[cros login] Split login related classes into subfolders.

chrome/browser/chromeos/login/user_image_manager_impl.h

Index: chrome/browser/chromeos/login/user_image_manager_impl.h
diff --git a/chrome/browser/chromeos/login/user_image_manager_impl.h b/chrome/browser/chromeos/login/user_image_manager_impl.h
deleted file mode 100644
index f85c43848da54511086cfc65c7d307dba2fe0f76..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/user_image_manager_impl.h
+++ /dev/null
@@ -1,223 +0,0 @@
-// Copyright (c) 2013 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_IMAGE_MANAGER_IMPL_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_USER_IMAGE_MANAGER_IMPL_H_
-
-#include <map>
-#include <set>
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/time/time.h"
-#include "base/timer/timer.h"
-#include "base/values.h"
-#include "chrome/browser/chromeos/login/user.h"
-#include "chrome/browser/chromeos/login/user_image_loader.h"
-#include "chrome/browser/chromeos/login/user_image_manager.h"
-#include "chrome/browser/profiles/profile_downloader_delegate.h"
-#include "ui/gfx/image/image_skia.h"
-
-class ProfileDownloader;
-class UserImage;
-
-namespace base {
-class FilePath;
-class SequencedTaskRunner;
-}
-
-namespace chromeos {
-
-class UserImageSyncObserver;
-class UserManager;
-
-class UserImageManagerImpl
-    : public UserImageManager,
-      public ProfileDownloaderDelegate {
- public:
-  // UserImageManager:
-  UserImageManagerImpl(const std::string& user_id,
-                       UserManager* user_manager);
-  virtual ~UserImageManagerImpl();
-
-  virtual void LoadUserImage() OVERRIDE;
-  virtual void UserLoggedIn(bool user_is_new, bool user_is_local) OVERRIDE;
-  virtual void SaveUserDefaultImageIndex(int default_image_index) OVERRIDE;
-  virtual void SaveUserImage(const UserImage& user_image) OVERRIDE;
-  virtual void SaveUserImageFromFile(const base::FilePath& path) OVERRIDE;
-  virtual void SaveUserImageFromProfileImage() OVERRIDE;
-  virtual void DeleteUserImage() OVERRIDE;
-  virtual void DownloadProfileImage(const std::string& reason) OVERRIDE;
-  virtual const gfx::ImageSkia& DownloadedProfileImage() const OVERRIDE;
-  virtual UserImageSyncObserver* GetSyncObserver() const OVERRIDE;
-  virtual void Shutdown() OVERRIDE;
-
-  virtual void OnExternalDataSet(const std::string& policy) OVERRIDE;
-  virtual void OnExternalDataCleared(const std::string& policy) OVERRIDE;
-  virtual void OnExternalDataFetched(const std::string& policy,
-                                     scoped_ptr<std::string> data) OVERRIDE;
-
-  static void IgnoreProfileDataDownloadDelayForTesting();
-
- private:
-  friend class UserImageManagerTest;
-
-  // Every image load or update is encapsulated by a Job. Whenever an image load
-  // or update is requested for a user, the Job currently running for that user
-  // (if any) is canceled. This ensures that at most one Job is running per user
-  // at any given time. There are two further guarantees:
-  //
-  // * Changes to User objects and local state are performed on the thread that
-  //   |this| runs on.
-  // * File writes and deletions are performed via |background_task_runner_|.
-  //
-  // With the above, it is guaranteed that any changes made by a canceled Job
-  // cannot race against against changes made by the superseding Job.
-  class Job;
-
-  // ProfileDownloaderDelegate:
-  virtual bool NeedsProfilePicture() const OVERRIDE;
-  virtual int GetDesiredImageSideLength() const OVERRIDE;
-  virtual Profile* GetBrowserProfile() OVERRIDE;
-  virtual std::string GetCachedPictureURL() const OVERRIDE;
-  virtual void OnProfileDownloadSuccess(ProfileDownloader* downloader) OVERRIDE;
-  virtual void OnProfileDownloadFailure(
-      ProfileDownloader* downloader,
-      ProfileDownloaderDelegate::FailureReason reason) OVERRIDE;
-
-  // Returns true if the user image for the user is managed by
-  // policy and the user is not allowed to change it.
-  bool IsUserImageManaged() const;
-
-  // Randomly chooses one of the default images for the specified user, sends a
-  // LOGIN_USER_IMAGE_CHANGED notification and updates local state.
-  void SetInitialUserImage();
-
-  // Initializes the |downloaded_profile_image_| for the currently logged-in
-  // user to a profile image that had been downloaded and saved before if such
-  // a saved image is available and no updated image has been downloaded yet.
-  void TryToInitDownloadedProfileImage();
-
-  // Returns true if the profile image needs to be downloaded. This is the case
-  // when a GAIA user is logged in and at least one of the following applies:
-  // * The profile image has explicitly been requested by a call to
-  //   DownloadProfileImage() and has not been successfully downloaded since.
-  // * The user's user image is the profile image.
-  bool NeedProfileImage() const;
-
-  // Downloads the profile data for the currently logged-in user. The user's
-  // full name and, if NeedProfileImage() is true, the profile image are
-  // downloaded. |reason| is an arbitrary string (used to report UMA histograms
-  // with download times).
-  void DownloadProfileData(const std::string& reason);
-
-  // Removes ther user from the dictionary |prefs_dict_root| in
-  // local state and deletes the image file that the dictionary
-  // referenced for that user.
-  void DeleteUserImageAndLocalStateEntry(const char* prefs_dict_root);
-
-  // Called when a Job updates the copy of the user image held in
-  // memory.  Allows |this| to update |downloaded_profile_image_| and
-  // send a NOTIFICATION_LOGIN_USER_IMAGE_CHANGED notification.
-  void OnJobChangedUserImage();
-
-  // Called when a Job for the user finishes. If a migration was
-  // required for the user, the migration is now complete and the old
-  // image file for that user, if any, is deleted.
-  void OnJobDone();
-
-  // Completes migration by removing the user from the old prefs
-  // dictionary.
-  void UpdateLocalStateAfterMigration();
-
-  // Create a sync observer if a user is logged in, the user's user image is
-  // allowed to be synced and no sync observer exists yet.
-  void TryToCreateImageSyncObserver();
-
-  // Returns immutable version of user with |user_id_|.
-  const User* GetUser() const;
-
-  // Returns mutable version of user with |user_id_|.
-  User* GetUserAndModify() const;
-
-  // Returns true if user with |user_id_| is logged in and a regular user.
-  bool IsUserLoggedInAndRegular() const;
-
-  // The user manager.
-  UserManager* user_manager_;
-
-  // Loader for JPEG user images.
-  scoped_refptr<UserImageLoader> image_loader_;
-
-  // Unsafe loader instance for all user images formats.
-  scoped_refptr<UserImageLoader> unsafe_image_loader_;
-
-  // Whether the |profile_downloader_| is downloading the profile image for the
-  // currently logged-in user (and not just the full name). Only valid when a
-  // download is currently in progress.
-  bool downloading_profile_image_;
-
-  // Download reason given to DownloadProfileImage(), used for UMA histograms.
-  // Only valid when a download is currently in progress and
-  // |downloading_profile_image_| is true.
-  std::string profile_image_download_reason_;
-
-  // Time when the profile image download started. Only valid when a download is
-  // currently in progress and |downloading_profile_image_| is true.
-  base::TimeTicks profile_image_load_start_time_;
-
-  // Downloader for the user's profile data. NULL when no download is
-  // currently in progress.
-  scoped_ptr<ProfileDownloader> profile_downloader_;
-
-  // The currently logged-in user's downloaded profile image, if successfully
-  // downloaded or initialized from a previously downloaded and saved image.
-  gfx::ImageSkia downloaded_profile_image_;
-
-  // Data URL corresponding to |downloaded_profile_image_|. Empty if no
-  // |downloaded_profile_image_| is currently available.
-  std::string downloaded_profile_image_data_url_;
-
-  // URL from which |downloaded_profile_image_| was downloaded. Empty if no
-  // |downloaded_profile_image_| is currently available.
-  GURL profile_image_url_;
-
-  // Whether a download of the currently logged-in user's profile image has been
-  // explicitly requested by a call to DownloadProfileImage() and has not been
-  // satisfied by a successful download yet.
-  bool profile_image_requested_;
-
-  // Timer used to start a profile data download shortly after login and to
-  // restart the download after network errors.
-  base::OneShotTimer<UserImageManagerImpl> profile_download_one_shot_timer_;
-
-  // Timer used to periodically start a profile data, ensuring the profile data
-  // stays up to date.
-  base::RepeatingTimer<UserImageManagerImpl> profile_download_periodic_timer_;
-
-  // Sync observer for the currently logged-in user.
-  scoped_ptr<UserImageSyncObserver> user_image_sync_observer_;
-
-  // Background task runner on which Jobs perform file I/O and the image
-  // decoders run.
-  scoped_refptr<base::SequencedTaskRunner> background_task_runner_;
-
-  // The currently running job.
-  scoped_ptr<Job> job_;
-
-  bool has_managed_image_;
-  bool user_needs_migration_;
-
-  base::WeakPtrFactory<UserImageManagerImpl> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(UserImageManagerImpl);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_IMAGE_MANAGER_IMPL_H_