Support type selector for camel-cased SVG elements in HTML.

Source/core/css/SelectorFilter.cpp

Index: Source/core/css/SelectorFilter.cpp
diff --git a/Source/core/css/SelectorFilter.cpp b/Source/core/css/SelectorFilter.cpp
index ad7c35ab8abc2ef7a40c9ef1f018e19901ccf77b..647da7aee07c075a4d708a327ce2d6560b1ac710 100644
--- a/Source/core/css/SelectorFilter.cpp
+++ b/Source/core/css/SelectorFilter.cpp
@@ -120,7 +120,7 @@ static inline void collectDescendantSelectorIdentifierHashes(const CSSSelector&
             (*hash++) = selector.value().impl()->existingHash() * ClassAttributeSalt;
         break;
     case CSSSelector::Tag:
-        if (selector.tagQName().localName() != starAtom)
+        if (!selector.tagIsCamelCase() && selector.tagQName().localName() != starAtom)

[esprehn, 2015/04/22 15:57:57]

This doesn't make sense. How does being camel case have any impact on if you
match the star? 

[rune, 2015/04/22 21:48:24]

starAtom is not added to the bloom filter for any elements, so selectors with
starAtom should not cause rejection. <foreignobject> should match foreignObject
type selector, so foreignObject selectors should not be rejected if
foreignobject is pushed into the filter. As the description says, the
alternative is to push both foreignobject and foreignObject for <foreignobject>,
which would add complexity to the push part instead.

             (*hash++) = selector.tagQName().localName().impl()->existingHash() * TagNameSalt;
         break;
     default: