Update of change event for datetime input type

Source/core/html/forms/BaseMultipleFieldsDateAndTimeInputType.cpp

Index: Source/core/html/forms/BaseMultipleFieldsDateAndTimeInputType.cpp
diff --git a/Source/core/html/forms/BaseMultipleFieldsDateAndTimeInputType.cpp b/Source/core/html/forms/BaseMultipleFieldsDateAndTimeInputType.cpp
index c0243960e3415a3863d75b044be52143798c9c83..8771e9f8a5e5a451c71bd670ab401e8ab0e4ada4 100644
--- a/Source/core/html/forms/BaseMultipleFieldsDateAndTimeInputType.cpp
+++ b/Source/core/html/forms/BaseMultipleFieldsDateAndTimeInputType.cpp
@@ -187,7 +187,6 @@ void BaseMultipleFieldsDateAndTimeInputType::editControlValueChanged()
         input->setValueInternal(newValue, DispatchNoEvent);
         input->setNeedsStyleRecalc();
         input->dispatchFormControlInputEvent();
-        input->dispatchFormControlChangeEvent();
     }
     input->notifyFormStateChanged();
     input->updateClearButtonVisibility();
@@ -264,6 +263,7 @@ void BaseMultipleFieldsDateAndTimeInputType::pickerIndicatorChooseValue(const St
     unsigned end;
     if (date.parseDate(value, 0, end) && end == value.length())
         edit->setOnlyYearMonthDay(date);
+    element().dispatchFormControlChangeEvent();
 }
 
 void BaseMultipleFieldsDateAndTimeInputType::pickerIndicatorChooseValue(double value)
@@ -448,6 +448,11 @@ AtomicString BaseMultipleFieldsDateAndTimeInputType::localeIdentifier() const
     return element().computeInheritedLanguage();
 }
 
+void BaseMultipleFieldsDateAndTimeInputType::editControlDidChangeValueByKeyboard()
+{
+    element().dispatchFormControlChangeEvent();
+}
+
 void BaseMultipleFieldsDateAndTimeInputType::minOrMaxAttributeChanged()
 {
     updateView();