Turn on inline signin by default

chrome/browser/ui/sync/one_click_signin_helper.h

Index: chrome/browser/ui/sync/one_click_signin_helper.h
diff --git a/chrome/browser/ui/sync/one_click_signin_helper.h b/chrome/browser/ui/sync/one_click_signin_helper.h
index 47d901818ec3744b57415e7c5c5e35707ed0df54..cbc98ba00356e14f8fa726653af6d0f7c56958d7 100644
--- a/chrome/browser/ui/sync/one_click_signin_helper.h
+++ b/chrome/browser/ui/sync/one_click_signin_helper.h
@@ -176,8 +176,6 @@ class OneClickSigninHelper
   FRIEND_TEST_ALL_PREFIXES(OneClickSigninHelperIOTest,
                            CanOfferOnIOThreadBadURL);
   FRIEND_TEST_ALL_PREFIXES(OneClickSigninHelperIOTest,
-                           CanOfferOnIOThreadReferrer);
-  FRIEND_TEST_ALL_PREFIXES(OneClickSigninHelperIOTest,
                            CanOfferOnIOThreadDisabled);
   FRIEND_TEST_ALL_PREFIXES(OneClickSigninHelperIOTest,
                            CanOfferOnIOThreadSignedIn);
@@ -209,7 +207,6 @@ class OneClickSigninHelper
   // origin of |url| is a valid Gaia sign in origin.  This function is meant
   // to called only from the IO thread.
   static Offer CanOfferOnIOThreadImpl(const GURL& url,
-                                      const std::string& referrer,
                                       base::SupportsUserData* request,
                                       ProfileIOData* io_data);