Make InputType and InputTypeView RefCounted.

Source/core/html/InputType.cpp

Index: Source/core/html/InputType.cpp
diff --git a/Source/core/html/InputType.cpp b/Source/core/html/InputType.cpp
index 8afcf0c210a9f4994a34069585e0e279628e889b..e3efe506377b59615e6f3792af00f67fb644c8d2 100644
--- a/Source/core/html/InputType.cpp
+++ b/Source/core/html/InputType.cpp
@@ -73,7 +73,7 @@ namespace WebCore {
 using namespace HTMLNames;
 using namespace std;
 
-typedef PassOwnPtr<InputType> (*InputTypeFactoryFunction)(HTMLInputElement*);
+typedef PassRefPtr<InputType> (*InputTypeFactoryFunction)(HTMLInputElement*);
 typedef HashMap<AtomicString, InputTypeFactoryFunction, CaseFoldingHash> InputTypeFactoryMap;
 
 static PassOwnPtr<InputTypeFactoryMap> createInputTypeFactoryMap()
@@ -112,7 +112,7 @@ static const InputTypeFactoryMap* factoryMap()
     return factoryMap;
 }
 
-PassOwnPtr<InputType> InputType::create(HTMLInputElement* element, const AtomicString& typeName)
+PassRefPtr<InputType> InputType::create(HTMLInputElement* element, const AtomicString& typeName)
 {
     InputTypeFactoryFunction factory = typeName.isEmpty() ? 0 : factoryMap()->get(typeName);
     if (!factory)
@@ -120,7 +120,7 @@ PassOwnPtr<InputType> InputType::create(HTMLInputElement* element, const AtomicS
     return factory(element);
 }
 
-PassOwnPtr<InputType> InputType::createText(HTMLInputElement* element)
+PassRefPtr<InputType> InputType::createText(HTMLInputElement* element)
 {
     return TextInputType::create(element);
 }