Mark SSLUITest.TestHTTPSExpiredCertAndGoBackViaButton flaky.

chrome/browser/ssl/ssl_browser_tests.cc

 // Copyright (c) 2011 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/command_line.h"
 #include "base/time.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_navigator.h"
@@ skipping 334 matching lines @@
   // We should be back to the original good page.
   CheckAuthenticatedState(tab, false);
 
   // Try to navigate to a new page. (to make sure bug 5800 is fixed).
   ui_test_utils::NavigateToURL(browser(),
                                test_server()->GetURL("files/ssl/google.html"));
   CheckUnauthenticatedState(tab);
 }
 
 // Visits a page with https error and then goes back using Browser::GoBack.
-IN_PROC_BROWSER_TEST_F(SSLUITest, TestHTTPSExpiredCertAndGoBackViaButton) {
+// Marked as flaky, see bug 40932.
+IN_PROC_BROWSER_TEST_F(SSLUITest,
+                       FLAKY_TestHTTPSExpiredCertAndGoBackViaButton) {
   ASSERT_TRUE(test_server()->Start());
   ASSERT_TRUE(https_server_expired_.Start());
 
   // First navigate to an HTTP page.
   ui_test_utils::NavigateToURL(browser(),
       test_server()->GetURL("files/ssl/google.html"));
   TabContents* tab = browser()->GetSelectedTabContents();
   NavigationEntry* entry = tab->GetController().GetActiveEntry();
   ASSERT_TRUE(entry);
 
@@ skipping 957 matching lines @@
 
 // Visit a page over https that contains a frame with a redirect.
 
 // XMLHttpRequest insecure content in synchronous mode.
 
 // XMLHttpRequest insecure content in asynchronous mode.
 
 // XMLHttpRequest over bad ssl in synchronous mode.
 
 // XMLHttpRequest over OK ssl in synchronous mode.