Prevent mouse from getting stuck on second display in login

chrome/test/base/browser_with_test_window_test.cc

Index: chrome/test/base/browser_with_test_window_test.cc
diff --git a/chrome/test/base/browser_with_test_window_test.cc b/chrome/test/base/browser_with_test_window_test.cc
index d9b8c0695204d74fbb3c1825ea6e807f83138773..73efa627e12709ac31191fc033f01355d6f377c1 100644
--- a/chrome/test/base/browser_with_test_window_test.cc
+++ b/chrome/test/base/browser_with_test_window_test.cc
@@ -51,7 +51,7 @@ void BrowserWithTestWindowTest::SetUp() {
   // perhaps by AshTestHelper owning an AuraTestHelper.
   ash_test_helper_.reset(new ash::test::AshTestHelper(
       base::MessageLoopForUI::current()));
-  ash_test_helper_->SetUp();
+  ash_test_helper_->SetUp(true);
 #elif defined(USE_AURA)
   aura_test_helper_.reset(new aura::test::AuraTestHelper(
       base::MessageLoopForUI::current()));