[Signin Error Dialog] (2/3) Added handlers and UI constructors

chrome/browser/ui/webui/signin/login_ui_service.h

Index: chrome/browser/ui/webui/signin/login_ui_service.h
diff --git a/chrome/browser/ui/webui/signin/login_ui_service.h b/chrome/browser/ui/webui/signin/login_ui_service.h
index b6d070c53378b4f748eae7069f1b51277058a8f9..173c77ad7add3036ad72491cb21abf5f6a356abf 100644
--- a/chrome/browser/ui/webui/signin/login_ui_service.h
+++ b/chrome/browser/ui/webui/signin/login_ui_service.h
@@ -85,6 +85,10 @@ class LoginUIService : public KeyedService {
   // Gets the last login result set through |DisplayLoginResult|.
   const base::string16& GetLastLoginResult();

[achuithb, 2016/09/12 19:19:25]

This one too?

[anthonyvd, 2016/09/13 14:25:58]

Done.

 
+  // Gets the last email used for signing in when a signin error occured; set
+  // through |DisplayLoginResult|.
+  const base::string16& GetLastLoginErrorEmail();

[achuithb, 2016/09/12 19:19:25]

Shouldn't this method be const?

[anthonyvd, 2016/09/13 14:25:58]

Done.

+
  private:
   // Weak pointers to the recently opened UIs, with the most recent in front.
   std::list<LoginUI*> ui_list_;
@@ -96,6 +100,7 @@ class LoginUIService : public KeyedService {
   base::ObserverList<Observer> observer_list_;
 
   base::string16 last_login_result_;
+  base::string16 last_login_error_email_;
 
   DISALLOW_COPY_AND_ASSIGN(LoginUIService);
 };