Revert r150536 - "Added a timezone policy and pyauto tests for it."

chrome/test/functional/chromeos_time.py

Index: chrome/test/functional/chromeos_time.py
diff --git a/chrome/test/functional/chromeos_time.py b/chrome/test/functional/chromeos_time.py
index 644961ca43ea3da2b04bc308c85ba89338cb7516..8cb99ca6bb47b7c02c5462b07fb72063a24380c0 100755
--- a/chrome/test/functional/chromeos_time.py
+++ b/chrome/test/functional/chromeos_time.py
@@ -68,28 +68,6 @@ class ChromeosTime(pyauto.PyUITest):
     editable = self._IsTimezoneEditable()
     self.assertTrue(editable, msg='Timezone is not editable when not owner.')
 
-  def _SetTimezoneInUI(self, timezone):
-    self.NavigateToURL('chrome://settings-frame/settings')
-    self.ExecuteJavascript("""
-        var selectElement = document.getElementById('timezone-select');
-        selectElement.value = "%s";
-        var event = document.createEvent("HTMLEvents");
-        event.initEvent("change", true, true);
-        selectElement.dispatchEvent(event);
-        domAutomationController.send("");
-    """ % timezone)
-
-  def testSetTimezoneUI(self):
-    """Test that the timezone UI changes internal settings.
-
-    Set the Timezone on the settings page. Check the internal timezone
-    afterwards. Timezones should be always editable."""
-
-    for timezone in ['America/Barbados', 'Europe/Helsinki']:
-      self._SetTimezoneInUI(timezone)
-      self.assertTrue(
-          self.WaitUntil(lambda: timezone == self.GetTimeInfo()['timezone']),
-          'Timezone not changed as expected.');
 
 if __name__ == '__main__':
   pyauto_functional.Main()