Have InputType factories take an HTMLInputElement reference in parameter

Source/core/html/forms/MonthInputType.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 33 matching lines @@
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 static const int monthDefaultStep = 1;
 static const int monthDefaultStepBase = 0;
 static const int monthStepScaleFactor = 1;
 
-PassRefPtr<InputType> MonthInputType::create(HTMLInputElement* element)
+PassRefPtr<InputType> MonthInputType::create(HTMLInputElement& element)
 {
     return adoptRef(new MonthInputType(element));
 }
 
 void MonthInputType::countUsage()
 {
     observeFeatureIfVisible(UseCounter::InputTypeMonth);
 }
 
 const AtomicString& MonthInputType::formControlType() const
 {
     return InputTypeNames::month();
 }
 
 DateComponents::Type MonthInputType::dateType() const
 {
     return DateComponents::Month;
 }
 
 double MonthInputType::valueAsDate() const
 {
     DateComponents date;
-    if (!parseToDateComponents(element()->value(), &date))
+    if (!parseToDateComponents(element().value(), &date))
         return DateComponents::invalidMilliseconds();
     double msec = date.millisecondsSinceEpoch();
     ASSERT(std::isfinite(msec));
     return msec;
 }
 
 String MonthInputType::serializeWithMilliseconds(double value) const
 {
     DateComponents date;
     if (!date.setMillisecondsSinceEpochForMonth(value))
@@ skipping 13 matching lines @@
     date.setMillisecondsSinceEpochForMonth(current);
     double months = date.monthsSinceEpoch();
     ASSERT(std::isfinite(months));
     return Decimal::fromDouble(months);
 }
 
 StepRange MonthInputType::createStepRange(AnyStepHandling anyStepHandling) const
 {
     DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (monthDefaultStep, monthDefaultStepBase, monthStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger));
 
-    const Decimal stepBase = parseToNumber(element()->fastGetAttribute(minAttr), Decimal::fromDouble(monthDefaultStepBase));
-    const Decimal minimum = parseToNumber(element()->fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumMonth()));
-    const Decimal maximum = parseToNumber(element()->fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumMonth()));
-    const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element()->fastGetAttribute(stepAttr));
+    const Decimal stepBase = parseToNumber(element().fastGetAttribute(minAttr), Decimal::fromDouble(monthDefaultStepBase));
+    const Decimal minimum = parseToNumber(element().fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumMonth()));
+    const Decimal maximum = parseToNumber(element().fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumMonth()));
+    const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().fastGetAttribute(stepAttr));
     return StepRange(stepBase, minimum, maximum, step, stepDescription);
 }
 
 Decimal MonthInputType::parseToNumber(const String& src, const Decimal& defaultValue) const
 {
     DateComponents date;
     if (!parseToDateComponents(src, &date))
         return defaultValue;
     double months = date.monthsSinceEpoch();
     ASSERT(std::isfinite(months));
@@ skipping 23 matching lines @@
 {
     if (!dateTimeFieldsState.hasMonth() || !dateTimeFieldsState.hasYear())
         return emptyString();
     return String::format("%04u-%02u", dateTimeFieldsState.year(), dateTimeFieldsState.month());
 }
 
 void MonthInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters& layoutParameters, const DateComponents& date) const
 {
     layoutParameters.dateTimeFormat = layoutParameters.locale.monthFormat();
     layoutParameters.fallbackDateTimeFormat = "yyyy-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.placeholderForMonth = "--";
     layoutParameters.placeholderForYear = "----";
 }
 
 bool MonthInputType::isValidFormat(bool hasYear, bool hasMonth, bool hasWeek, bool hasDay, bool hasAMPM, bool hasHour, bool hasMinute, bool hasSecond) const
 {
     return hasYear && hasMonth;
 }
 #endif
 } // namespace WebCore