Asynchronously load wallpapers when user pod is selected.

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

Index: chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h
diff --git a/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h b/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h
index 98382a71deaaf2fcaeefff7cf19d68f925f0d21c..7e96e6b5eeebf88d0226743a568ebc55b80b0eec 100644
--- a/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h
+++ b/chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h
@@ -76,6 +76,8 @@ class SigninScreenHandlerDelegate {
   // Create a new Google account.
   virtual void CreateAccount() = 0;
 
+  virtual void UserSelected(const std::string& username) = 0;

[James Hawkins, 2012/04/26 20:37:37]

nit: Document method and |username|.

[bshe, 2012/04/27 18:07:21]

Done.

+
   // Attempts to remove given user.
   virtual void RemoveUser(const std::string& username) = 0;
 
@@ -188,6 +190,7 @@ class SigninScreenHandler : public BaseScreenHandler,
   void HandleHideCaptivePortal(const base::ListValue* args);
   void HandleOfflineLogin(const base::ListValue* args);
   void HandleShutdownSystem(const base::ListValue* args);
+  void HandleUserSelected(const base::ListValue* args);
   void HandleRemoveUser(const base::ListValue* args);
   void HandleShowAddUser(const base::ListValue* args);
   void HandleToggleEnrollmentScreen(const base::ListValue* args);