Remove ENABLE_INPUT_TYPE_WEEK compile-time flag.

Source/WebCore/platform/text/PlatformLocale.cpp

 /*
  * Copyright (C) 2011,2012 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 316 matching lines @@
 {
     initializeLocaleData();
     return m_decimalSymbols[DecimalSeparatorIndex];
 }
 #endif
 
 String Locale::formatDateTime(const DateComponents& date, FormatType formatType)
 {
     if (date.type() == DateComponents::Invalid)
         return String();
-#if !ENABLE(INPUT_TYPE_WEEK)
-    if (date.type() == DateComponents::Week)
-        return String();
-#endif
 
     DateTimeStringBuilder builder(*this, date);
     switch (date.type()) {
     case DateComponents::Time:
         builder.build(formatType == FormatTypeShort ? shortTimeFormat() : timeFormat());
         break;
     case DateComponents::Date:
         builder.build(dateFormat());
         break;
     case DateComponents::Month:
         builder.build(formatType == FormatTypeShort ? shortMonthFormat() : monthFormat());
         break;
     case DateComponents::Week:    
-#if ENABLE(INPUT_TYPE_WEEK)
         builder.build(weekFormatInLDML());
         break;
-#endif
     case DateComponents::DateTime:
     case DateComponents::DateTimeLocal:
         builder.build(formatType == FormatTypeShort ? dateTimeFormatWithoutSeconds() : dateTimeFormatWithSeconds());
         break;
     case DateComponents::Invalid:
         ASSERT_NOT_REACHED();
         break;
     }
     return builder.toString();
 }
 
 }