XFA: Fix DOS newlines

xfa/include/fwl/lightwidget/pushbutton.h

Index: xfa/include/fwl/lightwidget/pushbutton.h
diff --git a/xfa/include/fwl/lightwidget/pushbutton.h b/xfa/include/fwl/lightwidget/pushbutton.h
index e7023c70b6d1f96f97039814962a44433c28b23c..3874289a022d103fce1ed5204bee138975a20e79 100644
--- a/xfa/include/fwl/lightwidget/pushbutton.h
+++ b/xfa/include/fwl/lightwidget/pushbutton.h
@@ -1,36 +1,36 @@
-// 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 _FWL_PUSHBUTTON_LIGHT_H
-#define _FWL_PUSHBUTTON_LIGHT_H
-class CFWL_Widget;
-class CFWL_WidgetProperties;
-class IFWL_PushButtonDP;
-class CFWL_PushButton;
-class CFWL_PushButtonDP;
-class CFWL_PushButton : public CFWL_Widget {
- public:
-  static CFWL_PushButton* Create();
-  FWL_ERR Initialize(const CFWL_WidgetProperties* pProperties = NULL);
-  FWL_ERR GetCaption(CFX_WideString& wsCaption);
-  FWL_ERR SetCaption(const CFX_WideStringC& wsCaption);
-  CFX_DIBitmap* GetPicture();
-  FWL_ERR SetPicture(CFX_DIBitmap* pBitmap);
-  CFWL_PushButton();
-  virtual ~CFWL_PushButton();
-
- protected:
-  class CFWL_PushButtonDP : public IFWL_PushButtonDP {
-   public:
-    CFWL_PushButtonDP() : m_pBitmap(NULL) {}
-    FWL_ERR GetCaption(IFWL_Widget* pWidget, CFX_WideString& wsCaption);
-    virtual CFX_DIBitmap* GetPicture(IFWL_Widget* pWidget);
-    CFX_WideString m_wsCaption;
-    CFX_DIBitmap* m_pBitmap;
-  };
-  CFWL_PushButtonDP m_buttonData;
-};
-#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 _FWL_PUSHBUTTON_LIGHT_H
+#define _FWL_PUSHBUTTON_LIGHT_H
+class CFWL_Widget;
+class CFWL_WidgetProperties;
+class IFWL_PushButtonDP;
+class CFWL_PushButton;
+class CFWL_PushButtonDP;
+class CFWL_PushButton : public CFWL_Widget {
+ public:
+  static CFWL_PushButton* Create();
+  FWL_ERR Initialize(const CFWL_WidgetProperties* pProperties = NULL);
+  FWL_ERR GetCaption(CFX_WideString& wsCaption);
+  FWL_ERR SetCaption(const CFX_WideStringC& wsCaption);
+  CFX_DIBitmap* GetPicture();
+  FWL_ERR SetPicture(CFX_DIBitmap* pBitmap);
+  CFWL_PushButton();
+  virtual ~CFWL_PushButton();
+
+ protected:
+  class CFWL_PushButtonDP : public IFWL_PushButtonDP {
+   public:
+    CFWL_PushButtonDP() : m_pBitmap(NULL) {}
+    FWL_ERR GetCaption(IFWL_Widget* pWidget, CFX_WideString& wsCaption);
+    virtual CFX_DIBitmap* GetPicture(IFWL_Widget* pWidget);
+    CFX_WideString m_wsCaption;
+    CFX_DIBitmap* m_pBitmap;
+  };
+  CFWL_PushButtonDP m_buttonData;
+};
+#endif