Have InputType factories take an HTMLInputElement reference in parameter

Source/core/html/forms/DateInputType.cpp

Index: Source/core/html/forms/DateInputType.cpp
diff --git a/Source/core/html/forms/DateInputType.cpp b/Source/core/html/forms/DateInputType.cpp
index 9ffc9434b19578e47644442ec3ea5a1963eb10ba..921cd4d92a1603ecbe75ea81760e12239e21da51 100644
--- a/Source/core/html/forms/DateInputType.cpp
+++ b/Source/core/html/forms/DateInputType.cpp
@@ -48,12 +48,12 @@ static const int dateDefaultStep = 1;
 static const int dateDefaultStepBase = 0;
 static const int dateStepScaleFactor = 86400000;
 
-inline DateInputType::DateInputType(HTMLInputElement* element)
+inline DateInputType::DateInputType(HTMLInputElement& element)
     : BaseDateInputType(element)
 {
 }
 
-PassRefPtr<InputType> DateInputType::create(HTMLInputElement* element)
+PassRefPtr<InputType> DateInputType::create(HTMLInputElement& element)
 {
     return adoptRef(new DateInputType(element));
 }
@@ -77,10 +77,10 @@ StepRange DateInputType::createStepRange(AnyStepHandling anyStepHandling) const
 {
     DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateDefaultStep, dateDefaultStepBase, dateStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger));
 
-    const Decimal stepBase = parseToNumber(element()->fastGetAttribute(minAttr), 0);
-    const Decimal minimum = parseToNumber(element()->fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumDate()));
-    const Decimal maximum = parseToNumber(element()->fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDate()));
-    const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element()->fastGetAttribute(stepAttr));
+    const Decimal stepBase = parseToNumber(element().fastGetAttribute(minAttr), 0);
+    const Decimal minimum = parseToNumber(element().fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumDate()));
+    const Decimal maximum = parseToNumber(element().fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDate()));
+    const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().fastGetAttribute(stepAttr));
     return StepRange(stepBase, minimum, maximum, step, stepDescription);
 }
 
@@ -115,9 +115,9 @@ void DateInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters&
 {
     layoutParameters.dateTimeFormat = layoutParameters.locale.dateFormat();
     layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd";
-    if (!parseToDateComponents(element()->fastGetAttribute(minAttr), &layoutParameters.minimum))
+    if (!parseToDateComponents(element().fastGetAttribute(minAttr), &layoutParameters.minimum))
         layoutParameters.minimum = DateComponents();
-    if (!parseToDateComponents(element()->fastGetAttribute(maxAttr), &layoutParameters.maximum))
+    if (!parseToDateComponents(element().fastGetAttribute(maxAttr), &layoutParameters.maximum))
         layoutParameters.maximum = DateComponents();
     layoutParameters.placeholderForDay = locale().queryString(WebLocalizedString::PlaceholderForDayOfMonthField);
     layoutParameters.placeholderForMonth = locale().queryString(WebLocalizedString::PlaceholderForMonthField);