Rename all existing custom element classes as V0

third_party/WebKit/Source/core/dom/custom/CustomElementDescriptor.h

-/*
- * 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 CustomElementDescriptor_h
-#define CustomElementDescriptor_h
-
-#include "platform/heap/Handle.h"
-#include "wtf/HashTableDeletedValueType.h"
-#include "wtf/text/AtomicString.h"
-
-namespace blink {
-
-struct CustomElementDescriptorHash;
-
-// A Custom Element descriptor is everything necessary to match a
-// Custom Element instance to a definition.
-class CustomElementDescriptor {
-    DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
-public:
-    CustomElementDescriptor(const AtomicString& type, const AtomicString& namespaceURI, const AtomicString& localName)
-        : m_type(type)
-        , m_namespaceURI(namespaceURI)
-        , m_localName(localName)
-    {
-    }
-
-    ~CustomElementDescriptor() { }
-
-    // Specifies whether the custom element is in the HTML or SVG
-    // namespace.
-    const AtomicString& namespaceURI() const { return m_namespaceURI; }
-
-    // The tag name.
-    const AtomicString& localName() const { return m_localName; }
-
-    // The name of the definition. For custom tags, this is the tag
-    // name and the same as "localName". For type extensions, this is
-    // the value of the "is" attribute.
-    const AtomicString& type() const { return m_type; }
-
-    bool isTypeExtension() const { return m_type != m_localName; }
-
-    // Stuff for hashing.
-
-    CustomElementDescriptor() { }
-    explicit CustomElementDescriptor(WTF::HashTableDeletedValueType value)
-        : m_type(value) { }
-    bool isHashTableDeletedValue() const { return m_type.isHashTableDeletedValue(); }
-
-    bool operator==(const CustomElementDescriptor& other) const
-    {
-        return m_type == other.m_type
-            && m_localName == other.m_localName
-            && m_namespaceURI == other.m_namespaceURI;
-    }
-
-private:
-    AtomicString m_type;
-    AtomicString m_namespaceURI;
-    AtomicString m_localName;
-};
-
-} // namespace blink
-
-namespace WTF {
-
-template<> struct DefaultHash<blink::CustomElementDescriptor> {
-    typedef blink::CustomElementDescriptorHash Hash;
-};
-
-} // namespace WTF
-
-#endif // CustomElementDescriptor_h