Move custom element code to core/dom/custom/

Source/core/dom/CustomElementUpgradeCandidateMap.h

Index: Source/core/dom/CustomElementUpgradeCandidateMap.h
diff --git a/Source/core/dom/CustomElementUpgradeCandidateMap.h b/Source/core/dom/CustomElementUpgradeCandidateMap.h
deleted file mode 100644
index f9f23114f3cb6bf6751fe9e2e31635fffa28f348..0000000000000000000000000000000000000000
--- a/Source/core/dom/CustomElementUpgradeCandidateMap.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * 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.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * 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 CustomElementUpgradeCandidateMap_h
-#define CustomElementUpgradeCandidateMap_h
-
-#include "core/dom/CustomElementDescriptor.h"
-#include "core/dom/CustomElementDescriptorHash.h"
-#include "core/dom/CustomElementObserver.h"
-#include "wtf/HashMap.h"
-#include "wtf/ListHashSet.h"
-#include "wtf/Noncopyable.h"
-
-namespace WebCore {
-
-class Element;
-
-class CustomElementUpgradeCandidateMap : CustomElementObserver {
-    WTF_MAKE_NONCOPYABLE(CustomElementUpgradeCandidateMap);
-public:
-    CustomElementUpgradeCandidateMap() { }
-    ~CustomElementUpgradeCandidateMap();
-
-    // API for CustomElementRegistrationContext to save and take candidates
-
-    typedef ListHashSet<Element*> ElementSet;
-
-    void add(const CustomElementDescriptor&, Element*);
-    void remove(Element*);
-    ElementSet takeUpgradeCandidatesFor(const CustomElementDescriptor&);
-
-private:
-    virtual void elementWasDestroyed(Element*) OVERRIDE;
-    void removeCommon(Element*);
-
-    virtual void elementDidFinishParsingChildren(Element*) OVERRIDE;
-    void moveToEnd(Element*);
-
-    typedef HashMap<Element*, CustomElementDescriptor> UpgradeCandidateMap;
-    UpgradeCandidateMap m_upgradeCandidates;
-
-    typedef HashMap<CustomElementDescriptor, ElementSet> UnresolvedDefinitionMap;
-    UnresolvedDefinitionMap m_unresolvedDefinitions;
-};
-
-}
-
-#endif // CustomElementUpgradeCandidateMap_h