void SetKeyboardFocusable( const v8::FunctionCallbackInfo< v8::Value >& args );
void IsKeyboardFocusable( const v8::FunctionCallbackInfo< v8::Value >& args );
void GetNaturalSize( const v8::FunctionCallbackInfo< v8::Value >& args );
+ void GetRelayoutSize( const v8::FunctionCallbackInfo< v8::Value >& args );
void GetWidthForHeight( const v8::FunctionCallbackInfo<v8::Value>& args );
void GetHeightForWidth( const v8::FunctionCallbackInfo<v8::Value>& args );
void TranslateBy( const v8::FunctionCallbackInfo< v8::Value >& args );