rootEditableElementMap  512 Source/core/html/HTMLAnchorElement.cpp     return rootEditableElementMap().get(this);
rootEditableElementMap  519 Source/core/html/HTMLAnchorElement.cpp     rootEditableElementMap().remove(this);
rootEditableElementMap  530 Source/core/html/HTMLAnchorElement.cpp     rootEditableElementMap().set(this, element);