parsing input type=number should skip spaces

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 330 matching lines @@
 {
     for (unsigned symbolIndex = 0; symbolIndex < DecimalSymbolsSize; ++symbolIndex) {
         if (m_decimalSymbols[symbolIndex].length() && matches(input, position, m_decimalSymbols[symbolIndex])) {
             position += m_decimalSymbols[symbolIndex].length();
             return symbolIndex;
         }
     }
     return DecimalSymbolsSize;
 }
 
+static bool isSpaceCharacter(UChar c)
+{
+    return c == ' ';
+}
+
 String Locale::convertFromLocalizedNumber(const String& localized)
 {
     initializeLocaleData();
-    String input = localized.stripWhiteSpace();
+    String input = localized.removeCharacters(isSpaceCharacter);

[tkent, 2014/04/16 01:52:51]

Let's use isASCIISpace in wtf/ASCIICType.h for simplicity.

[gnana, 2014/04/16 14:13:56]

Done.

     if (!m_hasLocaleData || input.isEmpty())
         return input;
 
     bool isNegative;
     unsigned startIndex;
     unsigned endIndex;
     if (!detectSignAndGetDigitRange(input, isNegative, startIndex, endIndex))
         return input;
 
     StringBuilder builder;
@@ skipping 46 matching lines @@
         builder.build(formatType == FormatTypeShort ? dateTimeFormatWithoutSeconds() : dateTimeFormatWithSeconds());
         break;
     case DateComponents::Invalid:
         ASSERT_NOT_REACHED();
         break;
     }
     return builder.toString();
 }
 
 }