Have InputType factories take an HTMLInputElement reference in parameter

Source/core/html/forms/WeekInputType.cpp

Index: Source/core/html/forms/WeekInputType.cpp
diff --git a/Source/core/html/forms/WeekInputType.cpp b/Source/core/html/forms/WeekInputType.cpp
index 7a9f36c5d00e5b3a91d687083e5c123e4744c516..248b227656d42e1563d24c31491cf810db32f64c 100644
--- a/Source/core/html/forms/WeekInputType.cpp
+++ b/Source/core/html/forms/WeekInputType.cpp
@@ -48,7 +48,7 @@ static const int weekDefaultStepBase = -259200000; // The first day of 1970-W01.
 static const int weekDefaultStep = 1;
 static const int weekStepScaleFactor = 604800000;
 
-PassRefPtr<InputType> WeekInputType::create(HTMLInputElement* element)
+PassRefPtr<InputType> WeekInputType::create(HTMLInputElement& element)
 {
     return adoptRef(new WeekInputType(element));
 }
@@ -72,10 +72,10 @@ StepRange WeekInputType::createStepRange(AnyStepHandling anyStepHandling) const
 {
     DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (weekDefaultStep, weekDefaultStepBase, weekStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger));
 
-    const Decimal stepBase = parseToNumber(element()->fastGetAttribute(minAttr), weekDefaultStepBase);
-    const Decimal minimum = parseToNumber(element()->fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumWeek()));
-    const Decimal maximum = parseToNumber(element()->fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumWeek()));
-    const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element()->fastGetAttribute(stepAttr));
+    const Decimal stepBase = parseToNumber(element().fastGetAttribute(minAttr), weekDefaultStepBase);
+    const Decimal minimum = parseToNumber(element().fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumWeek()));
+    const Decimal maximum = parseToNumber(element().fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumWeek()));
+    const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().fastGetAttribute(stepAttr));
     return StepRange(stepBase, minimum, maximum, step, stepDescription);
 }
 
@@ -110,9 +110,9 @@ void WeekInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters&
 {
     layoutParameters.dateTimeFormat = locale().weekFormatInLDML();
     layoutParameters.fallbackDateTimeFormat = "yyyy-'W'ww";
-    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.placeholderForYear = "----";
 }