Disable InlineLoginUISafeIframeBrowserTest.LoadSuccessContinueURL. Flaky.

chrome/browser/ui/webui/signin/inline_login_ui_browsertest.cc

 // Copyright 2013 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/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 848 matching lines @@
 // Make sure that the foo webui handler does not get created when we try to
 // load it inside the iframe of the login ui.
 IN_PROC_BROWSER_TEST_F(InlineLoginUISafeIframeBrowserTest, NoWebUIInIframe) {
   GURL url = GetSigninPromoURL().Resolve(
       "?source=0&access_point=0&reason=0&frameUrl=chrome://foo");
   EXPECT_CALL(foo_provider(), NewWebUI(_, _)).Times(0);
   ui_test_utils::NavigateToURL(browser(), url);
 }
 
 // Make sure that "success.html" can be loaded by chrome://chrome-signin.
-// http://crbug.com/709117
+// http://crbug.com/709117.
+// Flaky on Linux and Mac. http://crbug.com/722164.
 IN_PROC_BROWSER_TEST_F(InlineLoginUISafeIframeBrowserTest,
-                       LoadSuccessContinueURL) {
+                       DISABLED_LoadSuccessContinueURL) {
   ui_test_utils::NavigateToURL(browser(), GetSigninPromoURL());
   WaitUntilUIReady(browser());
 
   const std::string success_url =
       GaiaUrls::GetInstance()->signin_completed_continue_url().spec();
   const char* kLoadSuccessPageScript =
       "var handler = function(e) {"
       "  if (e.url == '%s') {"
       "    window.domAutomationController.send('success_page_loaded');"
       "  }"
@@ skipping 40 matching lines @@
   content::WebContents* contents =
       browser()->tab_strip_model()->GetActiveWebContents();
   ASSERT_TRUE(content::ExecuteScript(
       contents, "window.location.href = 'chrome://foo'"));
 
   content::TestNavigationObserver navigation_observer(contents, 1);
   navigation_observer.Wait();
 
   EXPECT_EQ(GURL("about:blank"), contents->GetVisibleURL());
 }