Remove nonstandard 'endings' option for Blob/File constructor

third_party/WebKit/Source/platform/text/LineEnding.cpp

 /*
  * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 184 matching lines @@
 
 CString normalizeLineEndingsToCRLF(const CString& from) {
   if (!from.length())
     return from;
   CString result;
   CStringBuffer buffer(result);
   internalNormalizeLineEndingsToCRLF(from, buffer);
   return buffer.buffer();
 }
 
-void normalizeLineEndingsToNative(const CString& from, Vector<char>& result) {
-#if OS(WIN)
-  VectorCharAppendBuffer buffer(result);
-  internalNormalizeLineEndingsToCRLF(from, buffer);
-#else
-  normalizeLineEndingsToLF(from, result);
-#endif
-}
-
 }  // namespace blink