Added support for animated/nonanimated user image.

chrome/browser/chromeos/login/user_manager.h

Index: chrome/browser/chromeos/login/user_manager.h
diff --git a/chrome/browser/chromeos/login/user_manager.h b/chrome/browser/chromeos/login/user_manager.h
index e504317478939bbaf7a8e15b5db6cefd81d46ef1..31b2c3019f7a1fb5d1244824004c18c046917c63 100644
--- a/chrome/browser/chromeos/login/user_manager.h
+++ b/chrome/browser/chromeos/login/user_manager.h
@@ -20,6 +20,7 @@ class PrefService;
 namespace chromeos {
 
 class RemoveUserDelegate;
+class UserImage;
 
 // Base class for UserManagerImpl - provides a mechanism for discovering users
 // who have logged into this Chrome OS device before and updating that list.
@@ -174,7 +175,7 @@ class UserManager {
   // Saves image to file, sends LOGIN_USER_IMAGE_CHANGED notification and
   // updates Local State.
   virtual void SaveUserImage(const std::string& username,
-                             const SkBitmap& image) = 0;
+                             const UserImage& user_image) = 0;
 
   // Updates custom wallpaper to selected layout and saves layout to Local
   // State.