2 files changed, 17 insertions, 9 deletions
diff --git a/webkit/port/bindings/v8/v8_proxy.cpp b/webkit/port/bindings/v8/v8_proxy.cpp
index e2b71d6..b9ea99b 100644
--- a/webkit/port/bindings/v8/v8_proxy.cpp
+++ b/webkit/port/bindings/v8/v8_proxy.cpp
@@ -2408,6 +2408,20 @@ v8::Handle<v8::Object> V8Proxy::LookupDOMWrapper(
 }
 
 
+// static
+void* V8Proxy::DOMWrapperToNodeHelper(v8::Handle<v8::Value> value) {
+  ASSERT(MaybeDOMWrapper(value));
+
+  v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
+
+  ASSERT(GetDOMWrapperType(object) == V8ClassIndex::NODE);
+
+  v8::Handle<v8::Value> wrapper =
+     object->GetInternalField(V8Custom::kDOMWrapperObjectIndex);
+  return ExtractCPointer<Node>(wrapper);
+}
+
+
 PassRefPtr<NodeFilter> V8Proxy::ToNativeNodeFilter(v8::Handle<v8::Value> filter)
 {
     // A NodeFilter is used when walking through a DOM tree or iterating tree
diff --git a/webkit/port/bindings/v8/v8_proxy.h b/webkit/port/bindings/v8/v8_proxy.h
index 8f44a10..1a7c13d 100644
--- a/webkit/port/bindings/v8/v8_proxy.h
+++ b/webkit/port/bindings/v8/v8_proxy.h
@@ -348,17 +348,11 @@ class V8Proxy {
 
   // A help function extract a node type pointer from a DOM wrapper.
   // Wrapped pointer must be cast to Node* first.
+  static void* DOMWrapperToNodeHelper(v8::Handle<v8::Value> value);
+
   template <class C>
   static C* DOMWrapperToNode(v8::Handle<v8::Value> value) {
-    ASSERT(MaybeDOMWrapper(value));
-
-    v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
-
-    ASSERT(GetDOMWrapperType(object) == V8ClassIndex::NODE);
-
-    v8::Handle<v8::Value> wrapper =
-       object->GetInternalField(V8Custom::kDOMWrapperObjectIndex);
-    return static_cast<C*>(ExtractCPointer<Node>(wrapper));
+    return static_cast<C*>(DOMWrapperToNodeHelper(value));
   }
 
   template<typename T>