Simplify adding callbacks.

chrome/browser/ui/webui/chromeos/login/locally_managed_user_creation_screen_handler.h

Index: chrome/browser/ui/webui/chromeos/login/locally_managed_user_creation_screen_handler.h
diff --git a/chrome/browser/ui/webui/chromeos/login/locally_managed_user_creation_screen_handler.h b/chrome/browser/ui/webui/chromeos/login/locally_managed_user_creation_screen_handler.h
index 9bc96f3a68844fe702db4a5ab7f07210c8ca300c..94fa6492247f2939d03d71ef31c2b9290bcfdf7b 100644
--- a/chrome/browser/ui/webui/chromeos/login/locally_managed_user_creation_screen_handler.h
+++ b/chrome/browser/ui/webui/chromeos/login/locally_managed_user_creation_screen_handler.h
@@ -6,6 +6,7 @@
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_LOCALLY_MANAGED_USER_CREATION_SCREEN_HANDLER_H_
 
 #include "base/compiler_specific.h"
+#include "base/string16.h"
 #include "chrome/browser/chromeos/login/reset_screen_actor.h"
 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
 #include "content/public/browser/web_ui.h"
@@ -34,10 +35,10 @@ class LocallyManagedUserCreationScreenHandler : public BaseScreenHandler {
     // Starts managed user creation flow, with manager identified by
     // |manager_id| and |manager_password|, and locally managed user that would
     // have |display_name| and authenticated by the |managed_user_password|.
-    virtual void RunFlow(string16& display_name,
-                         std::string& managed_user_password,
-                         std::string& manager_id,
-                         std::string& manager_password) = 0;
+    virtual void RunFlow(const string16& display_name,
+                         const std::string& managed_user_password,

[bartfab (slow), 2013/04/16 17:04:35]

Since you are fixing up includes anyway: #include <string>

[ygorshenin1, 2013/04/16 17:52:43]

Done.

+                         const std::string& manager_id,
+                         const std::string& manager_password) = 0;
     virtual void AbortFlow() = 0;
     virtual void FinishFlow() = 0;
     virtual void RetryLastStep() = 0;
@@ -69,12 +70,16 @@ class LocallyManagedUserCreationScreenHandler : public BaseScreenHandler {
 
  private:
   // WebUI message handlers.
-  void HandleFinishLocalManagedUserCreation(const base::ListValue* args);
-  void HandleAbortLocalManagedUserCreation(const base::ListValue* args);
-  void HandleRetryLocalManagedUserCreation(const base::ListValue* args);
-
-  void HandleCheckLocallyManagedUserName(const base::ListValue* args);
-  void HandleRunLocallyManagedUserCreationFlow(const base::ListValue* args);
+  void HandleFinishLocalManagedUserCreation();
+  void HandleAbortLocalManagedUserCreation();
+  void HandleRetryLocalManagedUserCreation();
+
+  void HandleCheckLocallyManagedUserName(const string16& name);
+  void HandleRunLocallyManagedUserCreationFlow(
+      const string16& new_raw_user_name,
+      const std::string& new_user_password,
+      const std::string& manager_username,
+      const std::string& manager_password);
 
   Delegate* delegate_;