Re-enable the editing tests

sky/tests/resources/event-sender.sky

+<import src="/mojo/services/public/interfaces/input_events/input_event_constants.mojom.sky" as="constants" />
+<import src="/mojo/services/public/interfaces/input_events/input_events.mojom.sky" as="events" />
+<import src="/mojo/services/public/interfaces/input_events/input_key_codes.mojom.sky" as="codes" />
+<import src="/sky/framework/shell.sky" as="shell" />
+<import src="/sky/services/testing/test_harness.mojom.sky" as="harness" />
+<script>
+var harness = shell.connectToService("mojo:sky_tester", harness.TestHarness);
+
+var g_done = false;

[rafaelw, 2014/11/13 00:57:25]

no need for g_ prefix

[abarth-chromium, 2014/11/13 01:00:50]

Done.

+var g_keyDownCount = 0;
+
+function keyDown(key, flag) {
+  var eventFlags = constants.EventFlags.NONE;
+  // TODO(abarth): Support more than one flag.
+  if (constants.EventFlags.hasOwnProperty(flag))
+    eventFlags = constants.EventFlags[flag];
+
+  if (key.length != 1 && codes.KeyboardCode.hasOwnProperty(key)) {
+    var keyCode = codes.KeyboardCode[key];
+
+    harness.dispatchInputEvent(new events.Event({
+      action: constants.EventType.KEY_PRESSED,
+      flags: eventFlags,
+      key_data: new events.KeyData({
+        key_code: keyCode,
+        windows_key_code: keyCode,
+      })}));
+
+    harness.dispatchInputEvent(new events.Event({
+      action: constants.EventType.KEY_PRESSED,
+      flags: eventFlags,
+      key_data: new events.KeyData({
+        is_char: true,
+        windows_key_code: keyCode,
+      })}));
+  } else {
+    ++g_keyDownCount;
+    var keyCode = key.charCodeAt(0);
+    harness.dispatchInputEvent(new events.Event({
+      action: constants.EventType.KEY_PRESSED,
+      flags: eventFlags,
+      key_data: new events.KeyData({
+        key_code: keyCode,
+        is_char: true,
+        character: keyCode,
+        text: keyCode,
+        unmodified_text: keyCode,
+      })}));
+  }
+}
+
+function done() {
+  g_done = true;

[rafaelw, 2014/11/13 00:57:25]

it's a little wierd this module is unusable after done(). maybe throw here and
above if already done.

[abarth-chromium, 2014/11/13 01:00:50]

Done.

[abarth-chromium, 2014/11/13 01:00:50]

Done.

+  checkComplete();
+}
+
+function checkComplete() {
+  if (!g_done)
+    return;
+   if (g_keyDownCount != 0)

[rafaelw, 2014/11/13 00:57:25]

indent

[abarth-chromium, 2014/11/13 01:00:50]

Fixed.

+    return;
+  setTimeout(function() {
+    internals.notifyTestComplete(internals.contentAsText());
+  });
+}
+
+document.addEventListener('keypress', function() {
+  --g_keyDownCount;
+  checkComplete();
+});
+
+module.exports = {
+  keyDown: keyDown,
+  done: done,
+};
+</script>
+</sky>