Remove nonstandard 'endings' option for Blob/File constructor

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

Index: third_party/WebKit/Source/core/fileapi/Blob.cpp
diff --git a/third_party/WebKit/Source/core/fileapi/Blob.cpp b/third_party/WebKit/Source/core/fileapi/Blob.cpp
index ad3473192a4529138064ce37fd54f79172e23fbb..7e3ed709a077f5135ab9435e151b138416de9d9f 100644
--- a/third_party/WebKit/Source/core/fileapi/Blob.cpp
+++ b/third_party/WebKit/Source/core/fileapi/Blob.cpp
@@ -98,15 +98,10 @@ Blob* Blob::create(
     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));
@@ -128,8 +123,7 @@ Blob* Blob::create(const unsigned char* data,
 // 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();
@@ -141,7 +135,7 @@ void Blob::populateBlobData(
     } else if (item.isBlob()) {
       item.getAsBlob()->appendTo(*blobData);
     } else if (item.isUSVString()) {
-      blobData->appendText(item.getAsUSVString(), normalizeLineEndingsToNative);
+      blobData->appendText(item.getAsUSVString());
     } else {
       NOTREACHED();
     }