Suppress the upgrade tutorial for new profile

chrome/browser/signin/signin_ui_util.h

Index: chrome/browser/signin/signin_ui_util.h
diff --git a/chrome/browser/signin/signin_ui_util.h b/chrome/browser/signin/signin_ui_util.h
index 12731b84a207d3e6c4c92c23c0e44bb93ec33844..4697ff7db50ba770bcc49cb33d644c89125859f5 100644
--- a/chrome/browser/signin/signin_ui_util.h
+++ b/chrome/browser/signin/signin_ui_util.h
@@ -17,6 +17,9 @@ class SigninManagerBase;
 // services and construct messages suitable for showing in UI.
 namespace signin_ui_util {
 
+// The maximum number of times to show the welcome tutorial for an upgrade user.
+const int kUpgradeWelcomeTutorialShowMax = 1;
+
 // If a signed in service is reporting an error, returns the GlobalError
 // object associated with that service, or NULL if no errors are reported.
 GlobalError* GetSignedInServiceError(Profile* profile);
@@ -33,6 +36,8 @@ void GetStatusLabelsForAuthError(Profile* profile,
                                  base::string16* status_label,
                                  base::string16* link_label);
 
+void InitializePrefsForProfile(Profile* profile);
+
 }  // namespace signin_ui_util
 
 #endif  // CHROME_BROWSER_SIGNIN_SIGNIN_UI_UTIL_H_