Split fxfa_objectacc.h into pieces.

xfa/fxfa/parser/cxfa_margin.h

Index: xfa/fxfa/parser/cxfa_margin.h
diff --git a/xfa/fxfa/parser/cxfa_margin.h b/xfa/fxfa/parser/cxfa_margin.h
new file mode 100644
index 0000000000000000000000000000000000000000..ecfc628b8943d2ac27e8997962f30644789d8f1f
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+++ b/xfa/fxfa/parser/cxfa_margin.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 XFA_FXFA_PARSER_CXFA_MARGIN_H_
+#define XFA_FXFA_PARSER_CXFA_MARGIN_H_
+
+#include "core/fxcrt/include/fx_system.h"
+#include "xfa/fxfa/parser/cxfa_data.h"
+
+class CXFA_Node;
+
+class CXFA_Margin : public CXFA_Data {
+ public:
+  explicit CXFA_Margin(CXFA_Node* pNode);
+
+  FX_BOOL GetLeftInset(FX_FLOAT& fInset, FX_FLOAT fDefInset = 0) const;
+  FX_BOOL GetTopInset(FX_FLOAT& fInset, FX_FLOAT fDefInset = 0) const;
+  FX_BOOL GetRightInset(FX_FLOAT& fInset, FX_FLOAT fDefInset = 0) const;
+  FX_BOOL GetBottomInset(FX_FLOAT& fInset, FX_FLOAT fDefInset = 0) const;
+};
+
+#endif  // XFA_FXFA_PARSER_CXFA_MARGIN_H_