This CL replaces e-mail with AccountId in easy signin code.

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

Index: chrome/browser/ui/webui/signin/user_manager_screen_handler.h
diff --git a/chrome/browser/ui/webui/signin/user_manager_screen_handler.h b/chrome/browser/ui/webui/signin/user_manager_screen_handler.h
index 9d87349703e6fb4541d5494a96a503252b336f83..57296e8ac2d37cd0bc8358177646156205746247 100644
--- a/chrome/browser/ui/webui/signin/user_manager_screen_handler.h
+++ b/chrome/browser/ui/webui/signin/user_manager_screen_handler.h
@@ -23,6 +23,7 @@
 #include "content/public/browser/web_ui_message_handler.h"
 #include "google_apis/gaia/gaia_oauth_client.h"
 
+class AccountId;
 class GaiaAuthFetcher;
 
 namespace base {
@@ -40,11 +41,12 @@ class UserManagerScreenHandler
   UserManagerScreenHandler();
   ~UserManagerScreenHandler() override;
 
+  void GetLocalizedValues(base::DictionaryValue* localized_strings);
+
+ private:
   // WebUIMessageHandler implementation.
   void RegisterMessages() override;
 
-  void GetLocalizedValues(base::DictionaryValue* localized_strings);
-
   // content::NotificationObserver implementation:
   void Observe(int type,
                const content::NotificationSource& source,
@@ -53,23 +55,22 @@ class UserManagerScreenHandler
   // proximity_auth::ScreenlockBridge::LockHandler implementation.
   void ShowBannerMessage(const base::string16& message) override;
   void ShowUserPodCustomIcon(
-      const std::string& user_email,
+      const AccountId& account_id,
       const proximity_auth::ScreenlockBridge::UserPodCustomIconOptions&
           icon_options) override;
-  void HideUserPodCustomIcon(const std::string& user_email) override;
+  void HideUserPodCustomIcon(const AccountId& account_id) override;
   void EnableInput() override;
   void SetAuthType(
-      const std::string& user_email,
+      const AccountId& account_id,
       proximity_auth::ScreenlockBridge::LockHandler::AuthType auth_type,
       const base::string16& auth_value) override;
-  AuthType GetAuthType(const std::string& user_email) const override;
+  AuthType GetAuthType(const AccountId& account_id) const override;
   ScreenType GetScreenType() const override;
-  void Unlock(const std::string& user_email) override;
-  void AttemptEasySignin(const std::string& user_email,
+  void Unlock(const AccountId& account_id) override;
+  void AttemptEasySignin(const AccountId& account_id,
                          const std::string& secret,
                          const std::string& key_label) override;
 
- private:
   // An observer for any changes to Profiles in the ProfileInfoCache so that
   // all the visible user manager screens can be updated.
   class ProfileUpdateObserver;

[achuithb, 2015/12/04 20:23:39]

Let's move this and the comment to right after private:

[Alexander Alekseev, 2015/12/05 05:20:07]

Done.