valueAsDate      1043 Source/core/html/HTMLInputElement.cpp     double date =  m_inputType->valueAsDate();
valueAsDate       154 Source/core/html/HTMLInputElement.h     double valueAsDate(bool& isNull) const;
valueAsDate        59 Source/core/html/forms/BaseDateAndTimeInputType.h     virtual double valueAsDate() const OVERRIDE;
valueAsDate        55 Source/core/html/forms/DateTimeLocalInputType.h     virtual double valueAsDate() const OVERRIDE;
valueAsDate       116 Source/core/html/forms/InputType.h     virtual double valueAsDate() const;
valueAsDate        53 Source/core/html/forms/MonthInputType.h     virtual double valueAsDate() const OVERRIDE;