Revert "Move a bunch of ChromeOS APIs out of chrome/browser/extensions."

chrome/browser/chromeos/extensions/file_browser_extension_api.h

-// Copyright (c) 2011 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_EXTENSIONS_FILE_BROWSER_EXTENSION_API_H_
-#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_BROWSER_EXTENSION_API_H_
-#pragma once
-
-#include <map>
-#include <string>
-#include <vector>
-
-#include "base/platform_file.h"
-#include "chrome/browser/extensions/extension_function.h"
-#include "googleurl/src/url_util.h"
-#include "webkit/fileapi/file_system_callback_dispatcher.h"
-
-#ifdef OS_CHROMEOS
-#include "chrome/browser/chromeos/disks/disk_mount_manager.h"
-#endif
-
-class GURL;
-
-// Implements the chrome.fileBrowserPrivate.requestLocalFileSystem method.
-class RequestLocalFileSystemFunction : public AsyncExtensionFunction {
- protected:
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  class LocalFileSystemCallbackDispatcher;
-
-  void RespondSuccessOnUIThread(const std::string& name,
-                                const GURL& root_path);
-  void RespondFailedOnUIThread(base::PlatformFileError error_code);
-  void RequestOnFileThread(const GURL& source_url, int child_id);
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.requestLocalFileSystem");
-};
-
-// Implements the chrome.fileBrowserPrivate.addFileWatch method.
-class FileWatchBrowserFunctionBase : public AsyncExtensionFunction {
- protected:
-  virtual bool PerformFileWatchOperation(
-      const FilePath& local_path, const FilePath& virtual_path,
-      const std::string& extension_id) = 0;
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  bool GetLocalFilePath(const GURL& file_url, FilePath* local_path,
-                        FilePath* virtual_path);
-  void RespondOnUIThread(bool success);
-  void RunFileWatchOperationOnFileThread(const GURL& file_url,
-                                         const std::string& extension_id);
-};
-
-// Implements the chrome.fileBrowserPrivate.addFileWatch method.
-class AddFileWatchBrowserFunction : public FileWatchBrowserFunctionBase {
- protected:
-  virtual bool PerformFileWatchOperation(
-      const FilePath& local_path, const FilePath& virtual_path,
-      const std::string& extension_id) OVERRIDE;
-
- private:
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.addFileWatch");
-};
-
-
-// Implements the chrome.fileBrowserPrivate.removeFileWatch method.
-class RemoveFileWatchBrowserFunction : public FileWatchBrowserFunctionBase {
- protected:
-  virtual bool PerformFileWatchOperation(
-      const FilePath& local_path, const FilePath& virtual_path,
-      const std::string& extension_id) OVERRIDE;
-
- private:
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.removeFileWatch");
-};
-
-// Implements the chrome.fileBrowserPrivate.getFileTasks method.
-class GetFileTasksFileBrowserFunction : public AsyncExtensionFunction {
- protected:
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getFileTasks");
-};
-
-
-// Implements the chrome.fileBrowserPrivate.executeTask method.
-class ExecuteTasksFileBrowserFunction : public AsyncExtensionFunction {
- protected:
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  struct FileDefinition {
-    GURL target_file_url;
-    FilePath virtual_path;
-    bool is_directory;
-  };
-  typedef std::vector<FileDefinition> FileDefinitionList;
-  class ExecuteTasksFileSystemCallbackDispatcher;
-  // Initates execution of context menu tasks identified with |task_id| for
-  // each element of |files_list|.
-  bool InitiateFileTaskExecution(const std::string& task_id,
-                                 base::ListValue* files_list);
-  void RequestFileEntryOnFileThread(const GURL& source_url,
-                                    const std::string& task_id,
-                                    const std::vector<GURL>& file_urls);
-  void RespondFailedOnUIThread(base::PlatformFileError error_code);
-  void ExecuteFileActionsOnUIThread(const std::string& task_id,
-                                    const std::string& file_system_name,
-                                    const GURL& file_system_root,
-                                    const FileDefinitionList& file_list);
-  void ExecuteFailedOnUIThread();
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.executeTask");
-};
-
-// Parent class for the chromium extension APIs for the file dialog.
-class FileBrowserFunction
-    : public AsyncExtensionFunction {
- public:
-  FileBrowserFunction();
-
- protected:
-  typedef std::vector<GURL> UrlList;
-  typedef std::vector<FilePath> FilePathList;
-  typedef base::Callback<void(const FilePathList&)> GetLocalPathsCallback;
-
-  virtual ~FileBrowserFunction();
-
-  // Converts virtual paths to local paths by calling GetLocalPathsOnFileThread
-  // on the file thread and call |callback| on the UI thread with the result.
-  void GetLocalPathsOnFileThreadAndRunCallbackOnUIThread(
-      const UrlList& file_urls,
-      GetLocalPathsCallback callback);
-
-  // Figure out the tab_id of the hosting tab.
-  int32 GetTabId() const;
-
- private:
-  // Converts virtual paths to local paths and call |callback| (on the UI
-  // thread) with the results.
-  // This method must be called from the file thread.
-  void GetLocalPathsOnFileThread(const UrlList& file_urls,
-                                 GetLocalPathsCallback callback);
-};
-
-// Select a single file.  Closes the dialog window.
-class SelectFileFunction
-    : public FileBrowserFunction {
- public:
-  SelectFileFunction() {}
-
- protected:
-  virtual ~SelectFileFunction() {}
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  // A callback method to handle the result of
-  // GetLocalPathsOnFileThreadAndRunCallbackOnUIThread.
-  void GetLocalPathsResponseOnUIThread(const FilePathList& files);
-
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.selectFile");
-};
-
-// View multiple selected files.  Window stays open.
-class ViewFilesFunction
-    : public FileBrowserFunction {
- public:
-  ViewFilesFunction();
-
- protected:
-  virtual ~ViewFilesFunction();
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  // A callback method to handle the result of
-  // GetLocalPathsOnFileThreadAndRunCallbackOnUIThread.
-  void GetLocalPathsResponseOnUIThread(const std::string& internal_task_id,
-                                       const FilePathList& files);
-
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.viewFiles");
-};
-
-// Select multiple files.  Closes the dialog window.
-class SelectFilesFunction
-    : public FileBrowserFunction {
- public:
-  SelectFilesFunction();
-
- protected:
-  virtual ~SelectFilesFunction();
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  // A callback method to handle the result of
-  // GetLocalPathsOnFileThreadAndRunCallbackOnUIThread.
-  void GetLocalPathsResponseOnUIThread(const FilePathList& files);
-
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.selectFiles");
-};
-
-// Cancel file selection Dialog.  Closes the dialog window.
-class CancelFileDialogFunction
-    : public FileBrowserFunction {
- public:
-  CancelFileDialogFunction() {}
-
- protected:
-  virtual ~CancelFileDialogFunction() {}
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.cancelDialog");
-};
-
-// Mount a device or a file.
-class AddMountFunction
-    : public FileBrowserFunction {
- public:
-  AddMountFunction();
-
- protected:
-  virtual ~AddMountFunction();
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  // A callback method to handle the result of
-  // GetLocalPathsOnFileThreadAndRunCallbackOnUIThread.
-  void GetLocalPathsResponseOnUIThread(const std::string& mount_type_str,
-                                       const FilePathList& files);
-
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.addMount");
-};
-
-// Unmounts selected device. Expects mount point path as an argument.
-class RemoveMountFunction
-    : public FileBrowserFunction {
- public:
-  RemoveMountFunction();
-
- protected:
-  virtual ~RemoveMountFunction();
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  // A callback method to handle the result of
-  // GetLocalPathsOnFileThreadAndRunCallbackOnUIThread.
-  void GetLocalPathsResponseOnUIThread(const FilePathList& files);
-
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.removeMount");
-};
-
-class GetMountPointsFunction
-    : public AsyncExtensionFunction {
- public:
-  GetMountPointsFunction();
-
- protected:
-  virtual ~GetMountPointsFunction();
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getMountPoints");
-};
-
-// Formats Device given its mount path.
-class FormatDeviceFunction
-    : public FileBrowserFunction {
- public:
-  FormatDeviceFunction();
-
- protected:
-  virtual ~FormatDeviceFunction();
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  // A callback method to handle the result of
-  // GetLocalPathsOnFileThreadAndRunCallbackOnUIThread.
-  void GetLocalPathsResponseOnUIThread(const FilePathList& files);
-
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.formatDevice");
-};
-
-class GetSizeStatsFunction
-    : public FileBrowserFunction {
- public:
-  GetSizeStatsFunction();
-
- protected:
-  virtual ~GetSizeStatsFunction();
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  // A callback method to handle the result of
-  // GetLocalPathsOnFileThreadAndRunCallbackOnUIThread.
-  void GetLocalPathsResponseOnUIThread(const FilePathList& files);
-
-  void GetSizeStatsCallbackOnUIThread(const std::string& mount_path,
-                                      size_t total_size_kb,
-                                      size_t remaining_size_kb);
-  void CallGetSizeStatsOnFileThread(const std::string& mount_path);
-
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getSizeStats");
-};
-
-// Retrieves devices meta-data. Expects volume's device path as an argument.
-class GetVolumeMetadataFunction
-    : public SyncExtensionFunction {
- public:
-  GetVolumeMetadataFunction();
-
- protected:
-  virtual ~GetVolumeMetadataFunction();
-
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-#if defined(OS_CHROMEOS)
-  std::string DeviceTypeToString(chromeos::DeviceType type);
-#endif
-
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getVolumeMetadata");
-};
-
-// File Dialog Strings.
-class FileDialogStringsFunction : public SyncExtensionFunction {
- public:
-  FileDialogStringsFunction() {}
-
- protected:
-  virtual ~FileDialogStringsFunction() {}
-
-  // SyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getStrings");
-};
-
-#endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_BROWSER_EXTENSION_API_H_