Remove Cairo support.

Source/WTF/wtf/FeatureDefines.h

Index: Source/WTF/wtf/FeatureDefines.h
diff --git a/Source/WTF/wtf/FeatureDefines.h b/Source/WTF/wtf/FeatureDefines.h
index 162c949785b9500db16b2e1e24d8c930952565e6..440c96c8c37ff5f5849392d126c76a55a1eb5b80 100644
--- a/Source/WTF/wtf/FeatureDefines.h
+++ b/Source/WTF/wtf/FeatureDefines.h
@@ -197,7 +197,7 @@
 #endif /* PLATFORM(MAC) && !PLATFORM(IOS) */
 
 /* --------- Apple Windows port --------- */
-#if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO)
+#if PLATFORM(WIN) && !OS(WINCE)
 
 #if !defined(ENABLE_FULLSCREEN_API)
 #define ENABLE_FULLSCREEN_API 1
@@ -207,7 +207,7 @@
 #define ENABLE_WEB_ARCHIVE 1
 #endif
 
-#endif /* PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO) */
+#endif /* PLATFORM(WIN) && !OS(WINCE) */
 
 /* --------- WinCE port --------- */
 /* WinCE port is a specialization of PLATFORM(WIN). */
@@ -228,17 +228,6 @@
 
 #endif /* PLATFORM(WIN) && OS(WINCE) */
 
-/* --------- Windows CAIRO port --------- */
-/* PLATFORM(WIN_CAIRO) is a specialization of PLATFORM(WIN). */
-/* PLATFORM(WIN) is always enabled when PLATFORM(WIN_CAIRO) is enabled. */
-#if PLATFORM(WIN_CAIRO)
-
-#if !defined(ENABLE_WEB_ARCHIVE)
-#define ENABLE_WEB_ARCHIVE 1
-#endif
-
-#endif /* PLATFORM(WIN_CAIRO) */
-
 /* --------- WX port (Mac OS and Windows) --------- */
 #if PLATFORM(WX)