Dartium support for manual custom element upgrades.

Source/bindings/dart/DartCustomElementWrapper.h

Index: Source/bindings/dart/DartCustomElementWrapper.h
diff --git a/Source/bindings/dart/DartCustomElementWrapper.h b/Source/bindings/dart/DartCustomElementWrapper.h
index e74bc47178f577fde57e248146ed0039f0353bb6..d17b50d7e5dc0bd172ad2e5aae8ece47c8211237 100644
--- a/Source/bindings/dart/DartCustomElementWrapper.h
+++ b/Source/bindings/dart/DartCustomElementWrapper.h
@@ -45,8 +45,12 @@ class DartCustomElementWrapper {
 public:
     static Dart_Handle upgradeDartWrapper(ElementType*, Dart_Handle (*createSpecificWrapper)(DartDOMData*, ElementType*));
 
+    static Dart_Handle changeElementWrapper(Dart_Handle element, Dart_Handle wrapperType);
+
     static void initializeCustomElement(Dart_Handle wrapper, Dart_Handle& exception);
 
+    static Dart_Handle swapElementWrapper(DartDOMData*, HTMLElement*, Dart_Handle wrapperType, intptr_t nativeClassId);

[vsm, 2014/04/16 21:33:05]

Can this be private?

[blois, 2014/04/16 22:18:51]

Done.

+
 private:
     DartCustomElementWrapper();