Enable web-based sign in flow by default. Can use command line argument

chrome/browser/ui/sync/one_click_signin_helper_unittest.cc

Index: chrome/browser/ui/sync/one_click_signin_helper_unittest.cc
diff --git a/chrome/browser/ui/sync/one_click_signin_helper_unittest.cc b/chrome/browser/ui/sync/one_click_signin_helper_unittest.cc
index 08c60455ed21f44434ae0a90bef4c6403324a88f..c459e713379e59fd142aad85737334ad38186095 100644
--- a/chrome/browser/ui/sync/one_click_signin_helper_unittest.cc
+++ b/chrome/browser/ui/sync/one_click_signin_helper_unittest.cc
@@ -215,10 +215,6 @@ OneClickSigninHelperTest::OneClickSigninHelperTest()
 }
 
 void OneClickSigninHelperTest::SetUp() {
-  // Make sure web flow is enabled for tests.
-  CommandLine::ForCurrentProcess()->AppendSwitch(
-      switches::kUseWebBasedSigninFlow);
-
   TestingProfile* testing_profile = new TestingProfile();
   browser_context_.reset(testing_profile);