Migrate signin error messages to the new avatar bubble

chrome/browser/signin/signin_ui_util.cc

Index: chrome/browser/signin/signin_ui_util.cc
diff --git a/chrome/browser/signin/signin_ui_util.cc b/chrome/browser/signin/signin_ui_util.cc
index a3987f8d78f7638a57d218aa7c83faed19f40080..6cd2249ac17b7f7d1e377541d99e8668d76d616b 100644
--- a/chrome/browser/signin/signin_ui_util.cc
+++ b/chrome/browser/signin/signin_ui_util.cc
@@ -16,6 +16,7 @@
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/sync/sync_global_error.h"
 #include "chrome/browser/sync/sync_global_error_factory.h"
+#include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/common/pref_names.h"
 #include "components/signin/core/browser/profile_oauth2_token_service.h"
 #include "components/signin/core/browser/signin_manager.h"
@@ -164,4 +165,13 @@ void InitializePrefsForProfile(Profile* profile) {
   }
 }
 
+void ShowSigninErrorLearnMorePage(Profile* profile) {
+  static const char kSigninErrorLearnMoreUrl[] =
+      "https://support.google.com/chrome/answer/1181420?";
+  chrome::NavigateParams params(
+      profile, GURL(kSigninErrorLearnMoreUrl), content::PAGE_TRANSITION_LINK);
+  params.disposition = NEW_FOREGROUND_TAB;
+  chrome::Navigate(&params);
+}
+
 }  // namespace signin_ui_util