Adds WebElement::imageContents()

public/web/WebNode.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebNode_h
 #define WebNode_h
 
 #include "../platform/WebCommon.h"
+#include "../platform/WebImage.h"
 #include "../platform/WebPrivatePtr.h"
 #include "../platform/WebString.h"
 #include "WebExceptionCode.h"
 
 namespace WebCore { class Node; }
 
 namespace WebKit {
 class WebDOMEvent;
 class WebDOMEventListener;
 class WebDOMEventListenerPrivate;
@@ skipping 125 matching lines @@
 }
 
 inline bool operator<(const WebNode& a, const WebNode& b)
 {
     return a.lessThan(b);
 }
 
 } // namespace WebKit
 
 #endif