Rename renderer() to layoutObject().

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 333 matching lines @@
 }
 
 void BaseMultipleFieldsDateAndTimeInputType::createShadowSubtree()
 {
     ASSERT(element().shadow());
 
     // 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());
+    ASSERT(!element().layoutObject());
 
     Document& document = element().document();
     ContainerNode* container = element().closedShadowRoot();
 
     container->appendChild(DateTimeEditElement::create(document, *this));
     element().updateView();
     container->appendChild(ClearButtonElement::create(document, *this));
     container->appendChild(SpinButtonElement::create(document, *this));
 
     if (LayoutTheme::theme().supportsCalendarPicker(formControlType()))
@@ skipping 255 matching lines @@
 AXObject* BaseMultipleFieldsDateAndTimeInputType::popupRootAXObject()
 {
     if (PickerIndicatorElement* picker = pickerIndicatorElement())
         return picker->popupRootAXObject();
     return nullptr;
 }
 
 } // namespace blink
 
 #endif