Have InputType factories take an HTMLInputElement reference in parameter

Source/core/html/forms/DateTimeLocalInputType.cpp

Index: Source/core/html/forms/DateTimeLocalInputType.cpp
diff --git a/Source/core/html/forms/DateTimeLocalInputType.cpp b/Source/core/html/forms/DateTimeLocalInputType.cpp
index c86174e8d8945175a7ca9571c8c37241fa5764c6..995968cb5b5a76d5e110b25ce6b36d7035191e2f 100644
--- a/Source/core/html/forms/DateTimeLocalInputType.cpp
+++ b/Source/core/html/forms/DateTimeLocalInputType.cpp
@@ -50,7 +50,7 @@ static const int dateTimeLocalDefaultStep = 60;
 static const int dateTimeLocalDefaultStepBase = 0;
 static const int dateTimeLocalStepScaleFactor = 1000;
 
-PassRefPtr<InputType> DateTimeLocalInputType::create(HTMLInputElement* element)
+PassRefPtr<InputType> DateTimeLocalInputType::create(HTMLInputElement& element)
 {
     return adoptRef(new DateTimeLocalInputType(element));
 }
@@ -86,10 +86,10 @@ StepRange DateTimeLocalInputType::createStepRange(AnyStepHandling anyStepHandlin
 {
     DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateTimeLocalDefaultStep, dateTimeLocalDefaultStepBase, dateTimeLocalStepScaleFactor, StepRange::ScaledStepValueShouldBeInteger));
 
-    const Decimal stepBase = parseToNumber(element()->fastGetAttribute(minAttr), 0);
-    const Decimal minimum = parseToNumber(element()->fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumDateTime()));
-    const Decimal maximum = parseToNumber(element()->fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDateTime()));
-    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::minimumDateTime()));
+    const Decimal maximum = parseToNumber(element().fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDateTime()));
+    const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().fastGetAttribute(stepAttr));
     return StepRange(stepBase, minimum, maximum, step, stepDescription);
 }
 
@@ -158,9 +158,9 @@ void DateTimeLocalInputType::setupLayoutParameters(DateTimeEditElement::LayoutPa
         layoutParameters.dateTimeFormat = layoutParameters.locale.dateTimeFormatWithoutSeconds();
         layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd'T'HH:mm";
     }
-    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);