Remove events which are not processed

xfa/fwl/core/ifwl_datetimepicker.cpp

 // 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
 
 #include "xfa/fwl/core/ifwl_datetimepicker.h"
 
 #include "third_party/base/ptr_util.h"
 #include "xfa/fwl/core/cfwl_msgmouse.h"
@@ skipping 590 matching lines @@
 void IFWL_DateTimePicker::OnLButtonDown(CFWL_MsgMouse* pMsg) {
   if (!pMsg)
     return;
   if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0)
     SetFocus(true);
   if (!m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy))
     return;
 
   if (IsMonthCalendarVisible()) {
     ShowMonthCalendar(false);
-    CFWL_Event_DtpCloseUp ev;
-    DispatchEvent(&ev);
     return;
   }
+  if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_TimeFormat))
+    ShowMonthCalendar(true);
 
-  if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_TimeFormat)) {
-    ShowMonthCalendar(true);
-    CFWL_Event_DtpDropDown ev;
-    DispatchEvent(&ev);
-  }
   m_bLBtnDown = true;
   Repaint(&m_rtClient);
 }
 
 void IFWL_DateTimePicker::OnLButtonUp(CFWL_MsgMouse* pMsg) {
   if (!pMsg)
     return;
 
   m_bLBtnDown = false;
   if (m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy))
@@ skipping 49 matching lines @@
   return m_iCurDay;
 }
 
 int32_t IFWL_DateTimePicker::GetCurMonth(IFWL_Widget* pWidget) {
   return m_iCurMonth;
 }
 
 int32_t IFWL_DateTimePicker::GetCurYear(IFWL_Widget* pWidget) {
   return m_iCurYear;
 }