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

Source/WebCore/html/TextFieldInputType.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 255 matching lines @@
     for (unsigned i = 0; i < newLength; ++i) {
         const UChar current = string[i];
         if (current < ' ' && current != '\t') {
             newLength = i;
             break;
         }
     }
     return string.left(newLength);
 }
 
-String TextFieldInputType::sanitizeValue(const String& proposedValue)
+String TextFieldInputType::sanitizeValue(const String& proposedValue) const
 {
 #if ENABLE(WCSS)
     if (!element()->isConformToInputMask(proposedValue)) {
         if (isConformToInputMask(element()->value()))
             return element->value();
         return String();
     }
 #endif
     return limitLength(proposedValue.removeCharacters(isASCIILineBreak), HTMLInputElement::maximumLength);
 }
@@ skipping 65 matching lines @@
         m_placeholder = HTMLDivElement::create(element()->document());
         m_placeholder->setShadowPseudoId("-webkit-input-placeholder");
         element()->shadowRoot()->insertBefore(m_placeholder, m_container ? m_container->nextSibling() : innerTextElement()->nextSibling(), ec);
         ASSERT(!ec);
     }
     m_placeholder->setInnerText(placeholderText, ec);
     ASSERT(!ec);
 }
 
 } // namespace WebCore