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

Source/core/core.gypi

 {
     'includes': [
         'core_generated.gypi',
     ],
     'variables': {
         # Files for which bindings (.cpp and .h files) will be generated
         'core_idl_files': [
             'animation/Animation.idl',
             'animation/AnimationEffect.idl',
             'animation/AnimationNode.idl',
@@ skipping 1095 matching lines @@
             'css/CSSStyleRule.cpp',
             'css/CSSStyleRule.h',
             'css/CSSStyleSheet.cpp',
             'css/CSSStyleSheet.h',
             'css/CSSSupportsRule.cpp',
             'css/CSSSupportsRule.h',
             'css/CSSTimingFunctionValue.cpp',
             'css/CSSTimingFunctionValue.h',
             'css/CSSToLengthConversionData.cpp',
             'css/CSSToLengthConversionData.h',
+            'css/CSSLocalNameToLowerMaps.cpp',
+            'css/CSSLocalNameToLowerMaps.h',
             'css/CSSUnicodeRangeValue.cpp',
             'css/CSSUnicodeRangeValue.h',
             'css/CSSUnknownRule.h',
             'css/CSSUnsetValue.cpp',
             'css/CSSUnsetValue.h',
             'css/CSSValue.cpp',
             'css/CSSValueList.cpp',
             'css/CSSValuePool.cpp',
             'css/CSSValuePool.h',
             'css/CSSViewportRule.cpp',
@@ skipping 2729 matching lines @@
             'paint/LayerClipRecorderTest.cpp',
             'paint/LayoutObjectDrawingRecorderTest.cpp',
             'paint/TextPainterTest.cpp',
             'streams/ReadableStreamReaderTest.cpp',
             'streams/ReadableStreamTest.cpp',
             'testing/PrivateScriptTestTest.cpp',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }