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diff --git a/core/fpdftext/include/ipdf_textpagefind.h b/core/fpdftext/include/ipdf_textpagefind.h
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+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FPDFTEXT_INCLUDE_IPDF_TEXTPAGEFIND_H_
+#define CORE_FPDFTEXT_INCLUDE_IPDF_TEXTPAGEFIND_H_
+
+#include "core/fpdftext/include/ipdf_textpage.h"
+#include "core/include/fxcrt/fx_coordinates.h"
+#include "core/include/fxcrt/fx_string.h"
+
+class IPDF_TextPageFind {
+ public:
+ static IPDF_TextPageFind* CreatePageFind(const IPDF_TextPage* pTextPage);
+ virtual ~IPDF_TextPageFind() {}
+
+ virtual FX_BOOL FindFirst(const CFX_WideString& findwhat,
+ int flags,
+ int startPos = 0) = 0;
+ virtual FX_BOOL FindNext() = 0;
+ virtual FX_BOOL FindPrev() = 0;
+ virtual void GetRectArray(CFX_RectArray& rects) const = 0;
+ virtual int GetCurOrder() const = 0;
+ virtual int GetMatchedCount() const = 0;
+};
+
+#endif // CORE_FPDFTEXT_INCLUDE_IPDF_TEXTPAGEFIND_H_