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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/189895">189895</a></dd>
<dt>Author</dt> <dd>gyuyoung.kim@webkit.org</dd>
<dt>Date</dt> <dd>2015-09-16 20:00:30 -0700 (Wed, 16 Sep 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Remove all uses of PassRefPtr in WebCore/bindings
https://bugs.webkit.org/show_bug.cgi?id=149207

Reviewed by Darin Adler.

If RefPtr&lt;&gt;&amp;&amp; argument is passed to new variable or other function, we use copyRef() or WTF::move().
copyRef() should be used when the argument continues to be used in following code. If it is final use
inside function, we have to use WTF::move().

* bridge/NP_jsobject.cpp:
* bridge/NP_jsobject.h:
* bridge/c/CRuntimeObject.cpp:
(JSC::Bindings::CRuntimeObject::CRuntimeObject):
* bridge/c/CRuntimeObject.h:
(JSC::Bindings::CRuntimeObject::create):
* bridge/c/c_instance.cpp:
(JSC::Bindings::CInstance::CInstance):
* bridge/c/c_instance.h:
(JSC::Bindings::CInstance::create):
* bridge/jsc/BridgeJSC.cpp:
(JSC::Bindings::Array::Array):
(JSC::Bindings::Instance::Instance):
* bridge/jsc/BridgeJSC.h:
* bridge/objc/ObjCRuntimeObject.h:
(JSC::Bindings::ObjCRuntimeObject::create):
* bridge/objc/ObjCRuntimeObject.mm:
(JSC::Bindings::ObjCRuntimeObject::ObjCRuntimeObject):
* bridge/objc/WebScriptObjectProtocol.h:
* bridge/objc/objc_instance.h:
* bridge/objc/objc_instance.mm:
(ObjcInstance::ObjcInstance):
(ObjcInstance::create):
* bridge/objc/objc_runtime.h:
* bridge/objc/objc_runtime.mm:
(JSC::Bindings::ObjcArray::ObjcArray):
* bridge/runtime_object.cpp:
(JSC::Bindings::RuntimeObject::RuntimeObject):
* bridge/runtime_object.h:
* bridge/runtime_root.cpp:
(JSC::Bindings::RootObject::create):
* bridge/runtime_root.h:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorebridgeNP_jsobjectcpp">trunk/Source/WebCore/bridge/NP_jsobject.cpp</a></li>
<li><a href="#trunkSourceWebCorebridgeNP_jsobjecth">trunk/Source/WebCore/bridge/NP_jsobject.h</a></li>
<li><a href="#trunkSourceWebCorebridgecCRuntimeObjectcpp">trunk/Source/WebCore/bridge/c/CRuntimeObject.cpp</a></li>
<li><a href="#trunkSourceWebCorebridgecCRuntimeObjecth">trunk/Source/WebCore/bridge/c/CRuntimeObject.h</a></li>
<li><a href="#trunkSourceWebCorebridgecc_instancecpp">trunk/Source/WebCore/bridge/c/c_instance.cpp</a></li>
<li><a href="#trunkSourceWebCorebridgecc_instanceh">trunk/Source/WebCore/bridge/c/c_instance.h</a></li>
<li><a href="#trunkSourceWebCorebridgejscBridgeJSCcpp">trunk/Source/WebCore/bridge/jsc/BridgeJSC.cpp</a></li>
<li><a href="#trunkSourceWebCorebridgejscBridgeJSCh">trunk/Source/WebCore/bridge/jsc/BridgeJSC.h</a></li>
<li><a href="#trunkSourceWebCorebridgeobjcObjCRuntimeObjecth">trunk/Source/WebCore/bridge/objc/ObjCRuntimeObject.h</a></li>
<li><a href="#trunkSourceWebCorebridgeobjcObjCRuntimeObjectmm">trunk/Source/WebCore/bridge/objc/ObjCRuntimeObject.mm</a></li>
<li><a href="#trunkSourceWebCorebridgeobjcWebScriptObjectProtocolh">trunk/Source/WebCore/bridge/objc/WebScriptObjectProtocol.h</a></li>
<li><a href="#trunkSourceWebCorebridgeobjcobjc_instanceh">trunk/Source/WebCore/bridge/objc/objc_instance.h</a></li>
<li><a href="#trunkSourceWebCorebridgeobjcobjc_instancemm">trunk/Source/WebCore/bridge/objc/objc_instance.mm</a></li>
<li><a href="#trunkSourceWebCorebridgeobjcobjc_runtimeh">trunk/Source/WebCore/bridge/objc/objc_runtime.h</a></li>
<li><a href="#trunkSourceWebCorebridgeobjcobjc_runtimemm">trunk/Source/WebCore/bridge/objc/objc_runtime.mm</a></li>
<li><a href="#trunkSourceWebCorebridgeruntime_objectcpp">trunk/Source/WebCore/bridge/runtime_object.cpp</a></li>
<li><a href="#trunkSourceWebCorebridgeruntime_objecth">trunk/Source/WebCore/bridge/runtime_object.h</a></li>
<li><a href="#trunkSourceWebCorebridgeruntime_rootcpp">trunk/Source/WebCore/bridge/runtime_root.cpp</a></li>
<li><a href="#trunkSourceWebCorebridgeruntime_rooth">trunk/Source/WebCore/bridge/runtime_root.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/ChangeLog        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -1,3 +1,47 @@
</span><ins>+2015-09-16  Gyuyoung Kim  &lt;gyuyoung.kim@webkit.org&gt;
+
+        Remove all uses of PassRefPtr in WebCore/bindings
+        https://bugs.webkit.org/show_bug.cgi?id=149207
+
+        Reviewed by Darin Adler.
+
+        If RefPtr&lt;&gt;&amp;&amp; argument is passed to new variable or other function, we use copyRef() or WTF::move().
+        copyRef() should be used when the argument continues to be used in following code. If it is final use
+        inside function, we have to use WTF::move().
+
+        * bridge/NP_jsobject.cpp:
+        * bridge/NP_jsobject.h:
+        * bridge/c/CRuntimeObject.cpp:
+        (JSC::Bindings::CRuntimeObject::CRuntimeObject):
+        * bridge/c/CRuntimeObject.h:
+        (JSC::Bindings::CRuntimeObject::create):
+        * bridge/c/c_instance.cpp:
+        (JSC::Bindings::CInstance::CInstance):
+        * bridge/c/c_instance.h:
+        (JSC::Bindings::CInstance::create):
+        * bridge/jsc/BridgeJSC.cpp:
+        (JSC::Bindings::Array::Array):
+        (JSC::Bindings::Instance::Instance):
+        * bridge/jsc/BridgeJSC.h:
+        * bridge/objc/ObjCRuntimeObject.h:
+        (JSC::Bindings::ObjCRuntimeObject::create):
+        * bridge/objc/ObjCRuntimeObject.mm:
+        (JSC::Bindings::ObjCRuntimeObject::ObjCRuntimeObject):
+        * bridge/objc/WebScriptObjectProtocol.h:
+        * bridge/objc/objc_instance.h:
+        * bridge/objc/objc_instance.mm:
+        (ObjcInstance::ObjcInstance):
+        (ObjcInstance::create):
+        * bridge/objc/objc_runtime.h:
+        * bridge/objc/objc_runtime.mm:
+        (JSC::Bindings::ObjcArray::ObjcArray):
+        * bridge/runtime_object.cpp:
+        (JSC::Bindings::RuntimeObject::RuntimeObject):
+        * bridge/runtime_object.h:
+        * bridge/runtime_root.cpp:
+        (JSC::Bindings::RootObject::create):
+        * bridge/runtime_root.h:
+
</ins><span class="cx"> 2015-09-16  Chris Dumez  &lt;cdumez@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Element's attribute NS API should defined treat undefined namespace as null
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeNP_jsobjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/NP_jsobject.cpp (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/NP_jsobject.cpp        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/NP_jsobject.cpp        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -141,7 +141,7 @@
</span><span class="cx"> NPClass* NPScriptObjectClass = &amp;javascriptClass;
</span><span class="cx"> static NPClass* NPNoScriptObjectClass = &amp;noScriptClass;
</span><span class="cx"> 
</span><del>-NPObject* _NPN_CreateScriptObject(NPP npp, JSObject* imp, PassRefPtr&lt;RootObject&gt; rootObject)
</del><ins>+NPObject* _NPN_CreateScriptObject(NPP npp, JSObject* imp, RefPtr&lt;RootObject&gt;&amp;&amp; rootObject)
</ins><span class="cx"> {
</span><span class="cx">     if (NPObject* object = objectMap().get(rootObject.get(), imp))
</span><span class="cx">         return _NPN_RetainObject(object);
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeNP_jsobjecth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/NP_jsobject.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/NP_jsobject.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/NP_jsobject.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -47,7 +47,7 @@
</span><span class="cx">     JSC::Bindings::RootObject* rootObject;
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-NPObject* _NPN_CreateScriptObject(NPP npp, JSC::JSObject*, PassRefPtr&lt;JSC::Bindings::RootObject&gt; rootObject);
</del><ins>+NPObject* _NPN_CreateScriptObject(NPP, JSC::JSObject*, RefPtr&lt;JSC::Bindings::RootObject&gt;&amp;&amp;);
</ins><span class="cx"> NPObject* _NPN_CreateNoScriptObject(void);
</span><span class="cx"> 
</span><span class="cx"> #endif // ENABLE(NETSCAPE_PLUGIN_API)
</span></span></pre></div>
<a id="trunkSourceWebCorebridgecCRuntimeObjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/c/CRuntimeObject.cpp (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/c/CRuntimeObject.cpp        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/c/CRuntimeObject.cpp        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -37,8 +37,8 @@
</span><span class="cx"> 
</span><span class="cx"> const ClassInfo CRuntimeObject::s_info = { &quot;CRuntimeObject&quot;, &amp;RuntimeObject::s_info, 0, CREATE_METHOD_TABLE(CRuntimeObject) };
</span><span class="cx"> 
</span><del>-CRuntimeObject::CRuntimeObject(VM&amp; vm, Structure* structure, PassRefPtr&lt;CInstance&gt; instance)
-    : RuntimeObject(vm, structure, instance)
</del><ins>+CRuntimeObject::CRuntimeObject(VM&amp; vm, Structure* structure, RefPtr&lt;CInstance&gt;&amp;&amp; instance)
+    : RuntimeObject(vm, structure, WTF::move(instance))
</ins><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorebridgecCRuntimeObjecth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/c/CRuntimeObject.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/c/CRuntimeObject.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/c/CRuntimeObject.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -44,9 +44,9 @@
</span><span class="cx"> public:
</span><span class="cx">     typedef RuntimeObject Base;
</span><span class="cx"> 
</span><del>-    static CRuntimeObject* create(VM&amp; vm, Structure* structure, PassRefPtr&lt;CInstance&gt; instance)
</del><ins>+    static CRuntimeObject* create(VM&amp; vm, Structure* structure, RefPtr&lt;CInstance&gt;&amp;&amp; instance)
</ins><span class="cx">     {
</span><del>-        CRuntimeObject* object = new (NotNull, allocateCell&lt;CRuntimeObject&gt;(vm.heap)) CRuntimeObject(vm, structure, instance);
</del><ins>+        CRuntimeObject* object = new (NotNull, allocateCell&lt;CRuntimeObject&gt;(vm.heap)) CRuntimeObject(vm, structure, WTF::move(instance));
</ins><span class="cx">         object-&gt;finishCreation(vm);
</span><span class="cx">         return object;
</span><span class="cx">     }
</span><span class="lines">@@ -61,7 +61,7 @@
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx"> private:
</span><del>-    CRuntimeObject(VM&amp;, Structure*, PassRefPtr&lt;CInstance&gt;);
</del><ins>+    CRuntimeObject(VM&amp;, Structure*, RefPtr&lt;CInstance&gt;&amp;&amp;);
</ins><span class="cx">     void finishCreation(VM&amp;);
</span><span class="cx"> };
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorebridgecc_instancecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/c/c_instance.cpp (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/c/c_instance.cpp        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/c/c_instance.cpp        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -78,8 +78,8 @@
</span><span class="cx">     globalExceptionString() = String();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-CInstance::CInstance(NPObject* o, PassRefPtr&lt;RootObject&gt; rootObject)
-    : Instance(rootObject)
</del><ins>+CInstance::CInstance(NPObject* o, RefPtr&lt;RootObject&gt;&amp;&amp; rootObject)
+    : Instance(WTF::move(rootObject))
</ins><span class="cx"> {
</span><span class="cx">     _object = _NPN_RetainObject(o);
</span><span class="cx">     _class = 0;
</span></span></pre></div>
<a id="trunkSourceWebCorebridgecc_instanceh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/c/c_instance.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/c/c_instance.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/c/c_instance.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -30,7 +30,6 @@
</span><span class="cx"> 
</span><span class="cx"> #include &quot;BridgeJSC.h&quot;
</span><span class="cx"> #include &quot;runtime_root.h&quot;
</span><del>-#include &lt;wtf/PassRefPtr.h&gt;
</del><span class="cx"> #include &lt;wtf/text/WTFString.h&gt;
</span><span class="cx"> 
</span><span class="cx"> typedef struct NPObject NPObject;
</span><span class="lines">@@ -43,9 +42,9 @@
</span><span class="cx"> 
</span><span class="cx"> class CInstance : public Instance {
</span><span class="cx"> public:
</span><del>-    static Ref&lt;CInstance&gt; create(NPObject* object, PassRefPtr&lt;RootObject&gt; rootObject)
</del><ins>+    static Ref&lt;CInstance&gt; create(NPObject* object, RefPtr&lt;RootObject&gt;&amp;&amp; rootObject)
</ins><span class="cx">     {
</span><del>-        return adoptRef(*new CInstance(object, rootObject));
</del><ins>+        return adoptRef(*new CInstance(object, WTF::move(rootObject)));
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     static void setGlobalException(String);
</span><span class="lines">@@ -75,7 +74,7 @@
</span><span class="cx">     NPObject *getObject() const { return _object; }
</span><span class="cx"> 
</span><span class="cx"> private:
</span><del>-    CInstance(NPObject*, PassRefPtr&lt;RootObject&gt;);
</del><ins>+    CInstance(NPObject*, RefPtr&lt;RootObject&gt;&amp;&amp;);
</ins><span class="cx"> 
</span><span class="cx">     virtual RuntimeObject* newRuntimeObject(ExecState*) override;
</span><span class="cx">     bool toJSPrimitive(ExecState*, const char*, JSValue&amp;) const;
</span></span></pre></div>
<a id="trunkSourceWebCorebridgejscBridgeJSCcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/jsc/BridgeJSC.cpp (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/jsc/BridgeJSC.cpp        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/jsc/BridgeJSC.cpp        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -38,8 +38,8 @@
</span><span class="cx"> 
</span><span class="cx"> namespace Bindings {
</span><span class="cx"> 
</span><del>-Array::Array(PassRefPtr&lt;RootObject&gt; rootObject)
-    : m_rootObject(rootObject)
</del><ins>+Array::Array(RefPtr&lt;RootObject&gt;&amp;&amp; rootObject)
+    : m_rootObject(WTF::move(rootObject))
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(m_rootObject);
</span><span class="cx"> }
</span><span class="lines">@@ -48,8 +48,8 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-Instance::Instance(PassRefPtr&lt;RootObject&gt; rootObject)
-    : m_rootObject(rootObject)
</del><ins>+Instance::Instance(RefPtr&lt;RootObject&gt;&amp;&amp; rootObject)
+    : m_rootObject(WTF::move(rootObject))
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(m_rootObject);
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorebridgejscBridgeJSCh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/jsc/BridgeJSC.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/jsc/BridgeJSC.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/jsc/BridgeJSC.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -70,7 +70,7 @@
</span><span class="cx"> 
</span><span class="cx"> class Instance : public RefCounted&lt;Instance&gt; {
</span><span class="cx"> public:
</span><del>-    WEBCORE_EXPORT Instance(PassRefPtr&lt;RootObject&gt;);
</del><ins>+    WEBCORE_EXPORT Instance(RefPtr&lt;RootObject&gt;&amp;&amp;);
</ins><span class="cx"> 
</span><span class="cx">     // These functions are called before and after the main entry points into
</span><span class="cx">     // the native implementations.  They can be used to establish and cleanup
</span><span class="lines">@@ -121,7 +121,7 @@
</span><span class="cx"> class Array {
</span><span class="cx">     WTF_MAKE_NONCOPYABLE(Array);
</span><span class="cx"> public:
</span><del>-    Array(PassRefPtr&lt;RootObject&gt;);
</del><ins>+    explicit Array(RefPtr&lt;RootObject&gt;&amp;&amp;);
</ins><span class="cx">     virtual ~Array();
</span><span class="cx"> 
</span><span class="cx">     virtual void setValueAt(ExecState*, unsigned index, JSValue) const = 0;
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeobjcObjCRuntimeObjecth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/objc/ObjCRuntimeObject.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/objc/ObjCRuntimeObject.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/objc/ObjCRuntimeObject.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -37,9 +37,9 @@
</span><span class="cx"> public:
</span><span class="cx">     typedef RuntimeObject Base;
</span><span class="cx"> 
</span><del>-    static ObjCRuntimeObject* create(VM&amp; vm, Structure* structure, PassRefPtr&lt;ObjcInstance&gt; inst)
</del><ins>+    static ObjCRuntimeObject* create(VM&amp; vm, Structure* structure, RefPtr&lt;ObjcInstance&gt;&amp;&amp; inst)
</ins><span class="cx">     {
</span><del>-        ObjCRuntimeObject* object = new (NotNull, allocateCell&lt;ObjCRuntimeObject&gt;(vm.heap)) ObjCRuntimeObject(vm, structure, inst);
</del><ins>+        ObjCRuntimeObject* object = new (NotNull, allocateCell&lt;ObjCRuntimeObject&gt;(vm.heap)) ObjCRuntimeObject(vm, structure, WTF::move(inst));
</ins><span class="cx">         object-&gt;finishCreation(vm);
</span><span class="cx">         return object;
</span><span class="cx">     }
</span><span class="lines">@@ -54,7 +54,7 @@
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx"> private:
</span><del>-    ObjCRuntimeObject(VM&amp;, Structure*, PassRefPtr&lt;ObjcInstance&gt;);
</del><ins>+    ObjCRuntimeObject(VM&amp;, Structure*, RefPtr&lt;ObjcInstance&gt;&amp;&amp;);
</ins><span class="cx">     void finishCreation(VM&amp;);
</span><span class="cx"> };
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeobjcObjCRuntimeObjectmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/objc/ObjCRuntimeObject.mm (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/objc/ObjCRuntimeObject.mm        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/objc/ObjCRuntimeObject.mm        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -35,7 +35,7 @@
</span><span class="cx"> 
</span><span class="cx"> const ClassInfo ObjCRuntimeObject::s_info = { &quot;ObjCRuntimeObject&quot;, &amp;RuntimeObject::s_info, 0, CREATE_METHOD_TABLE(ObjCRuntimeObject) };
</span><span class="cx"> 
</span><del>-ObjCRuntimeObject::ObjCRuntimeObject(VM&amp; vm, Structure* structure, PassRefPtr&lt;ObjcInstance&gt; instance)
</del><ins>+ObjCRuntimeObject::ObjCRuntimeObject(VM&amp; vm, Structure* structure, RefPtr&lt;ObjcInstance&gt;&amp;&amp; instance)
</ins><span class="cx">     : RuntimeObject(vm, structure, instance)
</span><span class="cx"> {
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeobjcWebScriptObjectProtocolh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/objc/WebScriptObjectProtocol.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/objc/WebScriptObjectProtocol.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/objc/WebScriptObjectProtocol.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -35,7 +35,7 @@
</span><span class="cx"> + (BOOL)isKeyExcludedFromWebScript:(const char *)name;
</span><span class="cx"> 
</span><span class="cx"> + (id)_convertValueToObjcValue:(JSC::JSValue)value originRootObject:(JSC::Bindings::RootObject*)originRootObject rootObject:(JSC::Bindings::RootObject*)rootObject;
</span><del>-- (id)_initWithJSObject:(JSC::JSObject*)imp originRootObject:(PassRefPtr&lt;JSC::Bindings::RootObject&gt;)originRootObject rootObject:(PassRefPtr&lt;JSC::Bindings::RootObject&gt;)rootObject;
</del><ins>+- (id)_initWithJSObject:(JSC::JSObject*)imp originRootObject:(RefPtr&lt;JSC::Bindings::RootObject&gt;&amp;&amp;)originRootObject rootObject:(RefPtr&lt;JSC::Bindings::RootObject&gt;&amp;&amp;)rootObject;
</ins><span class="cx"> - (JSC::JSObject *)_imp;
</span><span class="cx"> @end
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeobjcobjc_instanceh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/objc/objc_instance.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/objc/objc_instance.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/objc/objc_instance.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -37,7 +37,7 @@
</span><span class="cx"> 
</span><span class="cx"> class ObjcInstance : public Instance {
</span><span class="cx"> public:
</span><del>-    static PassRefPtr&lt;ObjcInstance&gt; create(ObjectStructPtr, PassRefPtr&lt;RootObject&gt;);
</del><ins>+    static RefPtr&lt;ObjcInstance&gt; create(ObjectStructPtr, RefPtr&lt;RootObject&gt;&amp;&amp;);
</ins><span class="cx">     virtual ~ObjcInstance();
</span><span class="cx">     
</span><span class="cx">     static void setGlobalException(NSString*, JSGlobalObject* exceptionEnvironment = 0); // A null exceptionEnvironment means the exception should propogate to any execution environment.
</span><span class="lines">@@ -70,7 +70,7 @@
</span><span class="cx">     friend class ObjcField;
</span><span class="cx">     static void moveGlobalExceptionToExecState(ExecState*);
</span><span class="cx"> 
</span><del>-    ObjcInstance(ObjectStructPtr, PassRefPtr&lt;RootObject&gt;);
</del><ins>+    ObjcInstance(ObjectStructPtr, RefPtr&lt;RootObject&gt;&amp;&amp;);
</ins><span class="cx"> 
</span><span class="cx">     virtual RuntimeObject* newRuntimeObject(ExecState*);
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeobjcobjc_instancemm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/objc/objc_instance.mm (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/objc/objc_instance.mm        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/objc/objc_instance.mm        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -101,8 +101,8 @@
</span><span class="cx">     s_exceptionEnvironment = 0;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-ObjcInstance::ObjcInstance(id instance, PassRefPtr&lt;RootObject&gt; rootObject) 
-    : Instance(rootObject)
</del><ins>+ObjcInstance::ObjcInstance(id instance, RefPtr&lt;RootObject&gt;&amp;&amp; rootObject) 
+    : Instance(WTF::move(rootObject))
</ins><span class="cx">     , _instance(instance)
</span><span class="cx">     , _class(0)
</span><span class="cx">     , _pool(0)
</span><span class="lines">@@ -110,15 +110,15 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-PassRefPtr&lt;ObjcInstance&gt; ObjcInstance::create(id instance, PassRefPtr&lt;RootObject&gt; rootObject)
</del><ins>+RefPtr&lt;ObjcInstance&gt; ObjcInstance::create(id instance, RefPtr&lt;RootObject&gt;&amp;&amp; rootObject)
</ins><span class="cx"> {
</span><span class="cx">     if (!s_instanceWrapperCache)
</span><span class="cx">         s_instanceWrapperCache = createInstanceWrapperCache();
</span><span class="cx">     if (void* existingWrapper = NSMapGet(s_instanceWrapperCache, instance))
</span><span class="cx">         return static_cast&lt;ObjcInstance*&gt;(existingWrapper);
</span><del>-    RefPtr&lt;ObjcInstance&gt; wrapper = adoptRef(new ObjcInstance(instance, rootObject));
</del><ins>+    RefPtr&lt;ObjcInstance&gt; wrapper = adoptRef(new ObjcInstance(instance, WTF::move(rootObject)));
</ins><span class="cx">     NSMapInsert(s_instanceWrapperCache, instance, wrapper.get());
</span><del>-    return wrapper.release();
</del><ins>+    return wrapper;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> ObjcInstance::~ObjcInstance() 
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeobjcobjc_runtimeh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/objc/objc_runtime.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/objc/objc_runtime.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/objc/objc_runtime.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -76,7 +76,7 @@
</span><span class="cx"> 
</span><span class="cx"> class ObjcArray : public Array {
</span><span class="cx"> public:
</span><del>-    ObjcArray(ObjectStructPtr, PassRefPtr&lt;RootObject&gt;);
</del><ins>+    ObjcArray(ObjectStructPtr, RefPtr&lt;RootObject&gt;&amp;&amp;);
</ins><span class="cx"> 
</span><span class="cx">     virtual void setValueAt(ExecState *exec, unsigned int index, JSValue aValue) const;
</span><span class="cx">     virtual JSValue valueAt(ExecState *exec, unsigned int index) const;
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeobjcobjc_runtimemm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/objc/objc_runtime.mm (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/objc/objc_runtime.mm        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/objc/objc_runtime.mm        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -146,8 +146,8 @@
</span><span class="cx"> 
</span><span class="cx"> // ---------------------- ObjcArray ----------------------
</span><span class="cx"> 
</span><del>-ObjcArray::ObjcArray(ObjectStructPtr a, PassRefPtr&lt;RootObject&gt; rootObject)
-    : Array(rootObject)
</del><ins>+ObjcArray::ObjcArray(ObjectStructPtr a, RefPtr&lt;RootObject&gt;&amp;&amp; rootObject)
+    : Array(WTF::move(rootObject))
</ins><span class="cx">     , _array(a)
</span><span class="cx"> {
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeruntime_objectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/runtime_object.cpp (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/runtime_object.cpp        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/runtime_object.cpp        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -37,9 +37,9 @@
</span><span class="cx"> 
</span><span class="cx"> WEBCORE_EXPORT const ClassInfo RuntimeObject::s_info = { &quot;RuntimeObject&quot;, &amp;Base::s_info, 0, CREATE_METHOD_TABLE(RuntimeObject) };
</span><span class="cx"> 
</span><del>-RuntimeObject::RuntimeObject(VM&amp; vm, Structure* structure, PassRefPtr&lt;Instance&gt; instance)
</del><ins>+RuntimeObject::RuntimeObject(VM&amp; vm, Structure* structure, RefPtr&lt;Instance&gt;&amp;&amp; instance)
</ins><span class="cx">     : JSDestructibleObject(vm, structure)
</span><del>-    , m_instance(instance)
</del><ins>+    , m_instance(WTF::move(instance))
</ins><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeruntime_objecth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/runtime_object.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/runtime_object.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/runtime_object.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -37,9 +37,9 @@
</span><span class="cx">     typedef JSDestructibleObject Base;
</span><span class="cx">     static const unsigned StructureFlags = Base::StructureFlags | OverridesGetOwnPropertySlot | OverridesGetPropertyNames | TypeOfShouldCallGetCallData;
</span><span class="cx"> 
</span><del>-    static RuntimeObject* create(VM&amp; vm, Structure* structure, PassRefPtr&lt;Instance&gt; instance)
</del><ins>+    static RuntimeObject* create(VM&amp; vm, Structure* structure, RefPtr&lt;Instance&gt;&amp;&amp; instance)
</ins><span class="cx">     {
</span><del>-        RuntimeObject* object = new (NotNull, allocateCell&lt;RuntimeObject&gt;(vm.heap)) RuntimeObject(vm, structure, instance);
</del><ins>+        RuntimeObject* object = new (NotNull, allocateCell&lt;RuntimeObject&gt;(vm.heap)) RuntimeObject(vm, structure, WTF::move(instance));
</ins><span class="cx">         object-&gt;finishCreation(vm);
</span><span class="cx">         return object;
</span><span class="cx">     }
</span><span class="lines">@@ -74,7 +74,7 @@
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx"> protected:
</span><del>-    RuntimeObject(VM&amp;, Structure*, PassRefPtr&lt;Instance&gt;);
</del><ins>+    RuntimeObject(VM&amp;, Structure*, RefPtr&lt;Instance&gt;&amp;&amp;);
</ins><span class="cx">     void finishCreation(VM&amp;);
</span><span class="cx"> 
</span><span class="cx"> private:
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeruntime_rootcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/runtime_root.cpp (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/runtime_root.cpp        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/runtime_root.cpp        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -80,9 +80,9 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-PassRefPtr&lt;RootObject&gt; RootObject::create(const void* nativeHandle, JSGlobalObject* globalObject)
</del><ins>+Ref&lt;RootObject&gt; RootObject::create(const void* nativeHandle, JSGlobalObject* globalObject)
</ins><span class="cx"> {
</span><del>-    return adoptRef(new RootObject(nativeHandle, globalObject));
</del><ins>+    return adoptRef(*new RootObject(nativeHandle, globalObject));
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> RootObject::RootObject(const void* nativeHandle, JSGlobalObject* globalObject)
</span></span></pre></div>
<a id="trunkSourceWebCorebridgeruntime_rooth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/bridge/runtime_root.h (189894 => 189895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/bridge/runtime_root.h        2015-09-17 01:35:33 UTC (rev 189894)
+++ trunk/Source/WebCore/bridge/runtime_root.h        2015-09-17 03:00:30 UTC (rev 189895)
</span><span class="lines">@@ -33,7 +33,6 @@
</span><span class="cx"> #include &lt;wtf/HashCountedSet.h&gt;
</span><span class="cx"> #include &lt;wtf/HashSet.h&gt;
</span><span class="cx"> #include &lt;wtf/Noncopyable.h&gt;
</span><del>-#include &lt;wtf/PassRefPtr.h&gt;
</del><span class="cx"> #include &lt;wtf/RefCounted.h&gt;
</span><span class="cx"> 
</span><span class="cx"> namespace JSC {
</span><span class="lines">@@ -57,7 +56,7 @@
</span><span class="cx"> public:
</span><span class="cx">     WEBCORE_EXPORT virtual ~RootObject();
</span><span class="cx">     
</span><del>-    static PassRefPtr&lt;RootObject&gt; create(const void* nativeHandle, JSGlobalObject*);
</del><ins>+    static Ref&lt;RootObject&gt; create(const void* nativeHandle, JSGlobalObject*);
</ins><span class="cx"> 
</span><span class="cx">     bool isValid() { return m_isValid; }
</span><span class="cx">     void invalidate();
</span></span></pre>
</div>
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