Make Data Saver integration test use new secure proxy check URL flag.

tools/chrome_proxy/integration_tests/chrome_proxy_measurements.py

Index: tools/chrome_proxy/integration_tests/chrome_proxy_measurements.py
diff --git a/tools/chrome_proxy/integration_tests/chrome_proxy_measurements.py b/tools/chrome_proxy/integration_tests/chrome_proxy_measurements.py
index 10ed99b2bb2bc00b0d9459b18406abc0cf3c105a..f58bb03de30dfdd5259a861a9ce820d565538a05 100644
--- a/tools/chrome_proxy/integration_tests/chrome_proxy_measurements.py
+++ b/tools/chrome_proxy/integration_tests/chrome_proxy_measurements.py
@@ -205,17 +205,17 @@ class ChromeProxyHTTPFallbackProbeURL(ChromeProxyValidation):
   """
 
   def __init__(self):
-    super(ChromeProxyHTTPFallbackProbeURL, self).__init__()
+    super(ChromeProxyHTTPFallbackProbeURL, self).__init__(
+        restart_after_each_page=True)

[bengr, 2015/03/03 17:49:29]

I suppose this is ok, but in the future, please don't make unrelated function
changes in a CL. (Unrelated stylistic changes are ok.)

[sclittle, 2015/03/03 18:14:35]

OK.

 
   def CustomizeBrowserOptions(self, options):
     super(ChromeProxyHTTPFallbackProbeURL,
           self).CustomizeBrowserOptions(options)
     # Use the test server probe URL which returns the response
     # body as specified by respBody.
-    probe_url = GetResponseOverrideURL(
-        respBody='not OK')
+    probe_url = GetResponseOverrideURL(respBody='not OK')
     options.AppendExtraBrowserArgs(
-        '--data-reduction-proxy-probe-url=%s' % probe_url)
+        '--data-reduction-proxy-secure-proxy-check-url=%s' % probe_url)
 
   def AddResults(self, tab, results):
     self._metrics.AddResultsForHTTPFallback(tab, results)