Input type Number maximum value increase

Source/core/html/forms/StepRange.cpp

Index: Source/core/html/forms/StepRange.cpp
diff --git a/Source/core/html/forms/StepRange.cpp b/Source/core/html/forms/StepRange.cpp
index 62a3afac9b47be031dc26a11f069d001d9ebbb07..8967c06652782de76711ec74bf0622b5e9d927ea 100644
--- a/Source/core/html/forms/StepRange.cpp
+++ b/Source/core/html/forms/StepRange.cpp
@@ -26,6 +26,7 @@
 #include "wtf/MathExtras.h"
 #include "wtf/text/WTFString.h"
 #include <float.h>
+#include <stdio.h>

[tkent, 2014/02/28 01:12:04]

This change is unnecessary.

[Habib Virji, 2014/03/04 09:33:44]

Done. Apologies missed it.

 
 using namespace std;
 
@@ -157,11 +158,11 @@ bool StepRange::stepMismatch(const Decimal& valueForCheck) const
     DEFINE_STATIC_LOCAL(const Decimal, twoPowerOfDoubleMantissaBits, (Decimal::Positive, 0, UINT64_C(1) << DBL_MANT_DIG));
     if (value / twoPowerOfDoubleMantissaBits > m_step)
         return false;
-    // The computation follows HTML5 4.10.7.2.10 `The step attribute' :
+    // http://www.whatwg.org/specs/web-apps/current-work/#the-step-attribute:

[tkent, 2014/02/28 01:12:04]

We don't need to update this now.

[Habib Virji, 2014/03/04 09:33:44]

Done.

     // ... that number subtracted from the step base is not an integral multiple
     // of the allowed value step, the element is suffering from a step mismatch.
     const Decimal remainder = (value - m_step * (value / m_step).round()).abs();
-    // Accepts errors in lower fractional part which IEEE 754 single-precision
+    // Accepts errors in lower fractional part which IEEE 754 double-precision

[tkent, 2014/02/28 01:12:04]

Ditto.

[Habib Virji, 2014/03/04 09:33:44]

Done.

     // can't represent.
     const Decimal computedAcceptableError = acceptableError();
     return computedAcceptableError < remainder && remainder < (m_step - computedAcceptableError);