Make AttachBehavior a required argument.

Source/core/html/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 312 matching lines @@
 
     // Element must not have a renderer here, because if it did
     // DateTimeEditElement::customStyleForRenderer() is called in appendChild()
     // before the field wrapper element is created.
     // FIXME: This code should not depend on such craziness.
     ASSERT(!element()->renderer());
 
     Document* document = element()->document();
     ContainerNode* container = element()->userAgentShadowRoot();
 
-    container->appendChild(DateTimeEditElement::create(document, *this));
+    container->appendChild(DateTimeEditElement::create(document, *this), ASSERT_NO_EXCEPTION, DeprecatedAttachNow);
     updateInnerTextValue();
-    container->appendChild(ClearButtonElement::create(document, *this));
-    container->appendChild(SpinButtonElement::create(document, *this));
+    container->appendChild(ClearButtonElement::create(document, *this), ASSERT_NO_EXCEPTION, DeprecatedAttachNow);
+    container->appendChild(SpinButtonElement::create(document, *this), ASSERT_NO_EXCEPTION, DeprecatedAttachNow);
 
     bool shouldAddPickerIndicator = false;
     if (InputType::themeSupportsDataListUI(this))
         shouldAddPickerIndicator = true;
     RefPtr<RenderTheme> theme = document->page() ? document->page()->theme() : RenderTheme::defaultTheme();
     if (theme->supportsCalendarPicker(formControlType())) {
         shouldAddPickerIndicator = true;
         m_pickerIndicatorIsAlwaysVisible = true;
     }
     if (shouldAddPickerIndicator) {
-        container->appendChild(PickerIndicatorElement::create(document, *this));
+        container->appendChild(PickerIndicatorElement::create(document, *this), ASSERT_NO_EXCEPTION, DeprecatedAttachNow);
         m_pickerIndicatorIsVisible = true;
         updatePickerIndicatorVisibility();
     }
 }
 
 void BaseMultipleFieldsDateAndTimeInputType::destroyShadowSubtree()
 {
     ASSERT(!m_isDestroyingShadowSubtree);
     m_isDestroyingShadowSubtree = true;
     if (SpinButtonElement* element = spinButtonElement())
@@ skipping 240 matching lines @@
 
     if (element()->isRequired() || !dateTimeEditElement()->anyEditableFieldsHaveValues())
         clearButton->setInlineStyleProperty(CSSPropertyVisibility, CSSValueHidden);
     else
         clearButton->removeInlineStyleProperty(CSSPropertyVisibility);
 }
 
 } // namespace WebCore
 
 #endif