Convert radio-group-keyboard-change-event.html to a testharness.js test.

third_party/WebKit/LayoutTests/fast/forms/radio/radio-group-keyboard-change-event-expected.txt

Index: third_party/WebKit/LayoutTests/fast/forms/radio/radio-group-keyboard-change-event-expected.txt
diff --git a/third_party/WebKit/LayoutTests/fast/forms/radio/radio-group-keyboard-change-event-expected.txt b/third_party/WebKit/LayoutTests/fast/forms/radio/radio-group-keyboard-change-event-expected.txt
deleted file mode 100644
index dddf743f84e3766f264e74ad2af171c9caa71323..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/fast/forms/radio/radio-group-keyboard-change-event-expected.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-Test for https://bugs.webkit.org/show_bug.cgi?id=32013.
-
-For manual testing, focus a radio button in the first group and use the arrow keys. Changing the checked radio button should fire change events.
-
-a b c
-
-For manual testing, focus a radio button in the second group and use the arrow keys. Change events should still be dispatched but the checked radio should not change.
-
-d e f
-
-Test for https://code.google.com/p/chromium/issues/detail?id=556677.
-
-For manual testing, focus a radio button in the first group and use the arrow keys. Changing the radio button should fire change events in the direction of left to right.
-
-x y z
-
-b dispatched change event
-c dispatched change event
-PASS: a is not checked
-PASS: b is not checked
-PASS: c is checked
-PASS: d is checked
-PASS: e is not checked
-PASS: f is not checked
-z dispatched change event
-y dispatched change event
-PASS: x is not checked
-PASS: y is checked
-PASS: z is not checked
-PASS: x is not checked
-PASS: y is checked
-PASS: z is not checked
-