25 

    25 

    26 #include <wtf/Forward.h>

    26 #include <wtf/Forward.h>

    27 

    27 

    28 namespace WebCore {

    28 namespace WebCore {

    29 

    29 

    30 class AtomicString;

    32 class AtomicString;

    31 class Document;

    33 class Document;

    32 class Element;

    34 class Element;

    33 class HTMLElement;

    35 class HTMLElement;

    34 class HTMLFormElement;

    36 class HTMLFormElement;