Remove the precision="float" attribute on <input type="range">

Source/core/html/forms/RangeInputType.cpp

Index: Source/core/html/forms/RangeInputType.cpp
diff --git a/Source/core/html/forms/RangeInputType.cpp b/Source/core/html/forms/RangeInputType.cpp
index 60e07292737398b4dbfb0a7e2911885d01fe5037..e9f60deb091cbd2698a85a62b70df9dc2cd371f6 100644
--- a/Source/core/html/forms/RangeInputType.cpp
+++ b/Source/core/html/forms/RangeInputType.cpp
@@ -128,12 +128,6 @@ StepRange RangeInputType::createStepRange(AnyStepHandling anyStepHandling) const
     const Decimal minimum = parseToNumber(element().fastGetAttribute(minAttr), rangeDefaultMinimum);
     const Decimal maximum = ensureMaximum(parseToNumber(element().fastGetAttribute(maxAttr), rangeDefaultMaximum), minimum, rangeDefaultMaximum);
 
-    const AtomicString& precisionValue = element().fastGetAttribute(precisionAttr);
-    if (!precisionValue.isNull()) {
-        const Decimal step = equalIgnoringCase(precisionValue, "float") ? Decimal::nan() : 1;
-        return StepRange(stepBase, minimum, maximum, step, stepDescription);
-    }
-
     const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().fastGetAttribute(stepAttr));
     return StepRange(stepBase, minimum, maximum, step, stepDescription);
 }