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diff --git a/chromium/third_party/blink/renderer/core/fileapi/file_list.h b/chromium/third_party/blink/renderer/core/fileapi/file_list.h
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+++ b/chromium/third_party/blink/renderer/core/fileapi/file_list.h
@@ -0,0 +1,61 @@
+/*
+ * 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
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_FILEAPI_FILE_LIST_H_
+#define THIRD_PARTY_BLINK_RENDERER_CORE_FILEAPI_FILE_LIST_H_
+
+#include "third_party/blink/renderer/core/core_export.h"
+#include "third_party/blink/renderer/core/fileapi/file.h"
+#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
+#include "third_party/blink/renderer/platform/heap/handle.h"
+#include "third_party/blink/renderer/platform/wtf/vector.h"
+
+namespace blink {
+
+class CORE_EXPORT FileList final : public ScriptWrappable {
+  DEFINE_WRAPPERTYPEINFO();
+
+ public:
+  static FileList* Create() { return new FileList; }
+
+  unsigned length() const { return files_.size(); }
+  File* item(unsigned index) const;
+
+  bool IsEmpty() const { return files_.IsEmpty(); }
+  void clear() { files_.clear(); }
+  void Append(File* file) { files_.push_back(file); }
+  Vector<String> PathsForUserVisibleFiles() const;
+
+  void Trace(blink::Visitor*);
+
+ private:
+  FileList();
+
+  HeapVector<Member<File>> files_;
+};
+
+}  // namespace blink
+
+#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_FILEAPI_FILE_LIST_H_