Remove HTMLLinkElement

sky/engine/core/dom/StyleSheetCandidate.cpp

 /*
  * Copyright (C) 2013 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.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 11 matching lines @@
  * 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.
  */
 
 #include "config.h"
 #include "core/dom/StyleSheetCandidate.h"
 
 #include "core/dom/Element.h"
 #include "core/dom/StyleEngine.h"
-#include "core/html/HTMLLinkElement.h"
 #include "core/html/HTMLStyleElement.h"
 #include "core/html/imports/HTMLImport.h"
 
 namespace blink {
 
-bool StyleSheetCandidate::isImport() const
-{
-    return m_type == HTMLLink && toHTMLLinkElement(node()).isImport();
-}
-
-Document* StyleSheetCandidate::importedDocument() const
-{
-    ASSERT(isImport());
-    return toHTMLLinkElement(node()).import();
-}
-
 bool StyleSheetCandidate::canBeActivated() const
 {
     StyleSheet* sheet = this->sheet();
     return sheet && sheet->isCSSStyleSheet();
 }
 
 StyleSheetCandidate::Type StyleSheetCandidate::typeOf(Node& node)
 {
     if (node.isHTMLElement()) {
-        if (isHTMLLinkElement(node))
-            return HTMLLink;
         if (isHTMLStyleElement(node))
             return HTMLStyle;
 
         ASSERT_NOT_REACHED();
         return HTMLStyle;
     }
 
     ASSERT_NOT_REACHED();
     return HTMLStyle;
 }
 
 StyleSheet* StyleSheetCandidate::sheet() const
 {
     switch (m_type) {
-    case HTMLLink:
-        return toHTMLLinkElement(node()).sheet();
     case HTMLStyle:
         return toHTMLStyleElement(node()).sheet();
     }
 
     ASSERT_NOT_REACHED();
     return 0;
 }
 
 }