Remove the old wallpaper picker code

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 "ash/shell.h"
 #include "base/bind.h"
 #include "base/chromeos/chromeos_version.h"
 #include "base/command_line.h"
@@ skipping 388 matching lines @@
       username,
       base::Value::CreateStringValue(display_email));
 }
 
 std::string UserManagerImpl::GetUserDisplayEmail(
     const std::string& username) const {
   const User* user = FindUser(username);
   return user ? user->display_email() : username;
 }
 
-void UserManagerImpl::SetLoggedInUserCustomWallpaperLayout(
-    ash::WallpaperLayout layout) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
-  // TODO(bshe): We current disabled the customized wallpaper feature for
-  // Ephemeral user. As we dont want to keep a copy of customized wallpaper in
-  // memory. Need a smarter way to solve this.
-  if (IsCurrentUserEphemeral())
-    return;
-  std::string username = logged_in_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()->SetUserWallpaper(username);
-}
-
 void UserManagerImpl::Observe(int type,
                               const content::NotificationSource& source,
                               const content::NotificationDetails& details) {
   switch (type) {
     case chrome::NOTIFICATION_OWNERSHIP_STATUS_CHANGED:
       CheckOwnership();
       RetrieveTrustedDevicePolicies();
       break;
     case chrome::NOTIFICATION_PROFILE_ADDED:
       if (IsUserLoggedIn() && !IsLoggedInAsGuest()) {
@@ skipping 159 matching lines @@
       std::string display_email;
       if (prefs_display_emails &&
           prefs_display_emails->GetStringWithoutPathExpansion(
               email, &display_email)) {
         user->set_display_email(display_email);
       }
     }
   }
 
   user_image_manager_->LoadUserImages(users_);
-  WallpaperManager::Get()->MigrateWallpaperData(users_);
 }
 
 void UserManagerImpl::RetrieveTrustedDevicePolicies() {
   ephemeral_users_enabled_ = false;
   owner_email_ = "";
 
   CrosSettings* cros_settings = CrosSettings::Get();
   // Schedule a callback if device policy has not yet been verified.
   if (CrosSettingsProvider::TRUSTED != cros_settings->PrepareTrustedValues(
       base::Bind(&UserManagerImpl::RetrieveTrustedDevicePolicies,
@@ skipping 53 matching lines @@
       content::Source<UserManager>(this),
       content::Details<const User>(logged_in_user_));
 
   CrosLibrary::Get()->GetCertLibrary()->LoadKeyStore();
 
   // Indicate to DeviceSettingsService that the owner key may have become
   // available.
   DeviceSettingsService::Get()->SetUsername(logged_in_user_->email());
 }
 
-void UserManagerImpl::SaveLoggedInUserWallpaperProperties(
-    User::WallpaperType type, int index) {
-  // Ephemeral users can not save data to local state.
-  // We just cache the index in memory for them.
-  bool is_persistent = !IsCurrentUserEphemeral();
-  WallpaperManager::Get()->SetUserWallpaperProperties(
-      logged_in_user_->email(), type, index, is_persistent);
-}
-
-void UserManagerImpl::SaveWallpaperToLocalState(const std::string& username,
-    const std::string& wallpaper_path,
-    ash::WallpaperLayout layout,
-    User::WallpaperType type) {
-  // TODO(bshe): We probably need to save wallpaper_path instead of index.
-  WallpaperManager::Get()->SetUserWallpaperProperties(
-      username, type, layout, true);
-}
-
 void UserManagerImpl::UpdateOwnership(
     DeviceSettingsService::OwnershipStatus status,
     bool is_owner) {
   VLOG(1) << "Current user " << (is_owner ? "is owner" : "is not owner");
 
   SetCurrentUserIsOwner(is_owner);
 }
 
 void UserManagerImpl::CheckOwnership() {
   DeviceSettingsService::Get()->GetOwnershipStatusAsync(
@@ skipping 38 matching lines @@
   DictionaryPrefUpdate prefs_display_email_update(prefs, kUserDisplayEmail);
   prefs_display_email_update->RemoveWithoutPathExpansion(email, NULL);
 
   if (user_to_remove != users_.end()) {
     delete *user_to_remove;
     users_.erase(user_to_remove);
   }
 }
 
 }  // namespace chromeos