Metadata extraction for Copyless Paste

third_party/WebKit/Source/modules/copyless_paste/CopylessPasteExtractor.h

Index: third_party/WebKit/Source/modules/copyless_paste/CopylessPasteExtractor.h
diff --git a/third_party/WebKit/Source/modules/copyless_paste/CopylessPasteExtractor.h b/third_party/WebKit/Source/modules/copyless_paste/CopylessPasteExtractor.h
new file mode 100644
index 0000000000000000000000000000000000000000..87ea7651819b455c0e8fa21ea722a0aaac557e13
--- /dev/null
+++ b/third_party/WebKit/Source/modules/copyless_paste/CopylessPasteExtractor.h
@@ -0,0 +1,22 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CopylessPasteExtractor_h
+#define CopylessPasteExtractor_h
+
+#include "modules/ModulesExport.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+
+class Document;
+
+class MODULES_EXPORT CopylessPasteExtractor final {
+ public:
+  static String extract(Document&);
+};
+
+}  // namespace blink
+
+#endif  // CopylessPasteExtractor_h