Remove unused support for NFC normalization during text encoding

third_party/WebKit/Source/wtf/text/TextEncoding.h

Index: third_party/WebKit/Source/wtf/text/TextEncoding.h
diff --git a/third_party/WebKit/Source/wtf/text/TextEncoding.h b/third_party/WebKit/Source/wtf/text/TextEncoding.h
index 14d256c53d41ddf835b36ae0530b90c5d8a5e686..71b829a851c02b331640881271469d4d89fc7b9d 100644
--- a/third_party/WebKit/Source/wtf/text/TextEncoding.h
+++ b/third_party/WebKit/Source/wtf/text/TextEncoding.h
@@ -52,12 +52,8 @@ public:
     }
     String decode(const char*, size_t length, bool stopOnError, bool& sawError) const;
 
-    // Encodes the string, but does *not* normalize first.
     CString encode(const String&, UnencodableHandling) const;
 
-    // Applies Unicode NFC normalization, then encodes the normalized string.
-    CString normalizeAndEncode(const String&, UnencodableHandling) const;
-
 private:
     bool isNonByteBasedEncoding() const;
     bool isUTF7Encoding() const;