1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_UI_WEBUI_SYNC_FILE_SYSTEM_INTERNALS_FILE_METADATA_HANDLER_H_
6#define CHROME_BROWSER_UI_WEBUI_SYNC_FILE_SYSTEM_INTERNALS_FILE_METADATA_HANDLER_H_
7
8#include "base/compiler_specific.h"
9#include "base/memory/scoped_ptr.h"
10#include "base/memory/weak_ptr.h"
11#include "chrome/browser/sync_file_system/remote_file_sync_service.h"
12#include "chrome/browser/sync_file_system/sync_status_code.h"
13#include "content/public/browser/web_ui_message_handler.h"
14
15class Profile;
16
17namespace syncfs_internals {
18
19// This class handles messages from WebUI page of chrome://syncfs-internals/
20// for the File Metadata tab. It corresponds to browser/resources/
21// sync_file_system_internals/file_metadata.html. All methods in this class
22// should be called on UI thread.
23class FileMetadataHandler : public content::WebUIMessageHandler {
24 public:
25  explicit FileMetadataHandler(Profile* profile);
26  virtual ~FileMetadataHandler();
27
28  // WebUIMessageHandler implementation.
29  virtual void RegisterMessages() OVERRIDE;
30
31 private:
32  void GetExtensions(const base::ListValue* args);
33  void DidGetExtensions(const base::ListValue& list);
34
35  void GetFileMetadata(const base::ListValue* args);
36  void DidGetFileMetadata(const base::ListValue& files);
37
38  Profile* profile_;
39  base::WeakPtrFactory<FileMetadataHandler> weak_factory_;
40
41  DISALLOW_COPY_AND_ASSIGN(FileMetadataHandler);
42};
43}  // namespace syncfs_internals
44
45#endif  // CHROME_BROWSER_UI_WEBUI_SYNC_FILE_SYSTEM_INTERNALS_FILE_METADATA_HANDLER_H_
46