Fix unwanted sign in to Chrome when the user signs in to another service.

chrome/browser/signin/signin_browsertest.cc

Index: chrome/browser/signin/signin_browsertest.cc
diff --git a/chrome/browser/signin/signin_browsertest.cc b/chrome/browser/signin/signin_browsertest.cc
index aef931c4cf452a0c51a86facd7b7f9235d09012d..1aa32ce9cd559e0d08fa7ab6005ce01d4675eb5e 100644
--- a/chrome/browser/signin/signin_browsertest.cc
+++ b/chrome/browser/signin/signin_browsertest.cc
@@ -207,8 +207,13 @@ IN_PROC_BROWSER_TEST_F(SigninBrowserTest, SigninSkipForNowAndGoBack) {
   content::WebContents* web_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
 
-  // Simulate clicking on the Skip for now link by navigating to the URL.
-  ui_test_utils::NavigateToURL(browser(), skip_url);
+  // Simulate clicking on the Skip for now link. It's important to have a
+  // link transition so that OneClickSigninHelper removes the blank page
+  // from the history.
+  chrome::NavigateParams navigate_params(browser(),
+                                         skip_url,
+                                         content::PAGE_TRANSITION_LINK);
+  ui_test_utils::NavigateToURL(&navigate_params);
 
   // Register an observer that will navigate back immediately on the commit of
   // the NTP. This will allow us to hit the race condition of navigating back