Remove nonstandard 'endings' option for Blob/File constructor

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

 /*
  * 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 80 matching lines @@
     const HeapVector<ArrayBufferOrArrayBufferViewOrBlobOrUSVString>& blobParts,
     const BlobPropertyBag& options,
     ExceptionState& exceptionState) {
   ASSERT(options.hasType());
   if (!options.type().containsOnlyASCII()) {
     exceptionState.throwDOMException(
         SyntaxError, "The 'type' property must consist of ASCII characters.");
     return nullptr;
   }
 
-  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(), blobParts, normalizeLineEndingsToNative);
+  populateBlobData(blobData.get(), blobParts);
 
   long long blobSize = blobData->length();
   return new Blob(BlobDataHandle::create(std::move(blobData), blobSize));
 }
 
 Blob* Blob::create(const unsigned char* data,
                    size_t bytes,
                    const String& contentType) {
   ASSERT(data);
 
   std::unique_ptr<BlobData> blobData = BlobData::create();
   blobData->setContentType(contentType);
   blobData->appendBytes(data, bytes);
   long long blobSize = blobData->length();
 
   return new Blob(BlobDataHandle::create(std::move(blobData), blobSize));
 }
 
 // static
 void Blob::populateBlobData(
     BlobData* blobData,
-    const HeapVector<ArrayBufferOrArrayBufferViewOrBlobOrUSVString>& parts,
-    bool normalizeLineEndingsToNative) {
+    const HeapVector<ArrayBufferOrArrayBufferViewOrBlobOrUSVString>& parts) {
   for (const auto& item : parts) {
     if (item.isArrayBuffer()) {
       DOMArrayBuffer* arrayBuffer = item.getAsArrayBuffer();
       blobData->appendBytes(arrayBuffer->data(), arrayBuffer->byteLength());
     } else if (item.isArrayBufferView()) {
       DOMArrayBufferView* arrayBufferView = item.getAsArrayBufferView();
       blobData->appendBytes(arrayBufferView->baseAddress(),
                             arrayBufferView->byteLength());
     } else if (item.isBlob()) {
       item.getAsBlob()->appendTo(*blobData);
     } else if (item.isUSVString()) {
-      blobData->appendText(item.getAsUSVString(), normalizeLineEndingsToNative);
+      blobData->appendText(item.getAsUSVString());
     } else {
       NOTREACHED();
     }
   }
 }
 
 // static
 void Blob::clampSliceOffsets(long long size, long long& start, long long& end) {
   ASSERT(size != -1);
 
@@ skipping 63 matching lines @@
 
 void Blob::appendTo(BlobData& blobData) const {
   blobData.appendBlob(m_blobDataHandle, 0, m_blobDataHandle->size());
 }
 
 URLRegistry& Blob::registry() const {
   return BlobURLRegistry::registry();
 }
 
 }  // namespace blink