Remove plumbing for today value

xfa/fwl/core/cfwl_datetimepicker.h

Index: xfa/fwl/core/cfwl_datetimepicker.h
diff --git a/xfa/fwl/core/cfwl_datetimepicker.h b/xfa/fwl/core/cfwl_datetimepicker.h
index 25fb6f86780e4b6a6985f3bb784502473b71c1b2..67d0ff11634e32268b47932a07fe5ef7f07d1823 100644
--- a/xfa/fwl/core/cfwl_datetimepicker.h
+++ b/xfa/fwl/core/cfwl_datetimepicker.h
@@ -11,19 +11,13 @@
 #include "xfa/fwl/core/ifwl_datetimepicker.h"
 
 class CFWL_DateTimePicker : public CFWL_Widget,
-                            public IFWL_DateTimePicker::DataProvider {
+                            public IFWL_Widget::DataProvider {
  public:
   explicit CFWL_DateTimePicker(const CFWL_App* pApp);
   ~CFWL_DateTimePicker() override;
 
   void Initialize();
 
-  // IFWL_DateTimePicker::DataProvider
-  void GetToday(IFWL_Widget* pWidget,
-                int32_t& iYear,
-                int32_t& iMonth,
-                int32_t& iDay) override;
-
   void GetEditText(CFX_WideString& wsText);
   void SetEditText(const CFX_WideString& wsText);