Remove keyboard input timeout for date, datetime-local, month, time, and week input types on non-An…

Source/core/html/shadow/DateTimeNumericFieldElement.cpp

 /*
  * Copyright (C) 2012 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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 19 matching lines @@
 #include "CSSPropertyNames.h"
 #include "CSSValueKeywords.h"
 #include "core/events/KeyboardEvent.h"
 #include "platform/fonts/Font.h"
 #include "platform/text/PlatformLocale.h"
 
 using namespace WTF::Unicode;
 
 namespace WebCore {
 
-static const DOMTimeStamp typeAheadTimeout = 1000;
-
 int DateTimeNumericFieldElement::Range::clampValue(int value) const
 {
     return std::min(std::max(value, minimum), maximum);
 }
 
 bool DateTimeNumericFieldElement::Range::isInRange(int value) const
 {
     return value >= minimum && value <= maximum;
 }
 
 // ----------------------------
 
 DateTimeNumericFieldElement::DateTimeNumericFieldElement(Document& document, FieldOwner& fieldOwner, const Range& range, const Range& hardLimits, const String& placeholder, const DateTimeNumericFieldElement::Step& step)
     : DateTimeFieldElement(document, fieldOwner)
-    , m_lastDigitCharTime(0)
     , m_placeholder(placeholder)
     , m_range(range)
     , m_hardLimits(hardLimits)
     , m_step(step)
     , m_value(0)
     , m_hasValue(false)
 {
     ASSERT(m_step.step);
     ASSERT(m_range.minimum <= m_range.maximum);
     ASSERT(m_hardLimits.minimum <= m_hardLimits.maximum);
@@ skipping 51 matching lines @@
     ASSERT(!isDisabled());
     if (keyboardEvent->type() != EventTypeNames::keypress)
         return;
 
     UChar charCode = static_cast<UChar>(keyboardEvent->charCode());
     String number = localeForOwner().convertFromLocalizedNumber(String(&charCode, 1));
     const int digit = number[0] - '0';
     if (digit < 0 || digit > 9)
         return;
 
-    DOMTimeStamp delta = keyboardEvent->timeStamp() - m_lastDigitCharTime;
-    m_lastDigitCharTime = keyboardEvent->timeStamp();
-
-    if (delta > typeAheadTimeout)
-        m_typeAheadBuffer.clear();
     m_typeAheadBuffer.append(number);
-
     int newValue = typeAheadValue();
     if (newValue >= m_hardLimits.minimum)
         setValueAsInteger(newValue, DispatchEvent);
     else {
         m_hasValue = false;
         updateVisibleValue(DispatchEvent);
     }
 
     if (m_typeAheadBuffer.length() >= DateTimeNumericFieldElement::formatValue(m_range.maximum).length() || newValue * 10 > m_range.maximum)
         focusOnNextField();
@@ skipping 92 matching lines @@
     if (n >= 0)
         n = (n + m_step.step - 1) / m_step.step * m_step.step;
     else
         n = -(-n / m_step.step * m_step.step);
     return n + m_step.stepBase;
 }
 
 } // namespace WebCore
 
 #endif