Split fpdfsdk/fsdk_baseform.h into individual classes.

fpdfsdk/include/pdfsdk_fieldaction.h

Index: fpdfsdk/include/pdfsdk_fieldaction.h
diff --git a/fpdfsdk/include/pdfsdk_fieldaction.h b/fpdfsdk/include/pdfsdk_fieldaction.h
new file mode 100644
index 0000000000000000000000000000000000000000..385fbf6845fc76a648008f22521f5eb6a63a3aa7
--- /dev/null
+++ b/fpdfsdk/include/pdfsdk_fieldaction.h
@@ -0,0 +1,39 @@
+// 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 FPDFSDK_INCLUDE_PDFSDK_FIELDACTION_H_
+#define FPDFSDK_INCLUDE_PDFSDK_FIELDACTION_H_
+
+#include "core/fxcrt/include/fx_string.h"
+
+#ifdef PDF_ENABLE_XFA
+typedef enum {
+  PDFSDK_XFA_Click = 0,
+  PDFSDK_XFA_Full,
+  PDFSDK_XFA_PreOpen,
+  PDFSDK_XFA_PostOpen
+} PDFSDK_XFAAActionType;
+#endif  // PDF_ENABLE_XFA
+
+struct PDFSDK_FieldAction {
+  PDFSDK_FieldAction();
+  PDFSDK_FieldAction(const PDFSDK_FieldAction& other) = delete;
+
+  FX_BOOL bModifier;
+  FX_BOOL bShift;
+  int nCommitKey;
+  CFX_WideString sChange;
+  CFX_WideString sChangeEx;
+  FX_BOOL bKeyDown;
+  int nSelEnd;
+  int nSelStart;
+  CFX_WideString sValue;
+  FX_BOOL bWillCommit;
+  FX_BOOL bFieldFull;
+  FX_BOOL bRC;
+};
+
+#endif  // FPDFSDK_INCLUDE_PDFSDK_FIELDACTION_H_