Add integration test for QUIC with non core proxies

tools/chrome_proxy/webdriver/smoke.py

Index: tools/chrome_proxy/webdriver/smoke.py
diff --git a/tools/chrome_proxy/webdriver/smoke.py b/tools/chrome_proxy/webdriver/smoke.py
index b0a8991dd1e7adeb7b270c7fa0098cfa6b6f7220..f29dc235a850ca8dd162d0137cebaf392dd9f0bd 100644
--- a/tools/chrome_proxy/webdriver/smoke.py
+++ b/tools/chrome_proxy/webdriver/smoke.py
@@ -21,34 +21,6 @@ class Smoke(IntegrationTest):
       t.LoadURL('http://check.googlezip.net/test.html')
       for response in t.GetHTTPResponses():
         self.assertNotHasChromeProxyViaHeader(response)
-
-  # Ensure Chrome uses DataSaver with QUIC enabled.
-  def testCheckPageWithQuicProxy(self):
-    with TestDriver() as t:
-      t.AddChromeArg('--enable-spdy-proxy-auth')
-      t.AddChromeArg('--enable-quic')
-      t.AddChromeArg('--data-reduction-proxy-http-proxies=https://proxy.googlezip.net:443')
-      t.AddChromeArg('--force-fieldtrials=DataReductionProxyUseQuic/Enabled')
-      t.LoadURL('http://check.googlezip.net/test.html')
-      responses = t.GetHTTPResponses()
-      self.assertEqual(2, len(responses))
-      for response in responses:
-        self.assertHasChromeProxyViaHeader(response)
-
-      # Verify that histogram DataReductionProxy.Quic.ProxyStatus has at least 1
-      # sample. This sample must be in bucket 0 (QUIC_PROXY_STATUS_AVAILABLE).
-      proxy_status = t.GetHistogram('DataReductionProxy.Quic.ProxyStatus')
-      self.assertLessEqual(1, proxy_status['count'])
-      self.assertEqual(0, proxy_status['sum'])
-
-      # Navigate to one more page to ensure that established QUIC connection
-      # is used for the next request. Give 3 seconds extra headroom for the QUIC
-      # connection to be established.
-      time.sleep(3)
-      t.LoadURL('http://check.googlezip.net/test.html')
-      proxy_usage = t.GetHistogram('Net.QuicAlternativeProxy.Usage')
-      # Bucket ALTERNATIVE_PROXY_USAGE_NO_RACE should have at least onesample.
-      self.assertLessEqual(1, proxy_usage['buckets'][0]['count'])
   
   # Ensure Chrome uses DataSaver in normal mode.
   def testCheckPageWithNormalMode(self):