Move SVGNames to Python

Source/core/dom/custom/CustomElement.cpp

Index: Source/core/dom/custom/CustomElement.cpp
diff --git a/Source/core/dom/custom/CustomElement.cpp b/Source/core/dom/custom/CustomElement.cpp
index a2a150cc0d57e7c56f0dcd2b9e9b980c99114a42..fb70e4fef4bcc9b0484e100f4c1b2a6730d19569 100644
--- a/Source/core/dom/custom/CustomElement.cpp
+++ b/Source/core/dom/custom/CustomElement.cpp
@@ -71,7 +71,9 @@ bool CustomElement::isValidName(const AtomicString& name, NameSet validNames)
         DEFINE_STATIC_LOCAL(Vector<AtomicString>, reservedNames, ());
         if (reservedNames.isEmpty()) {
             reservedNames.append(MathMLNames::annotation_xmlTag.localName());
-            reservedNames.append(SVGNames::color_profileTag.localName());
+            // In principle, "color-profile" should exist in the SVGNames
+            // namespace, but we don't implement the color-profile element.
+            reservedNames.append("color-profile");
             reservedNames.append(SVGNames::font_faceTag.localName());
             reservedNames.append(SVGNames::font_face_srcTag.localName());
             reservedNames.append(SVGNames::font_face_uriTag.localName());