1 files changed, 43 insertions, 0 deletions
diff --git a/core/fxcrt/css/cfx_cssselector.h b/core/fxcrt/css/cfx_cssselector.h
new file mode 100644
index 0000000000..9fff42a850
--- /dev/null
+++ b/core/fxcrt/css/cfx_cssselector.h
@@ -0,0 +1,43 @@
+// Copyright 2017 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_FXCRT_CSS_CFX_CSSSELECTOR_H_
+#define CORE_FXCRT_CSS_CFX_CSSSELECTOR_H_
+
+#include <memory>
+#include <utility>
+
+#include "core/fxcrt/css/cfx_css.h"
+#include "core/fxcrt/fx_string.h"
+
+class CFX_CSSSelector {
+ public:
+  static std::unique_ptr<CFX_CSSSelector> FromString(
+      const CFX_WideStringC& str);
+
+  CFX_CSSSelector(CFX_CSSSelectorType eType,
+                  const wchar_t* psz,
+                  int32_t iLen,
+                  bool bIgnoreCase);
+  ~CFX_CSSSelector();
+
+  CFX_CSSSelectorType GetType() const;
+  uint32_t GetNameHash() const;
+  CFX_CSSSelector* GetNextSelector() const;
+
+  void SetNext(std::unique_ptr<CFX_CSSSelector> pNext) {
+    m_pNext = std::move(pNext);
+  }
+
+ private:
+  void SetType(CFX_CSSSelectorType eType) { m_eType = eType; }
+
+  CFX_CSSSelectorType m_eType;
+  uint32_t m_dwHash;
+  std::unique_ptr<CFX_CSSSelector> m_pNext;
+};
+
+#endif  // CORE_FXCRT_CSS_CFX_CSSSELECTOR_H_