Merge 97351 - REGRESSION(r89915): <input type=email multiple> don't show the default value

Source/WebCore/html/NumberInputType.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple 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.
@@ skipping 290 matching lines @@
         return visibleValue;
     double parsedNumber = parseLocalizedNumber(visibleValue);
     return isfinite(parsedNumber) ? serializeForNumberType(parsedNumber) : visibleValue;
 }
 
 bool NumberInputType::isAcceptableValue(const String& proposedValue)
 {
     return proposedValue.isEmpty() || isfinite(parseLocalizedNumber(proposedValue)) || parseToDoubleForNumberType(proposedValue, 0);
 }
 
-String NumberInputType::sanitizeValue(const String& proposedValue)
+String NumberInputType::sanitizeValue(const String& proposedValue) const
 {
     if (proposedValue.isEmpty())
         return proposedValue;
     return parseToDoubleForNumberType(proposedValue, 0) ? proposedValue : emptyAtom.string();
 }
 
 bool NumberInputType::hasUnacceptableValue()
 {
     return element()->renderer() && !isAcceptableValue(element()->innerTextValue());
 }
@@ skipping 23 matching lines @@
 
 void NumberInputType::stepAttributeChanged()
 {
     InputType::stepAttributeChanged();
 
     if (element()->renderer())
         element()->renderer()->setNeedsLayoutAndPrefWidthsRecalc();
 }
 
 } // namespace WebCore