Make InputType and InputTypeView RefCounted.

Source/core/html/RangeInputType.cpp

Index: Source/core/html/RangeInputType.cpp
diff --git a/Source/core/html/RangeInputType.cpp b/Source/core/html/RangeInputType.cpp
index e4b14fe874a950479222f292f90ac8b68862c82f..bc4c4ee76852962aedd741c8e0a78cc2133eb3ac 100644
--- a/Source/core/html/RangeInputType.cpp
+++ b/Source/core/html/RangeInputType.cpp
@@ -74,9 +74,9 @@ static Decimal ensureMaximum(const Decimal& proposedValue, const Decimal& minimu
     return proposedValue >= minimum ? proposedValue : std::max(minimum, fallbackValue);
 }
 
-PassOwnPtr<InputType> RangeInputType::create(HTMLInputElement* element)
+PassRefPtr<InputType> RangeInputType::create(HTMLInputElement* element)
 {
-    return adoptPtr(new RangeInputType(element));
+    return adoptRef(new RangeInputType(element));
 }
 
 RangeInputType::RangeInputType(HTMLInputElement* element)