Allow chromedriver to set local state preferences.

chrome/test/webdriver/test/chromedriver_tests.py

Index: chrome/test/webdriver/test/chromedriver_tests.py
diff --git a/chrome/test/webdriver/test/chromedriver_tests.py b/chrome/test/webdriver/test/chromedriver_tests.py
index 3c88782f6255ddc3742748dcb0c14fffb6690bb4..dbe9db1045044932557ef011750cb0d80dde3f2b 100644
--- a/chrome/test/webdriver/test/chromedriver_tests.py
+++ b/chrome/test/webdriver/test/chromedriver_tests.py
@@ -281,6 +281,14 @@ class DesiredCapabilitiesTest(ChromeDriverTest):
     self.assertNotEqual(-1, driver.page_source.find('ExtTest2'))
     driver.quit()
 
+  def testUseWebsiteTestingDefaults(self):
+    """Test that chromedriver initializes options for website testing."""
+    driver = self.GetNewDriver()
+    driver.get(self.GetTestDataUrl() + '/content_setting_test.html')
+    driver.set_script_timeout(10)
+    # Will timeout if infobar appears.
+    driver.execute_async_script('waitForGeo(arguments[0])')
+
 
 class DetachProcessTest(unittest.TestCase):