Remove non-standardize key code names from event_sender.

third_party/WebKit/LayoutTests/fast/forms/number/number-stepup-stepdown-from-renderer.html

Index: third_party/WebKit/LayoutTests/fast/forms/number/number-stepup-stepdown-from-renderer.html
diff --git a/third_party/WebKit/LayoutTests/fast/forms/number/number-stepup-stepdown-from-renderer.html b/third_party/WebKit/LayoutTests/fast/forms/number/number-stepup-stepdown-from-renderer.html
index b4fc6a14fc7f217121f68fa9a9a79621439e52df..f2376bb7ab471c4d75f7a8bcddecaacad50934d5 100644
--- a/third_party/WebKit/LayoutTests/fast/forms/number/number-stepup-stepdown-from-renderer.html
+++ b/third_party/WebKit/LayoutTests/fast/forms/number/number-stepup-stepdown-from-renderer.html
@@ -29,12 +29,12 @@ function stepUp(value, step, max, optionalStepCount) {
     if (typeof optionalStepCount != "undefined")
         if (optionalStepCount < 0)
             for (var i = 0; i < -optionalStepCount; i++)
-                sendKey('downArrow');
+                sendKey('ArrowDown');
         else
             for (var i = 0; i < optionalStepCount; i++)
-                sendKey('upArrow');
+                sendKey('ArrowUp');
     else
-        sendKey('upArrow');
+        sendKey('ArrowUp');
     return input.value;
 }
 
@@ -43,12 +43,12 @@ function stepDown(value, step, min, optionalStepCount) {
     if (typeof optionalStepCount != "undefined")
         if (optionalStepCount < 0)
             for (var i = 0; i < -optionalStepCount; i++)
-                sendKey('upArrow');
+                sendKey('ArrowUp');
         else
             for (var i = 0; i < optionalStepCount; i++)
-                sendKey('downArrow');
+                sendKey('ArrowDown');
     else
-        sendKey('downArrow');
+        sendKey('ArrowDown');
     return input.value;
 }
 
@@ -60,13 +60,13 @@ function stepUpExplicitBounds(min, max, step, value, stepCount) {
     if (typeof stepCount !== 'undefined')
         if (stepCount < 0) {
             for (var i = 0; i < -stepCount; i++)
-                sendKey('downArrow');
+                sendKey('ArrowDown');
         } else {
             for (var i = 0; i < stepCount; i++)
-                sendKey('upArrow');
+                sendKey('ArrowUp');
         }
     else
-        sendKey('upArrow');
+        sendKey('ArrowUp');
     return input.value;
 }
 
@@ -75,13 +75,13 @@ function stepDownExplicitBounds(min, max, step, value, stepCount) {
     if (typeof stepCount !== 'undefined')
         if (stepCount < 0) {
             for (var i = 0; i < -stepCount; i++)
-                sendKey('upArrow');
+                sendKey('ArrowUp');
         } else {
             for (var i = 0; i < stepCount; i++)
-                sendKey('downArrow');
+                sendKey('ArrowDown');
         }
     else
-        sendKey('downArrow');
+        sendKey('ArrowDown');
     return input.value;
 }