Update of change event for input type number

Source/core/html/forms/InputType.cpp

Index: Source/core/html/forms/InputType.cpp
diff --git a/Source/core/html/forms/InputType.cpp b/Source/core/html/forms/InputType.cpp
index 7f92a4a1b0b5b4a784c560be1f31e981c27e3e87..0b435546b2b7df229b94fa85e38ba3af0ec17112 100644
--- a/Source/core/html/forms/InputType.cpp
+++ b/Source/core/html/forms/InputType.cpp
@@ -934,7 +934,7 @@ void InputType::stepUpFromRenderer(int n)
         setValueAsDecimal(current, DispatchNoEvent, IGNORE_EXCEPTION);
     }
     if ((sign > 0 && current < stepRange.minimum()) || (sign < 0 && current > stepRange.maximum())) {
-        setValueAsDecimal(sign > 0 ? stepRange.minimum() : stepRange.maximum(), DispatchInputAndChangeEvent, IGNORE_EXCEPTION);
+        setValueAsDecimal(sign > 0 ? stepRange.minimum() : stepRange.maximum(), DispatchChangeEvent, IGNORE_EXCEPTION);
     } else {
         if (stepMismatch(element().value())) {
             ASSERT(!step.isZero());
@@ -952,13 +952,13 @@ void InputType::stepUpFromRenderer(int n)
             if (newValue > stepRange.maximum())
                 newValue = stepRange.maximum();
 
-            setValueAsDecimal(newValue, n == 1 || n == -1 ? DispatchInputAndChangeEvent : DispatchNoEvent, IGNORE_EXCEPTION);
+            setValueAsDecimal(newValue, n == 1 || n == -1 ? DispatchChangeEvent : DispatchNoEvent, IGNORE_EXCEPTION);
             if (n > 1)
-                applyStep(n - 1, AnyIsDefaultStep, DispatchInputAndChangeEvent, IGNORE_EXCEPTION);
+                applyStep(n - 1, AnyIsDefaultStep, DispatchChangeEvent, IGNORE_EXCEPTION);
             else if (n < -1)
-                applyStep(n + 1, AnyIsDefaultStep, DispatchInputAndChangeEvent, IGNORE_EXCEPTION);
+                applyStep(n + 1, AnyIsDefaultStep, DispatchChangeEvent, IGNORE_EXCEPTION);
         } else {
-            applyStep(n, AnyIsDefaultStep, DispatchInputAndChangeEvent, IGNORE_EXCEPTION);
+            applyStep(n, AnyIsDefaultStep, DispatchChangeEvent, IGNORE_EXCEPTION);
         }
     }
 }