRefPtr.h&gt;
</del><span class="cx"> #include &lt;wtf/text/AtomicStringHash.h&gt;
</span><span class="cx"> #include &lt;wtf/text/WTFString.h&gt;
</span><span class="cx"> 
</span><span class="lines">@@ -44,7 +43,7 @@
</span><span class="cx">     FilterEffect* getEffectById(const AtomicString&amp; id) const;
</span><span class="cx">     FilterEffect* lastEffect() const { return m_lastEffect.get(); }
</span><span class="cx"> 
</span><del>-    void appendEffectToEffectReferences(PassRefPtr&lt;FilterEffect&gt;, RenderObject*);
</del><ins>+    void appendEffectToEffectReferences(RefPtr&lt;FilterEffect&gt;&amp;&amp;, RenderObject*);
</ins><span class="cx"> 
</span><span class="cx">     inline FilterEffectSet&amp; effectReferences(FilterEffect* effect)
</span><span class="cx">     {
</span></span></pre>
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