Split fpdfdoc/include/fpdf_doc.h into individual classes.

core/fpdfdoc/include/cpdf_dest.h

Index: core/fpdfdoc/include/cpdf_dest.h
diff --git a/core/fpdfdoc/include/cpdf_dest.h b/core/fpdfdoc/include/cpdf_dest.h
new file mode 100644
index 0000000000000000000000000000000000000000..82d8a2b5cff2eac20b1aaba4ba79529c2ddba854
--- /dev/null
+++ b/core/fpdfdoc/include/cpdf_dest.h
@@ -0,0 +1,32 @@
+// 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_FPDFDOC_INCLUDE_CPDF_DEST_H_
+#define CORE_FPDFDOC_INCLUDE_CPDF_DEST_H_
+
+#include "core/fxcrt/include/fx_string.h"
+#include "core/fxcrt/include/fx_system.h"
+
+class CPDF_Document;
+class CPDF_Object;
+
+class CPDF_Dest {
+ public:
+  CPDF_Dest() : m_pObj(nullptr) {}
+  explicit CPDF_Dest(CPDF_Object* pObj) : m_pObj(pObj) {}
+
+  CPDF_Object* GetObject() const { return m_pObj; }
+  CFX_ByteString GetRemoteName();
+  int GetPageIndex(CPDF_Document* pDoc);
+  uint32_t GetPageObjNum();
+  int GetZoomMode();
+  FX_FLOAT GetParam(int index);
+
+ private:
+  CPDF_Object* m_pObj;
+};
+
+#endif  // CORE_FPDFDOC_INCLUDE_CPDF_DEST_H_