IDL compiler: sync Python to r163665

Source/bindings/templates/callback_interface.h

Index: Source/bindings/templates/callback_interface.h
diff --git a/Source/bindings/templates/callback_interface.h b/Source/bindings/templates/callback_interface.h
index 9ec7757bf552533d76107ada5f65a247554599fa..acd58673bea4b5b2d1d81b7b924e6983129afd9e 100644
--- a/Source/bindings/templates/callback_interface.h
+++ b/Source/bindings/templates/callback_interface.h
@@ -46,7 +46,7 @@ class ExecutionContext;
 
 class {{v8_class}} : public {{cpp_class}}, public ActiveDOMCallback {
 public:
-    static PassOwnPtr<{{v8_class}}> create(v8::Handle<v8::Object> callback, ExecutionContext* context)
+    static PassOwnPtr<{{v8_class}}> create(v8::Handle<v8::Function> callback, ExecutionContext* context)
     {
         ASSERT(context);
         return adoptPtr(new {{v8_class}}(callback, context));
@@ -58,9 +58,9 @@ public:
     virtual {{method.return_cpp_type}} {{method.name}}({{method.argument_declarations | join(', ')}});
 {% endfor %}
 private:
-    {{v8_class}}(v8::Handle<v8::Object>, ExecutionContext*);
+    {{v8_class}}(v8::Handle<v8::Function>, ExecutionContext*);
 
-    ScopedPersistent<v8::Object> m_callback;
+    ScopedPersistent<v8::Function> m_callback;
     RefPtr<DOMWrapperWorld> m_world;
 };