Remove xfa/src/fwl/src and move code up a level.

xfa/src/fwl/basewidget/fwl_spinbuttonimp.h

Index: xfa/src/fwl/basewidget/fwl_spinbuttonimp.h
diff --git a/xfa/src/fwl/src/basewidget/fwl_spinbuttonimp.h b/xfa/src/fwl/basewidget/fwl_spinbuttonimp.h
similarity index 91%
rename from xfa/src/fwl/src/basewidget/fwl_spinbuttonimp.h
rename to xfa/src/fwl/basewidget/fwl_spinbuttonimp.h
index 6da9a603d313a33fd7936d1968b7003d6d0aadbd..769db28c3043facc50ee721ea952ae9c34a7bc46 100644
--- a/xfa/src/fwl/src/basewidget/fwl_spinbuttonimp.h
+++ b/xfa/src/fwl/basewidget/fwl_spinbuttonimp.h
@@ -4,11 +4,11 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef XFA_SRC_FWL_SRC_BASEWIDGET_FWL_SPINBUTTONIMP_H_
-#define XFA_SRC_FWL_SRC_BASEWIDGET_FWL_SPINBUTTONIMP_H_
+#ifndef XFA_SRC_FWL_BASEWIDGET_FWL_SPINBUTTONIMP_H_
+#define XFA_SRC_FWL_BASEWIDGET_FWL_SPINBUTTONIMP_H_
 
 #include "xfa/include/fwl/core/fwl_timer.h"
-#include "xfa/src/fwl/src/core/fwl_widgetimp.h"
+#include "xfa/src/fwl/core/fwl_widgetimp.h"
 
 class CFWL_WidgetImpProperties;
 class CFWL_SpinButtonImpDelegate;
@@ -66,4 +66,4 @@ class CFWL_SpinButtonImpDelegate : public CFWL_WidgetImpDelegate {
   CFWL_SpinButtonImp* m_pOwner;
 };
 
-#endif  // XFA_SRC_FWL_SRC_BASEWIDGET_FWL_SPINBUTTONIMP_H_
+#endif  // XFA_SRC_FWL_BASEWIDGET_FWL_SPINBUTTONIMP_H_