PyAuto automation hooks: blocking wifi connect, disconnect, and network scan.

chrome/test/functional/chromeos_wifi.py

Index: chrome/test/functional/chromeos_wifi.py
diff --git a/chrome/test/functional/chromeos_wifi.py b/chrome/test/functional/chromeos_wifi.py
index 1d87e74c72d8a3a5325b3b0031a1dc97767685ce..012f540bcfa0e0eb3ee4c268ae62fa1985378ef2 100644
--- a/chrome/test/functional/chromeos_wifi.py
+++ b/chrome/test/functional/chromeos_wifi.py
@@ -18,6 +18,10 @@ class ChromeosWifi(chromeos_network.PyNetworkUITest):
     self.assertTrue(result)
     logging.debug(result)
 
+  def testNetworkScan(self):
+    """Basic check to ensure that a network scan doesn't throw errors."""
+    self.NetworkScan()
+
 
 if __name__ == '__main__':
   pyauto_functional.Main()