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

Source/WebCore/html/ColorInputType.cpp

 /*
  * Copyright (C) 2010 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 71 matching lines @@
 bool ColorInputType::supportsRequired() const
 {
     return false;
 }
 
 String ColorInputType::fallbackValue()
 {
     return String("#000000");
 }
 
-String ColorInputType::sanitizeValue(const String& proposedValue)
+String ColorInputType::sanitizeValue(const String& proposedValue) const
 {
-    if (proposedValue.isNull())
-        return proposedValue;
-
     if (!isValidColorString(proposedValue))
         return fallbackValue();
 
     return proposedValue.lower();
 }
 
 Color ColorInputType::valueAsColor() const
 {
     return Color(element()->value());
 }
@@ skipping 92 matching lines @@
 
 HTMLElement* ColorInputType::shadowColorSwatch() const
 {
     ShadowRoot* shadow = element()->shadowRoot();
     return shadow ? toHTMLElement(shadow->firstChild()->firstChild()) : 0;
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(INPUT_COLOR)