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

Source/WebCore/html/RangeInputType.cpp

Index: Source/WebCore/html/RangeInputType.cpp
===================================================================
--- Source/WebCore/html/RangeInputType.cpp	(revision 97687)
+++ Source/WebCore/html/RangeInputType.cpp	(working copy)
@@ -294,14 +294,8 @@
     return serializeForNumberType(StepRange(element()).defaultValue());
 }
 
-String RangeInputType::sanitizeValue(const String& proposedValue)
+String RangeInputType::sanitizeValue(const String& proposedValue) const
 {
-    // If the proposedValue is null than this is a reset scenario and we
-    // want the range input's value attribute to take priority over the
-    // calculated default (middle) value.
-    if (proposedValue.isNull())
-        return proposedValue;
-
     return serializeForNumberType(StepRange(element()).clampValue(proposedValue));
 }