Unknown           109 Source/core/css/CSSSelector.h             Unknown = 0,
Unknown            42 Source/core/css/StyleRule.h         Unknown, // Not used.
Unknown            79 Source/core/fetch/Resource.h         Unknown, // let cache decide what to do with it
Unknown            60 Source/core/html/HTMLAreaElement.h     enum Shape { Default, Poly, Rect, Circle, Unknown };
Unknown           167 Source/core/html/HTMLFormControlElement.h     enum DataListAncestorState { Unknown, InsideDataList, NotInsideDataList };
Unknown           283 Source/core/html/HTMLMediaElement.h     enum DisplayMode { Unknown, Poster, PosterWaitingForVideo, Video };
Unknown           239 Source/modules/geolocation/Geolocation.h         Unknown,
Unknown            95 Source/platform/graphics/BitmapImage.h       Unknown,    // We haven't checked the source's repetition count.
Unknown            63 Source/platform/image-decoders/ico/ICOImageDecoder.h         Unknown,
Unknown            57 Source/platform/mhtml/MHTMLParser.cpp         Unknown
Unknown            92 Source/platform/network/HTTPParsers.h enum HTTPVersion { Unknown, HTTP_1_0, HTTP_1_1 };
Unknown            47 Source/platform/network/ResourceResponse.h     enum HTTPVersion { Unknown, HTTP_0_9, HTTP_1_0, HTTP_1_1 };
Unknown            53 public/platform/WebURLResponse.h     enum HTTPVersion { Unknown, HTTP_0_9, HTTP_1_0, HTTP_1_1 };
Unknown            38 public/web/WebMediaPlayerAction.h         Unknown,
Unknown            38 public/web/WebPluginAction.h         Unknown,