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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/198483">198483</a></dd>
<dt>Author</dt> <dd>gyuyoung.kim@webkit.org</dd>
<dt>Date</dt> <dd>2016-03-20 23:05:49 -0700 (Sun, 20 Mar 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Reduce uses of PassRefPtr in WebCore/dom - 6
https://bugs.webkit.org/show_bug.cgi?id=155579

Reviewed by Darin Adler.

* dom/MessagePortChannel.h:
* dom/default/PlatformMessagePortChannel.cpp:
(WebCore::PlatformMessagePortChannel::EventData::EventData):
(WebCore::MessagePortChannel::createChannel):
(WebCore::MessagePortChannel::MessagePortChannel):
(WebCore::MessagePortChannel::postMessageToRemote):
(WebCore::PlatformMessagePortChannel::create):
(WebCore::PlatformMessagePortChannel::PlatformMessagePortChannel):
* dom/default/PlatformMessagePortChannel.h:
(WebCore::PlatformMessagePortChannel::EventData::message):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoredomDocumentMarkercpp">trunk/Source/WebCore/dom/DocumentMarker.cpp</a></li>
<li><a href="#trunkSourceWebCoredomDocumentMarkerh">trunk/Source/WebCore/dom/DocumentMarker.h</a></li>
<li><a href="#trunkSourceWebCoredomDocumentMarkerControllercpp">trunk/Source/WebCore/dom/DocumentMarkerController.cpp</a></li>
<li><a href="#trunkSourceWebCoredomDocumentMarkerControllerh">trunk/Source/WebCore/dom/DocumentMarkerController.h</a></li>
<li><a href="#trunkSourceWebCoredomEventContextcpp">trunk/Source/WebCore/dom/EventContext.cpp</a></li>
<li><a href="#trunkSourceWebCoredomEventContexth">trunk/Source/WebCore/dom/EventContext.h</a></li>
<li><a href="#trunkSourceWebCoredomEventDispatchercpp">trunk/Source/WebCore/dom/EventDispatcher.cpp</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="#trunkSourceWebCoredomMessagePortChannelh">trunk/Source/WebCore/dom/MessagePortChannel.h</a></li>
<li><a href="#trunkSourceWebCoredomStaticNodeListh">trunk/Source/WebCore/dom/StaticNodeList.h</a></li>
<li><a href="#trunkSourceWebCoredomdefaultPlatformMessagePortChannelcpp">trunk/Source/WebCore/dom/default/PlatformMessagePortChannel.cpp</a></li>
<li><a href="#trunkSourceWebCoredomdefaultPlatformMessagePortChannelh">trunk/Source/WebCore/dom/default/PlatformMessagePortChannel.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/ChangeLog        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2016-03-20  Gyuyoung Kim  &lt;gyuyoung.kim@webkit.org&gt;
+
+        Reduce uses of PassRefPtr in WebCore/dom - 6
+        https://bugs.webkit.org/show_bug.cgi?id=155579
+
+        Reviewed by Darin Adler.
+
+        * dom/MessagePortChannel.h:
+        * dom/default/PlatformMessagePortChannel.cpp:
+        (WebCore::PlatformMessagePortChannel::EventData::EventData):
+        (WebCore::MessagePortChannel::createChannel):
+        (WebCore::MessagePortChannel::MessagePortChannel):
+        (WebCore::MessagePortChannel::postMessageToRemote):
+        (WebCore::PlatformMessagePortChannel::create):
+        (WebCore::PlatformMessagePortChannel::PlatformMessagePortChannel):
+        * dom/default/PlatformMessagePortChannel.h:
+        (WebCore::PlatformMessagePortChannel::EventData::message):
+
</ins><span class="cx"> 2016-03-20  Jinwoo Jeong  &lt;jw00.jeong@samsung.com&gt;
</span><span class="cx"> 
</span><span class="cx">         The setter of binaryType attribute in WebSocket should raise the exception.
</span></span></pre></div>
<a id="trunkSourceWebCoredomDocumentMarkercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/DocumentMarker.cpp (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/DocumentMarker.cpp        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/DocumentMarker.cpp        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -125,7 +125,7 @@
</span><span class="cx">     ASSERT(m_details);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-DocumentMarker::DocumentMarker(MarkerType type, unsigned startOffset, unsigned endOffset, PassRefPtr&lt;DocumentMarkerDetails&gt; details)
</del><ins>+DocumentMarker::DocumentMarker(MarkerType type, unsigned startOffset, unsigned endOffset, RefPtr&lt;DocumentMarkerDetails&gt;&amp;&amp; details)
</ins><span class="cx">     : m_type(type)
</span><span class="cx">     , m_startOffset(startOffset)
</span><span class="cx">     , m_endOffset(endOffset)
</span></span></pre></div>
<a id="trunkSourceWebCoredomDocumentMarkerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/DocumentMarker.h (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/DocumentMarker.h        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/DocumentMarker.h        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -122,7 +122,7 @@
</span><span class="cx">     DocumentMarker(MarkerType, unsigned startOffset, unsigned endOffset, const String&amp; description, const Vector&lt;String&gt;&amp; alternatives, RetainPtr&lt;id&gt; metadata);
</span><span class="cx"> #endif
</span><span class="cx">     DocumentMarker(unsigned startOffset, unsigned endOffset, bool activeMatch);
</span><del>-    DocumentMarker(MarkerType, unsigned startOffset, unsigned endOffset, PassRefPtr&lt;DocumentMarkerDetails&gt;);
</del><ins>+    DocumentMarker(MarkerType, unsigned startOffset, unsigned endOffset, RefPtr&lt;DocumentMarkerDetails&gt;&amp;&amp;);
</ins><span class="cx"> 
</span><span class="cx">     MarkerType type() const { return m_type; }
</span><span class="cx">     unsigned startOffset() const { return m_startOffset; }
</span></span></pre></div>
<a id="trunkSourceWebCoredomDocumentMarkerControllercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/DocumentMarkerController.cpp (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/DocumentMarkerController.cpp        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/DocumentMarkerController.cpp        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -83,9 +83,9 @@
</span><span class="cx">     addMarker(node, DocumentMarker(type, startOffset, startOffset + length));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void DocumentMarkerController::addMarkerToNode(Node* node, unsigned startOffset, unsigned length, DocumentMarker::MarkerType type, PassRefPtr&lt;DocumentMarkerDetails&gt; details)
</del><ins>+void DocumentMarkerController::addMarkerToNode(Node* node, unsigned startOffset, unsigned length, DocumentMarker::MarkerType type, RefPtr&lt;DocumentMarkerDetails&gt;&amp;&amp; details)
</ins><span class="cx"> {
</span><del>-    addMarker(node, DocumentMarker(type, startOffset, startOffset + length, details));
</del><ins>+    addMarker(node, DocumentMarker(type, startOffset, startOffset + length, WTFMove(details)));
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoredomDocumentMarkerControllerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/DocumentMarkerController.h (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/DocumentMarkerController.h        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/DocumentMarkerController.h        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -53,7 +53,7 @@
</span><span class="cx">     void addMarker(Range*, DocumentMarker::MarkerType);
</span><span class="cx">     void addMarker(Range*, DocumentMarker::MarkerType, const String&amp; description);
</span><span class="cx">     void addMarkerToNode(Node*, unsigned startOffset, unsigned length, DocumentMarker::MarkerType);
</span><del>-    void addMarkerToNode(Node*, unsigned startOffset, unsigned length, DocumentMarker::MarkerType, PassRefPtr&lt;DocumentMarkerDetails&gt;);
</del><ins>+    void addMarkerToNode(Node*, unsigned startOffset, unsigned length, DocumentMarker::MarkerType, RefPtr&lt;DocumentMarkerDetails&gt;&amp;&amp;);
</ins><span class="cx">     WEBCORE_EXPORT void addTextMatchMarker(const Range*, bool activeMatch);
</span><span class="cx"> #if PLATFORM(IOS)
</span><span class="cx">     void addMarker(Range*, DocumentMarker::MarkerType, const String&amp; description, const Vector&lt;String&gt;&amp; interpretations, const RetainPtr&lt;id&gt;&amp; metadata);
</span></span></pre></div>
<a id="trunkSourceWebCoredomEventContextcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/EventContext.cpp (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/EventContext.cpp        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/EventContext.cpp        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -34,7 +34,7 @@
</span><span class="cx"> 
</span><span class="cx"> namespace WebCore {
</span><span class="cx"> 
</span><del>-EventContext::EventContext(PassRefPtr&lt;Node&gt; node, PassRefPtr&lt;EventTarget&gt; currentTarget, PassRefPtr&lt;EventTarget&gt; target)
</del><ins>+EventContext::EventContext(Node* node, EventTarget* currentTarget, EventTarget* target)
</ins><span class="cx">     : m_node(node)
</span><span class="cx">     , m_currentTarget(currentTarget)
</span><span class="cx">     , m_target(target)
</span><span class="lines">@@ -64,7 +64,7 @@
</span><span class="cx">     return false;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-MouseOrFocusEventContext::MouseOrFocusEventContext(PassRefPtr&lt;Node&gt; node, PassRefPtr&lt;EventTarget&gt; currentTarget, PassRefPtr&lt;EventTarget&gt; target)
</del><ins>+MouseOrFocusEventContext::MouseOrFocusEventContext(Node* node, EventTarget* currentTarget, EventTarget* target)
</ins><span class="cx">     : EventContext(node, currentTarget, target)
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="lines">@@ -91,7 +91,7 @@
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(TOUCH_EVENTS)
</span><del>-TouchEventContext::TouchEventContext(PassRefPtr&lt;Node&gt; node, PassRefPtr&lt;EventTarget&gt; currentTarget, PassRefPtr&lt;EventTarget&gt; target)
</del><ins>+TouchEventContext::TouchEventContext(Node* node, EventTarget* currentTarget, EventTarget* target)
</ins><span class="cx">     : EventContext(node, currentTarget, target)
</span><span class="cx">     , m_touches(TouchList::create())
</span><span class="cx">     , m_targetTouches(TouchList::create())
</span></span></pre></div>
<a id="trunkSourceWebCoredomEventContexth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/EventContext.h (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/EventContext.h        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/EventContext.h        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -43,7 +43,7 @@
</span><span class="cx">     WTF_MAKE_FAST_ALLOCATED;
</span><span class="cx"> public:
</span><span class="cx">     // FIXME: Use ContainerNode instead of Node.
</span><del>-    EventContext(PassRefPtr&lt;Node&gt;, PassRefPtr&lt;EventTarget&gt; currentTarget, PassRefPtr&lt;EventTarget&gt; target);
</del><ins>+    EventContext(Node*, EventTarget* currentTarget, EventTarget*);
</ins><span class="cx">     virtual ~EventContext();
</span><span class="cx"> 
</span><span class="cx">     Node* node() const { return m_node.get(); }
</span><span class="lines">@@ -66,7 +66,7 @@
</span><span class="cx"> 
</span><span class="cx"> class MouseOrFocusEventContext final : public EventContext {
</span><span class="cx"> public:
</span><del>-    MouseOrFocusEventContext(PassRefPtr&lt;Node&gt;, PassRefPtr&lt;EventTarget&gt; currentTarget, PassRefPtr&lt;EventTarget&gt; target);
</del><ins>+    MouseOrFocusEventContext(Node*, EventTarget* currentTarget, EventTarget*);
</ins><span class="cx">     virtual ~MouseOrFocusEventContext();
</span><span class="cx">     EventTarget* relatedTarget() const { return m_relatedTarget.get(); }
</span><span class="cx">     void setRelatedTarget(PassRefPtr&lt;EventTarget&gt;);
</span><span class="lines">@@ -81,7 +81,7 @@
</span><span class="cx"> #if ENABLE(TOUCH_EVENTS)
</span><span class="cx"> class TouchEventContext final : public EventContext {
</span><span class="cx"> public:
</span><del>-    TouchEventContext(PassRefPtr&lt;Node&gt;, PassRefPtr&lt;EventTarget&gt; currentTarget, PassRefPtr&lt;EventTarget&gt; target);
</del><ins>+    TouchEventContext(Node*, EventTarget* currentTarget, EventTarget*);
</ins><span class="cx">     virtual ~TouchEventContext();
</span><span class="cx"> 
</span><span class="cx">     void handleLocalEvents(Event&amp;) const override;
</span></span></pre></div>
<a id="trunkSourceWebCoredomEventDispatchercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/EventDispatcher.cpp (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/EventDispatcher.cpp        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/EventDispatcher.cpp        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -41,7 +41,7 @@
</span><span class="cx"> 
</span><span class="cx"> class WindowEventContext {
</span><span class="cx"> public:
</span><del>-    WindowEventContext(PassRefPtr&lt;Node&gt;, const EventContext*);
</del><ins>+    WindowEventContext(Node*, const EventContext*);
</ins><span class="cx"> 
</span><span class="cx">     DOMWindow* window() const { return m_window.get(); }
</span><span class="cx">     EventTarget* target() const { return m_target.get(); }
</span><span class="lines">@@ -52,14 +52,14 @@
</span><span class="cx">     RefPtr&lt;EventTarget&gt; m_target;
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-WindowEventContext::WindowEventContext(PassRefPtr&lt;Node&gt; node, const EventContext* topEventContext)
</del><ins>+WindowEventContext::WindowEventContext(Node* node, const EventContext* topEventContext)
</ins><span class="cx"> {
</span><del>-    Node* topLevelContainer = topEventContext ? topEventContext-&gt;node() : node.get();
</del><ins>+    Node* topLevelContainer = topEventContext ? topEventContext-&gt;node() : node;
</ins><span class="cx">     if (!is&lt;Document&gt;(*topLevelContainer))
</span><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     m_window = downcast&lt;Document&gt;(*topLevelContainer).domWindow();
</span><del>-    m_target = topEventContext ? topEventContext-&gt;target() : node.get();
</del><ins>+    m_target = topEventContext ? topEventContext-&gt;target() : node;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> bool WindowEventContext::handleLocalEvents(Event&amp; event)
</span></span></pre></div>
<a id="trunkSourceWebCoredomMessagePortcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/MessagePort.cpp (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/MessagePort.cpp        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/MessagePort.cpp        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -52,15 +52,15 @@
</span><span class="cx">         m_scriptExecutionContext-&gt;destroyedMessagePort(*this);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void MessagePort::postMessage(PassRefPtr&lt;SerializedScriptValue&gt; message, MessagePort* port, ExceptionCode&amp; ec)
</del><ins>+void MessagePort::postMessage(RefPtr&lt;SerializedScriptValue&gt;&amp;&amp; message, MessagePort* port, ExceptionCode&amp; ec)
</ins><span class="cx"> {
</span><span class="cx">     MessagePortArray ports;
</span><span class="cx">     if (port)
</span><span class="cx">         ports.append(port);
</span><del>-    postMessage(message, &amp;ports, ec);
</del><ins>+    postMessage(WTFMove(message), &amp;ports, ec);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><del>-void MessagePort::postMessage(PassRefPtr&lt;SerializedScriptValue&gt; message, const MessagePortArray* ports, ExceptionCode&amp; ec)
</del><ins>+void MessagePort::postMessage(RefPtr&lt;SerializedScriptValue&gt;&amp;&amp; message, const MessagePortArray* ports, ExceptionCode&amp; ec)
</ins><span class="cx"> {
</span><span class="cx">     if (!isEntangled())
</span><span class="cx">         return;
</span><span class="lines">@@ -79,7 +79,7 @@
</span><span class="cx">         if (ec)
</span><span class="cx">             return;
</span><span class="cx">     }
</span><del>-    m_entangledChannel-&gt;postMessageToRemote(message, WTFMove(channels));
</del><ins>+    m_entangledChannel-&gt;postMessageToRemote(WTFMove(message), WTFMove(channels));
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> std::unique_ptr&lt;MessagePortChannel&gt; MessagePort::disentangle()
</span></span></pre></div>
<a id="trunkSourceWebCoredomMessagePorth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/MessagePort.h (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/MessagePort.h        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/MessagePort.h        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -32,7 +32,6 @@
</span><span class="cx"> #include &quot;MessagePortChannel.h&quot;
</span><span class="cx"> #include &lt;memory&gt;
</span><span class="cx"> #include &lt;wtf/Forward.h&gt;
</span><del>-#include &lt;wtf/PassRefPtr.h&gt;
</del><span class="cx"> #include &lt;wtf/RefPtr.h&gt;
</span><span class="cx"> #include &lt;wtf/Vector.h&gt;
</span><span class="cx"> 
</span><span class="lines">@@ -51,9 +50,9 @@
</span><span class="cx">         static Ref&lt;MessagePort&gt; create(ScriptExecutionContext&amp; scriptExecutionContext) { return adoptRef(*new MessagePort(scriptExecutionContext)); }
</span><span class="cx">         virtual ~MessagePort();
</span><span class="cx"> 
</span><del>-        void postMessage(PassRefPtr&lt;SerializedScriptValue&gt; message, const MessagePortArray*, ExceptionCode&amp;);
</del><ins>+        void postMessage(RefPtr&lt;SerializedScriptValue&gt;&amp;&amp; message, const MessagePortArray*, ExceptionCode&amp;);
</ins><span class="cx">         // Needed for Objective-C bindings (see bug 28774).
</span><del>-        void postMessage(PassRefPtr&lt;SerializedScriptValue&gt; message, MessagePort*, ExceptionCode&amp;);
</del><ins>+        void postMessage(RefPtr&lt;SerializedScriptValue&gt;&amp;&amp; message, MessagePort*, ExceptionCode&amp;);
</ins><span class="cx"> 
</span><span class="cx">         void start();
</span><span class="cx">         void close();
</span></span></pre></div>
<a id="trunkSourceWebCoredomMessagePortChannelh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/MessagePortChannel.h (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/MessagePortChannel.h        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/MessagePortChannel.h        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -55,8 +55,8 @@
</span><span class="cx">     class MessagePortChannel {
</span><span class="cx">         WTF_MAKE_NONCOPYABLE(MessagePortChannel); WTF_MAKE_FAST_ALLOCATED;
</span><span class="cx">     public:
</span><del>-        explicit MessagePortChannel(PassRefPtr&lt;PlatformMessagePortChannel&gt;);
-        static void createChannel(PassRefPtr&lt;MessagePort&gt;, PassRefPtr&lt;MessagePort&gt;);
</del><ins>+        explicit MessagePortChannel(RefPtr&lt;PlatformMessagePortChannel&gt;&amp;&amp;);
+        static void createChannel(MessagePort*, MessagePort*);
</ins><span class="cx"> 
</span><span class="cx">         // Entangles the channel with a port (called when a port has been cloned, after the clone has been marshaled to its new owning thread and is ready to receive messages).
</span><span class="cx">         // Returns false if the entanglement failed because the port was closed.
</span><span class="lines">@@ -75,7 +75,7 @@
</span><span class="cx">         bool hasPendingActivity();
</span><span class="cx"> 
</span><span class="cx">         // Sends a message and optional cloned port to the remote port.
</span><del>-        void postMessageToRemote(PassRefPtr&lt;SerializedScriptValue&gt;, std::unique_ptr&lt;MessagePortChannelArray&gt;);
</del><ins>+        void postMessageToRemote(RefPtr&lt;SerializedScriptValue&gt;&amp;&amp;, std::unique_ptr&lt;MessagePortChannelArray&gt;);
</ins><span class="cx"> 
</span><span class="cx">         // Extracts a message from the message queue for this port.
</span><span class="cx">         bool tryGetMessageFromRemote(RefPtr&lt;SerializedScriptValue&gt;&amp;, std::unique_ptr&lt;MessagePortChannelArray&gt;&amp;);
</span></span></pre></div>
<a id="trunkSourceWebCoredomStaticNodeListh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/StaticNodeList.h (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/StaticNodeList.h        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/StaticNodeList.h        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -39,11 +39,11 @@
</span><span class="cx"> 
</span><span class="cx"> class WEBCORE_EXPORT StaticNodeList final : public NodeList {
</span><span class="cx"> public:
</span><del>-    static PassRefPtr&lt;StaticNodeList&gt; adopt(Vector&lt;Ref&lt;Node&gt;&gt;&amp; nodes)
</del><ins>+    static Ref&lt;StaticNodeList&gt; adopt(Vector&lt;Ref&lt;Node&gt;&gt;&amp; nodes)
</ins><span class="cx">     {
</span><del>-        RefPtr&lt;StaticNodeList&gt; nodeList = adoptRef(new StaticNodeList);
</del><ins>+        Ref&lt;StaticNodeList&gt; nodeList = adoptRef(*new StaticNodeList);
</ins><span class="cx">         nodeList-&gt;m_nodes.swap(nodes);
</span><del>-        return nodeList.release();
</del><ins>+        return nodeList;
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     static Ref&lt;StaticNodeList&gt; createEmpty()
</span></span></pre></div>
<a id="trunkSourceWebCoredomdefaultPlatformMessagePortChannelcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/default/PlatformMessagePortChannel.cpp (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/default/PlatformMessagePortChannel.cpp        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/default/PlatformMessagePortChannel.cpp        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -37,19 +37,19 @@
</span><span class="cx"> 
</span><span class="cx"> namespace WebCore {
</span><span class="cx"> 
</span><del>-PlatformMessagePortChannel::EventData::EventData(PassRefPtr&lt;SerializedScriptValue&gt; message, std::unique_ptr&lt;MessagePortChannelArray&gt; channels)
-    : m_message(message)
</del><ins>+PlatformMessagePortChannel::EventData::EventData(RefPtr&lt;SerializedScriptValue&gt;&amp;&amp; message, std::unique_ptr&lt;MessagePortChannelArray&gt; channels)
+    : m_message(WTFMove(message))
</ins><span class="cx">     , m_channels(WTFMove(channels))
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void MessagePortChannel::createChannel(PassRefPtr&lt;MessagePort&gt; port1, PassRefPtr&lt;MessagePort&gt; port2)
</del><ins>+void MessagePortChannel::createChannel(MessagePort* port1, MessagePort* port2)
</ins><span class="cx"> {
</span><del>-    RefPtr&lt;PlatformMessagePortChannel::MessagePortQueue&gt; queue1 = PlatformMessagePortChannel::MessagePortQueue::create();
-    RefPtr&lt;PlatformMessagePortChannel::MessagePortQueue&gt; queue2 = PlatformMessagePortChannel::MessagePortQueue::create();
</del><ins>+    Ref&lt;PlatformMessagePortChannel::MessagePortQueue&gt; queue1 = PlatformMessagePortChannel::MessagePortQueue::create();
+    Ref&lt;PlatformMessagePortChannel::MessagePortQueue&gt; queue2 = PlatformMessagePortChannel::MessagePortQueue::create();
</ins><span class="cx"> 
</span><del>-    auto channel1 = std::make_unique&lt;MessagePortChannel&gt;(PlatformMessagePortChannel::create(queue1, queue2));
-    auto channel2 = std::make_unique&lt;MessagePortChannel&gt;(PlatformMessagePortChannel::create(queue2, queue1));
</del><ins>+    auto channel1 = std::make_unique&lt;MessagePortChannel&gt;(PlatformMessagePortChannel::create(queue1.ptr(), queue2.ptr()));
+    auto channel2 = std::make_unique&lt;MessagePortChannel&gt;(PlatformMessagePortChannel::create(queue2.ptr(), queue1.ptr()));
</ins><span class="cx"> 
</span><span class="cx">     channel1-&gt;m_channel-&gt;m_entangledChannel = channel2-&gt;m_channel;
</span><span class="cx">     channel2-&gt;m_channel-&gt;m_entangledChannel = channel1-&gt;m_channel;
</span><span class="lines">@@ -58,8 +58,8 @@
</span><span class="cx">     port2-&gt;entangle(WTFMove(channel1));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-MessagePortChannel::MessagePortChannel(PassRefPtr&lt;PlatformMessagePortChannel&gt; channel)
-    : m_channel(channel)
</del><ins>+MessagePortChannel::MessagePortChannel(RefPtr&lt;PlatformMessagePortChannel&gt;&amp;&amp; channel)
+    : m_channel(WTFMove(channel))
</ins><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -86,12 +86,12 @@
</span><span class="cx">         remote-&gt;setRemotePort(nullptr);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void MessagePortChannel::postMessageToRemote(PassRefPtr&lt;SerializedScriptValue&gt; message, std::unique_ptr&lt;MessagePortChannelArray&gt; channels)
</del><ins>+void MessagePortChannel::postMessageToRemote(RefPtr&lt;SerializedScriptValue&gt;&amp;&amp; message, std::unique_ptr&lt;MessagePortChannelArray&gt; channels)
</ins><span class="cx"> {
</span><span class="cx">     LockHolder lock(m_channel-&gt;m_mutex);
</span><span class="cx">     if (!m_channel-&gt;m_outgoingQueue)
</span><span class="cx">         return;
</span><del>-    bool wasEmpty = m_channel-&gt;m_outgoingQueue-&gt;appendAndCheckEmpty(std::make_unique&lt;PlatformMessagePortChannel::EventData&gt;(message, WTFMove(channels)));
</del><ins>+    bool wasEmpty = m_channel-&gt;m_outgoingQueue-&gt;appendAndCheckEmpty(std::make_unique&lt;PlatformMessagePortChannel::EventData&gt;(WTFMove(message), WTFMove(channels)));
</ins><span class="cx">     if (wasEmpty &amp;&amp; m_channel-&gt;m_remotePort)
</span><span class="cx">         m_channel-&gt;m_remotePort-&gt;messageAvailable();
</span><span class="cx"> }
</span><span class="lines">@@ -146,12 +146,12 @@
</span><span class="cx">     return 0;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-Ref&lt;PlatformMessagePortChannel&gt; PlatformMessagePortChannel::create(PassRefPtr&lt;MessagePortQueue&gt; incoming, PassRefPtr&lt;MessagePortQueue&gt; outgoing)
</del><ins>+Ref&lt;PlatformMessagePortChannel&gt; PlatformMessagePortChannel::create(MessagePortQueue* incoming, MessagePortQueue* outgoing)
</ins><span class="cx"> {
</span><span class="cx">     return adoptRef(*new PlatformMessagePortChannel(incoming, outgoing));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-PlatformMessagePortChannel::PlatformMessagePortChannel(PassRefPtr&lt;MessagePortQueue&gt; incoming, PassRefPtr&lt;MessagePortQueue&gt; outgoing)
</del><ins>+PlatformMessagePortChannel::PlatformMessagePortChannel(MessagePortQueue* incoming, MessagePortQueue* outgoing)
</ins><span class="cx">     : m_incomingQueue(incoming)
</span><span class="cx">     , m_outgoingQueue(outgoing)
</span><span class="cx"> {
</span></span></pre></div>
<a id="trunkSourceWebCoredomdefaultPlatformMessagePortChannelh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/default/PlatformMessagePortChannel.h (198482 => 198483)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/default/PlatformMessagePortChannel.h        2016-03-21 05:28:21 UTC (rev 198482)
+++ trunk/Source/WebCore/dom/default/PlatformMessagePortChannel.h        2016-03-21 06:05:49 UTC (rev 198483)
</span><span class="lines">@@ -34,7 +34,6 @@
</span><span class="cx"> #include &quot;MessagePortChannel.h&quot;
</span><span class="cx"> 
</span><span class="cx"> #include &lt;wtf/MessageQueue.h&gt;
</span><del>-#include &lt;wtf/PassRefPtr.h&gt;
</del><span class="cx"> #include &lt;wtf/Threading.h&gt;
</span><span class="cx"> 
</span><span class="cx"> namespace WebCore {
</span><span class="lines">@@ -49,9 +48,9 @@
</span><span class="cx">         class EventData {
</span><span class="cx">             WTF_MAKE_NONCOPYABLE(EventData); WTF_MAKE_FAST_ALLOCATED;
</span><span class="cx">         public:
</span><del>-            EventData(PassRefPtr&lt;SerializedScriptValue&gt; message, std::unique_ptr&lt;MessagePortChannelArray&gt;);
</del><ins>+            EventData(RefPtr&lt;SerializedScriptValue&gt;&amp;&amp; message, std::unique_ptr&lt;MessagePortChannelArray&gt;);
</ins><span class="cx"> 
</span><del>-            PassRefPtr&lt;SerializedScriptValue&gt; message() { return m_message; }
</del><ins>+            RefPtr&lt;SerializedScriptValue&gt; message() { return m_message; }
</ins><span class="cx">             std::unique_ptr&lt;MessagePortChannelArray&gt; channels() { return WTFMove(m_channels); }
</span><span class="cx"> 
</span><span class="cx">         private:
</span><span class="lines">@@ -87,8 +86,8 @@
</span><span class="cx"> 
</span><span class="cx">         ~PlatformMessagePortChannel();
</span><span class="cx"> 
</span><del>-        static Ref&lt;PlatformMessagePortChannel&gt; create(PassRefPtr&lt;MessagePortQueue&gt; incoming, PassRefPtr&lt;MessagePortQueue&gt; outgoing);
-        PlatformMessagePortChannel(PassRefPtr&lt;MessagePortQueue&gt; incoming, PassRefPtr&lt;MessagePortQueue&gt; outgoing);
</del><ins>+        static Ref&lt;PlatformMessagePortChannel&gt; create(MessagePortQueue* incoming, MessagePortQueue* outgoing);
+        PlatformMessagePortChannel(MessagePortQueue* incoming, MessagePortQueue* outgoing);
</ins><span class="cx"> 
</span><span class="cx">         RefPtr&lt;PlatformMessagePortChannel&gt; entangledChannel();
</span><span class="cx"> 
</span></span></pre>
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