Remove nonstandard 'endings' option for Blob/File constructor

third_party/WebKit/Source/core/fileapi/File.cpp

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 104 matching lines @@
     exceptionState.throwDOMException(
         SyntaxError, "The 'type' property must consist of ASCII characters.");
     return nullptr;
   }
 
   double lastModified;
   if (options.hasLastModified())
     lastModified = static_cast<double>(options.lastModified());
   else
     lastModified = currentTimeMS();
-  ASSERT(options.hasEndings());
-  bool normalizeLineEndingsToNative = options.endings() == "native";
-  if (normalizeLineEndingsToNative)
-    UseCounter::count(context, UseCounter::FileAPINativeLineEndings);
 
   std::unique_ptr<BlobData> blobData = BlobData::create();
   blobData->setContentType(options.type().lower());
-  populateBlobData(blobData.get(), fileBits, normalizeLineEndingsToNative);
+  populateBlobData(blobData.get(), fileBits);
 
   long long fileSize = blobData->length();
   return File::create(fileName, lastModified,
                       BlobDataHandle::create(std::move(blobData), fileSize));
 }
 
 File* File::createWithRelativePath(const String& path,
                                    const String& relativePath) {
   File* file = new File(path, File::AllContentTypes, File::IsUserVisible);
   file->m_relativePath = relativePath;
@@ skipping 255 matching lines @@
   if (m_fileSystemURL.isEmpty() != other.m_fileSystemURL.isEmpty())
     return false;
 
   if (!m_fileSystemURL.isEmpty())
     return m_fileSystemURL == other.m_fileSystemURL;
 
   return uuid() == other.uuid();
 }
 
 }  // namespace blink