Implement minlength for <input> and <textarea>.

Source/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 195 matching lines @@
 {
     // FIXME: Returns a string locazlied for this locale.
     return Platform::current()->queryLocalizedString(name, parameter1, parameter2);
 }
 
 String Locale::validationMessageTooLongText(unsigned valueLength, int maxLength)
 {
     return queryString(WebLocalizedString::ValidationTooLong, convertToLocalizedNumber(String::number(valueLength)), convertToLocalizedNumber(String::number(maxLength)));
 }
 
+String Locale::validationMessageTooShortText(unsigned valueLength, int minLength)
+{
+    return queryString(WebLocalizedString::ValidationTooShort, convertToLocalizedNumber(String::number(valueLength)), convertToLocalizedNumber(String::number(minLength)));
+}
+
 String Locale::weekFormatInLDML()
 {
     String templ = queryString(WebLocalizedString::WeekFormatTemplate);
     // Converts a string like "Week $2, $1" to an LDML date format pattern like
     // "'Week 'ww', 'yyyy".
     StringBuilder builder;
     unsigned literalStart = 0;
     unsigned length = templ.length();
     for (unsigned i = 0; i + 1 < length; ++i) {
         if (templ[i] == '$' && (templ[i + 1] == '1' || templ[i + 1] == '2')) {
@@ skipping 185 matching lines @@
         builder.build(formatType == FormatTypeShort ? dateTimeFormatWithoutSeconds() : dateTimeFormatWithSeconds());
         break;
     case DateComponents::Invalid:
         ASSERT_NOT_REACHED();
         break;
     }
     return builder.toString();
 }
 
 }