Resize and save custom wallpaper to large and small size

chrome/browser/chromeos/login/user_manager_impl.cc

 // 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.
 
 #include "chrome/browser/chromeos/login/user_manager_impl.h"
 
 #include <vector>
 
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/shell.h"
@@ skipping 529 matching lines @@
   if (IsCurrentUserEphemeral())
     return;
   const chromeos::User& user = GetLoggedInUser();
   std::string username = user.email();
   DCHECK(!username.empty());
 
   std::string file_path = WallpaperManager::Get()->
       GetWallpaperPathForUser(username, false).value();
   SaveWallpaperToLocalState(username, file_path, layout, User::CUSTOMIZED);
   // Load wallpaper from file.
-  WallpaperManager::Get()->OnUserSelected(username);
+  WallpaperManager::Get()->SetUserWallpaper(username);
 }
 
 void UserManagerImpl::SaveUserImageFromFile(const std::string& username,
                                             const FilePath& path) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   image_loader_->Start(
       path.value(), login::kMaxUserImageSize,
       base::Bind(&UserManagerImpl::SaveUserImage,
                  base::Unretained(this), username));
 }
@@ skipping 785 matching lines @@
                  wallpaper_thumb_path));
   // Remove user wallpaper
   FilePath wallpaper_path = WallpaperManager::Get()->
       GetWallpaperPathForUser(email, false);
   BrowserThread::PostTask(
       BrowserThread::FILE,
       FROM_HERE,
       base::Bind(&UserManagerImpl::DeleteUserImage,
                  base::Unretained(this),
                  wallpaper_path));
+  FilePath wallpaper_original_path = WallpaperManager::Get()->
+      GetOriginalWallpaperPathForUser(email);
+  BrowserThread::PostTask(
+      BrowserThread::FILE,
+      FROM_HERE,
+      base::Bind(&UserManagerImpl::DeleteUserImage,
+                 base::Unretained(this),
+                 wallpaper_original_path));
 
   DictionaryPrefUpdate prefs_images_update(prefs, kUserImages);
   std::string image_path_string;
   prefs_images_update->GetStringWithoutPathExpansion(email, &image_path_string);
   prefs_images_update->RemoveWithoutPathExpansion(email, NULL);
 
   DictionaryPrefUpdate prefs_oauth_update(prefs, kUserOAuthTokenStatus);
   int oauth_status;
   prefs_oauth_update->GetIntegerWithoutPathExpansion(email, &oauth_status);
   prefs_oauth_update->RemoveWithoutPathExpansion(email, NULL);
@@ skipping 16 matching lines @@
     BrowserThread::PostTask(
         BrowserThread::FILE,
         FROM_HERE,
         base::Bind(&UserManagerImpl::DeleteUserImage,
                    base::Unretained(this),
                    image_path));
   }
 }
 
 }  // namespace chromeos