CustomElements: adopt node

third_party/WebKit/Source/core/dom/Element.cpp

Index: third_party/WebKit/Source/core/dom/Element.cpp
diff --git a/third_party/WebKit/Source/core/dom/Element.cpp b/third_party/WebKit/Source/core/dom/Element.cpp
index c45d0f8d8fa2cd4d9168851b0167eba458b3be1f..5764a1c3bcf862f8b254a5ab49db2f662a807de5 100644
--- a/third_party/WebKit/Source/core/dom/Element.cpp
+++ b/third_party/WebKit/Source/core/dom/Element.cpp
@@ -1915,7 +1915,22 @@ void Element::setNeedsCompositingUpdate()
     layoutObject->layer()->updateSelfPaintingLayer();
 }
 
-void Element::setCustomElementDefinition(V0CustomElementDefinition* definition)
+void Element::V0setCustomElementDefinition(V0CustomElementDefinition* definition)
+{
+    if (!hasRareData() && !definition)
+        return;
+    DCHECK(!V0customElementDefinition());
+    ensureElementRareData().V0setCustomElementDefinition(definition);
+}
+
+V0CustomElementDefinition* Element::V0customElementDefinition() const
+{
+    if (hasRareData())
+        return elementRareData()->V0customElementDefinition();
+    return nullptr;
+}
+
+void Element::setCustomElementDefinition(CustomElementDefinition* definition)
 {
     if (!hasRareData() && !definition)
         return;
@@ -1923,7 +1938,7 @@ void Element::setCustomElementDefinition(V0CustomElementDefinition* definition)
     ensureElementRareData().setCustomElementDefinition(definition);
 }
 
-V0CustomElementDefinition* Element::customElementDefinition() const
+CustomElementDefinition* Element::customElementDefinition() const
 {
     if (hasRareData())
         return elementRareData()->customElementDefinition();