Fix update of validity cache value, so that it reflects the correct state of any FormControlElement.

Source/core/html/forms/BaseMultipleFieldsDateAndTimeInputType.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 476 matching lines @@
     if (DateTimeEditElement* edit = dateTimeEditElement())
         return edit->valueAsDateTimeFieldsState().saveFormControlState();
     return FormControlState();
 }
 
 void BaseMultipleFieldsDateAndTimeInputType::setValue(const String& sanitizedValue, bool valueChanged, TextFieldEventBehavior eventBehavior)
 {
     InputType::setValue(sanitizedValue, valueChanged, eventBehavior);
     DateTimeEditElement* edit = dateTimeEditElement();
     if (valueChanged || (sanitizedValue.isEmpty() && edit && edit->anyEditableFieldsHaveValues())) {
+        element().setNeedsValidityCheck();
         element().updateView();
-        element().setNeedsValidityCheck();
     }
 }
 
 void BaseMultipleFieldsDateAndTimeInputType::stepAttributeChanged()
 {
     updateView();
 }
 
 void BaseMultipleFieldsDateAndTimeInputType::updateView()
 {
@@ skipping 119 matching lines @@
 AXObject* BaseMultipleFieldsDateAndTimeInputType::popupRootAXObject()
 {
     if (PickerIndicatorElement* picker = pickerIndicatorElement())
         return picker->popupRootAXObject();
     return 0;
 }
 
 } // namespace blink
 
 #endif