Second part of moving V8 Binding Integrity off of vtables.

Source/bindings/scripts/CodeGeneratorV8.pm

Index: Source/bindings/scripts/CodeGeneratorV8.pm
diff --git a/Source/bindings/scripts/CodeGeneratorV8.pm b/Source/bindings/scripts/CodeGeneratorV8.pm
index 378e8a3ab9ce27d8238117219a5f9a698645fbd5..082878712fb233c02e66e8f7213cf05b5de62bae 100644
--- a/Source/bindings/scripts/CodeGeneratorV8.pm
+++ b/Source/bindings/scripts/CodeGeneratorV8.pm
@@ -2854,14 +2854,19 @@ inline void checkTypeOrDieTrying(${nativeType}* object)
 
 END
 
-
     my $parentClassInfo = $parentClass ? "&${parentClass}::info" : "0";
-
     my $WrapperTypePrototype = $interface->isException ? "WrapperTypeErrorPrototype" : "WrapperTypeObjectPrototype";
-
     push(@implContentInternals, "WrapperTypeInfo ${v8InterfaceName}::info = { ${v8InterfaceName}::GetTemplate, ${v8InterfaceName}::derefObject, $toActiveDOMObject, $toEventTarget, $rootForGC, ${v8InterfaceName}::installPerContextPrototypeProperties, $parentClassInfo, $WrapperTypePrototype };\n\n");
-    push(@implContentInternals, "namespace ${interfaceName}V8Internal {\n\n");
 
+    push(@implContentInternals, <<END) if !$codeGenerator->IsSVGTypeNeedingTearOff($interfaceName);
+void scriptwrappable_init(${interfaceName}* object)

[abarth-chromium, 2013/04/11 22:59:33]

scriptwrappable_init <-- That's an odd name.

+{
+    if (ScriptWrappable::wrapperCanBeStoredInObject(object))
+        ScriptWrappable::setTypeInfoInObject(object, &${v8InterfaceName}::info);
+}
+END
+
+    push(@implContentInternals, "namespace ${interfaceName}V8Internal {\n\n");
     push(@implContentInternals, "template <typename T> void V8_USE(T) { }\n\n");
 
     my $hasConstructors = 0;