Load user custom wallpaper after browser crash.

chrome/browser/chromeos/login/user_manager.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_
 #pragma once
 
 #include <string>
 
@@ skipping 83 matching lines @@
 
   // Indicates that user just logged on as the demo user.
   virtual void DemoUserLoggedIn() = 0;
 
   // Indicates that user just started incognito session.
   virtual void GuestUserLoggedIn() = 0;
 
   // Indicates that a user just logged in as ephemeral.
   virtual void EphemeralUserLoggedIn(const std::string& email) = 0;
 
+  // Loads logged in user wallpaper asynchronously and sets to current wallpaper
+  // after loaded. If not logged in or logged in as stub user, uses an empty
+  // wallpaper.
+  virtual void SetLoggedInUserWallpaper() = 0;
+
   // Called when user pod with |email| is selected.
   virtual void UserSelected(const std::string& email) = 0;
 
   // Called when browser session is started i.e. after
   // browser_creator.LaunchBrowser(...) was called after user sign in.
   // When user is at the image screen IsUserLoggedIn() will return true
   // but SessionStarted() will return false.
   // Fires NOTIFICATION_SESSION_STARTED.
   virtual void SessionStarted() = 0;
 
@@ skipping 31 matching lines @@
   // Ignored If there is no such user.
   virtual void SaveUserDisplayEmail(const std::string& username,
                                     const std::string& display_email) = 0;
 
   // Returns the display email for user |username| if it is known (was
   // previously set by a |SaveUserDisplayEmail| call).
   // Otherwise, returns |username| itself.
   virtual std::string GetUserDisplayEmail(
       const std::string& username) const = 0;
 
-  // Returns the index of the default wallpapers saved in local state for login
-  // user if it is known (was previously set by |SaveWallpaperToLocalState|
-  // call). Otherwise, returns the default wallpaper index.
-  virtual int GetLoggedInUserWallpaperIndex() = 0;
-
   // Sets |type| and |index| to the value saved in local state for logged in
   // user.
   virtual void GetLoggedInUserWallpaperProperties(User::WallpaperType* type,
                                                   int* index) = 0;
 
   // Saves |type| and |index| chose by logged in user to Local State.
   virtual void SaveLoggedInUserWallpaperProperties(User::WallpaperType type,
                                                    int index) = 0;
 
   // Sets user image to the default image with index |image_index|, sends
@@ skipping 69 matching lines @@
   virtual void NotifyLocalStateChanged() = 0;
 
   // Returns the result of the last successful profile image download, if any.
   // Otherwise, returns an empty bitmap.
   virtual const SkBitmap& DownloadedProfileImage() const = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_H_