Disable PredictorBrowserTest.DnsPrefetch

chrome/browser/net/predictor_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/base64.h"
 #include "base/command_line.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/net/chrome_net_log.h"
@@ skipping 251 matching lines @@
   EXPECT_THAT(cleared_referral_list, Not(HasSubstr(referring_url_.host())));
   EXPECT_THAT(cleared_referral_list, Not(HasSubstr(target_url_.host())));
 
   // But also make sure this data has been first loaded into the Predictor, by
   // inspecting that the Predictor starts making the expected hostname requests.
   PrepareFrameSubresources(referring_url_);
   WaitUntilHostHasBeenRequested(startup_url_.host());
   WaitUntilHostHasBeenRequested(target_url_.host());
 }
 
-IN_PROC_BROWSER_TEST_F(PredictorBrowserTest, DnsPrefetch) {
+// Flaky on Windows: http://crbug.com/469120
+#if defined(OS_WIN)
+#define MAYBE_DnsPrefetch DISABLED_DnsPrefetch
+#else
+#define MAYBE_DnsPrefetch DnsPrefetch
+#endif
+IN_PROC_BROWSER_TEST_F(PredictorBrowserTest, MAYBE_DnsPrefetch) {
   ASSERT_TRUE(test_server()->Start());
   int hostnames_requested_before_load = RequestedHostnameCount();
   ui_test_utils::NavigateToURL(
       browser(),
       GURL(test_server()->GetURL("files/predictor/dns_prefetch.html")));
   WaitUntilHostHasBeenRequested(kChromiumHostname);
   ASSERT_FALSE(HasHostBeenRequested(kInvalidLongHostname));
   ASSERT_EQ(hostnames_requested_before_load + 1, RequestedHostnameCount());
 }
 
@@ skipping 15 matching lines @@
   net_log_observer.Attach();
 
   ui_test_utils::NavigateToURL(browser(), GURL(data_uri));
 
   net_log_observer.WaitForConnect();
   net_log_observer.Detach();
 }
 
 }  // namespace chrome_browser_net