XFA: Fix DOS newlines

xfa/src/fxfa/src/app/xfa_ffsubform.h

Index: xfa/src/fxfa/src/app/xfa_ffsubform.h
diff --git a/xfa/src/fxfa/src/app/xfa_ffsubform.h b/xfa/src/fxfa/src/app/xfa_ffsubform.h
index 396f1f4ccb77a73ae2a98b24d153abfc03193fd6..8a6f069ca199c00493499e32ecfc88690bca931b 100644
--- a/xfa/src/fxfa/src/app/xfa_ffsubform.h
+++ b/xfa/src/fxfa/src/app/xfa_ffsubform.h
@@ -1,16 +1,16 @@
-// Copyright 2014 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 _FXFA_FORMFILLER_SUBFORM_IMP_H
-#define _FXFA_FORMFILLER_SUBFORM_IMP_H
-class CXFA_FFSubForm : public CXFA_FFWidget {
- public:
-  CXFA_FFSubForm(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc);
-  virtual ~CXFA_FFSubForm();
-
- protected:
-};
-#endif
+// Copyright 2014 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 _FXFA_FORMFILLER_SUBFORM_IMP_H
+#define _FXFA_FORMFILLER_SUBFORM_IMP_H
+class CXFA_FFSubForm : public CXFA_FFWidget {
+ public:
+  CXFA_FFSubForm(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc);
+  virtual ~CXFA_FFSubForm();
+
+ protected:
+};
+#endif