Port storage manager to MD settings.

chrome/browser/ui/webui/settings/chromeos/device_storage_handler.h

 // Copyright 2016 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_UI_WEBUI_OPTIONS_CHROMEOS_STORAGE_MANAGER_HANDLER_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_STORAGE_MANAGER_HANDLER_H_
+#ifndef CHROME_BROWSER_UI_WEBUI_SETTINGS_CHROMEOS_DEVICE_STORAGE_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_SETTINGS_CHROMEOS_DEVICE_STORAGE_HANDLER_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/browsing_data/site_data_size_collector.h"
-#include "chrome/browser/ui/webui/options/options_ui.h"
+#include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h"
 #include "components/arc/storage_manager/arc_storage_manager.h"
 #include "components/user_manager/user.h"
 
 namespace chromeos {
-namespace options {
+namespace settings {
 
-// Storage manager overlay page UI handler.
-class StorageManagerHandler : public ::options::OptionsPageUIHandler {
+class StorageHandler : public ::settings::SettingsPageUIHandler {
  public:
   // Enumeration for device state about remaining space. These values must be
-  // kept in sync with options.StorageSpaceState in JS code.
+  // kept in sync with settings.StorageSpaceState in JS code.
   enum StorageSpaceState {
     STORAGE_SPACE_NORMAL = 0,
     STORAGE_SPACE_LOW = 1,
     STORAGE_SPACE_CRITICALLY_LOW = 2,
   };
 
-  StorageManagerHandler();
-  ~StorageManagerHandler() override;
+  StorageHandler();
+  ~StorageHandler() override;
 
-  // OptionsPageUIHandler implementation.
-  void GetLocalizedValues(base::DictionaryValue* localized_strings) override;
-  void InitializePage() override;
-
-  // WebUIMessageHandler implementation.
+  // SettingsPageUIHandler implementation.
   void RegisterMessages() override;
+  void OnJavascriptAllowed() override {}
+  void OnJavascriptDisallowed() override {}
 
  private:
   // Handlers of JS messages.
   void HandleUpdateStorageInfo(const base::ListValue* unused_args);
   void HandleOpenDownloads(const base::ListValue* unused_args);
   void HandleOpenArcStorage(const base::ListValue* unused_args);
   void HandleClearDriveCache(const base::ListValue* unused_args);
 
   // Requests updating disk space information.
   void UpdateSizeStat();
@@ skipping 19 matching lines @@
   // Callback to update the UI about the size of browsing data.
   void OnGetBrowsingDataSize(bool is_site_data, int64_t size);
 
   // Requests updating the total size of other users' data.
   void UpdateOtherUsersSize();
 
   // Callback to save the fetched user sizes and update the UI.
   void OnGetOtherUserSize(bool success, int64_t size);
 
   // Requests updating the space size used by Android apps and cache.
-  void UpdateArcSize();
+  void UpdateAndroidSize();
 
   // Callback to update the UI about Android apps and cache.
-  void OnGetArcSize(bool succeeded, arc::mojom::ApplicationsSizePtr size);
+  void OnGetAndroidSize(bool succeeded, arc::mojom::ApplicationsSizePtr size);
 
   // Callback called when clearing Drive cache is done.
   void OnClearDriveCacheDone(bool success);
 
   // Total size of cache data in browsing data.
   int64_t browser_cache_size_;
 
   // True if we have already received the size of http cache.
   bool has_browser_cache_size_;
 
@@ skipping 10 matching lines @@
   // Fetched sizes of user directories.
   std::vector<int64_t> user_sizes_;
 
   // Helper to compute the total size of all types of site date.
   std::unique_ptr<SiteDataSizeCollector> site_data_size_collector_;
 
   // Flags indicating fetch operations for storage sizes are ongoing.
   bool updating_downloads_size_;
   bool updating_drive_cache_size_;
   bool updating_browsing_data_size_;
-  bool updating_arc_size_;
+  bool updating_android_size_;
   bool updating_other_users_size_;
 
-  base::WeakPtrFactory<StorageManagerHandler> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(StorageManagerHandler);
+  DISALLOW_COPY_AND_ASSIGN(StorageHandler);
 };
 
-}  // namespace options
+}  // namespace settings
 }  // namespace chromeos
 
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_STORAGE_MANAGER_HANDLER_H_
+#endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_CHROMEOS_DEVICE_STORAGE_HANDLER_H_