class org/eclipse/e4/ui/css/core/dom/IElementProvider
getElement
 (Ljava/lang/Object;Lorg/eclipse/e4/ui/css/core/engine/CSSEngine;)Lorg/w3c/dom/Element;
 (L1java/lang/Object;L1org/eclipse/e4/ui/css/core/engine/CSSEngine;)L0org/w3c/dom/Element;