Move attributes-related API from UniqueElementData to AttributeCollection

Source/core/dom/AttributeCollection.cpp

Index: Source/core/dom/AttributeCollection.cpp
diff --git a/Source/core/dom/AttributeCollection.cpp b/Source/core/dom/AttributeCollection.cpp
deleted file mode 100644
index 773ac2d73464ea0d03aec36f0edc606c0d64ad0b..0000000000000000000000000000000000000000
--- a/Source/core/dom/AttributeCollection.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- * Copyright (C) 2014 Apple Inc. All rights reserved.
- * Copyright (C) 2014 Samsung Electronics. 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.
- */
-
-#include "config.h"
-#include "core/dom/AttributeCollection.h"
-
-#include "core/dom/Attr.h"
-
-namespace blink {
-
-size_t AttributeCollection::findIndex(Attr* attr) const
-{
-    // This relies on the fact that Attr's QualifiedName == the Attribute's name.
-    const_iterator end = this->end();
-    unsigned index = 0;
-    for (const_iterator it = begin(); it != end; ++it, ++index) {
-        if (it->name() == attr->qualifiedName())
-            return index;
-    }
-    return kNotFound;
-}
-
-size_t AttributeCollection::findSlowCase(const AtomicString& name, bool shouldIgnoreAttributeCase) const
-{
-    // Continue to checking case-insensitively and/or full namespaced names if necessary:
-    const_iterator end = this->end();
-    unsigned index = 0;
-    for (const_iterator it = begin(); it != end; ++it, ++index) {
-        // FIXME: Why check the prefix? Namespace is all that should matter
-        // and all HTML/SVG attributes have a null namespace!
-        if (!it->name().hasPrefix()) {
-            if (shouldIgnoreAttributeCase && equalIgnoringCase(name, it->localName()))
-                return index;
-        } else {
-            // FIXME: Would be faster to do this comparison without calling toString, which
-            // generates a temporary string by concatenation. But this branch is only reached
-            // if the attribute name has a prefix, which is rare in HTML.
-            if (equalPossiblyIgnoringCase(name, it->name().toString(), shouldIgnoreAttributeCase))
-                return index;
-        }
-    }
-    return kNotFound;
-}
-
-} // namespace blink