--- a/src/3rdparty/chromium/third_party/blink/renderer/core/fileapi/file_reader_loader.cc
+++ b/src/3rdparty/chromium/third_party/blink/renderer/core/fileapi/file_reader_loader.cc
@@ -135,14 +135,16 @@
   if (!raw_data_ || error_code_)
     return nullptr;
 
-  DOMArrayBuffer* result = DOMArrayBuffer::Create(raw_data_->ToArrayBuffer());
-  if (finished_loading_) {
-    array_buffer_result_ = result;
-    AdjustReportedMemoryUsageToV8(
-        -1 * static_cast<int64_t>(raw_data_->ByteLength()));
-    raw_data_.reset();
+  if (!finished_loading_) {
+    return DOMArrayBuffer::Create(
+        ArrayBuffer::Create(raw_data_->Data(), raw_data_->ByteLength()));
   }
-  return result;
+  array_buffer_result_ = DOMArrayBuffer::Create(raw_data_->ToArrayBuffer());
+  AdjustReportedMemoryUsageToV8(-1 *
+                                static_cast<int64_t>(raw_data_->ByteLength()));
+
+  raw_data_.reset();
+  return array_buffer_result_;
 }
 
 String FileReaderLoader::StringResult() {