file_manager: Move non-binding code to c/b/chromeos/file_manager

chrome/browser/chromeos/extensions/file_manager/fileapi_util.h

-// Copyright 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.
-//
-// This file provides File API related utilities.
-
-#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_FILEAPI_UTIL_H_
-#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_FILEAPI_UTIL_H_
-
-#include <string>
-#include "url/gurl.h"
-
-class Profile;
-
-namespace base {
-class FilePath;
-}
-
-namespace content {
-class RenderViewHost;
-}
-
-namespace fileapi {
-class FileSystemContext;
-}
-
-namespace file_manager {
-namespace util {
-
-// Returns a file system context associated with the given profile and the
-// extension ID.
-fileapi::FileSystemContext* GetFileSystemContextForExtensionId(
-    Profile* profile,
-    const std::string& extension_id);
-
-// Returns a file system context associated with the given profile and the
-// render view host.
-fileapi::FileSystemContext* GetFileSystemContextForRenderViewHost(
-    Profile* profile,
-    content::RenderViewHost* render_view_host);
-
-// Converts |relative_path| (e.g., "drive/root" or "Downloads") into external
-// filesystem URL (e.g., filesystem://id/external/drive/root).
-GURL ConvertRelativeFilePathToFileSystemUrl(const base::FilePath& relative_path,
-                                            const std::string& extension_id);
-
-// Converts |absolute_path| (e.g., "/special/drive/root" or
-// "/home/chronos/user/Downloads") into external filesystem URL. Returns false
-// if |absolute_path| is not managed by the external filesystem provider.
-bool ConvertAbsoluteFilePathToFileSystemUrl(
-    Profile* profile,
-    const base::FilePath& absolute_path,
-    const std::string& extension_id,
-    GURL* url);
-
-// Converts |absolute_path| into |relative_path| within the external
-// provider in File API. Returns false if |absolute_path| is not managed
-// by the external filesystem provider.
-bool ConvertAbsoluteFilePathToRelativeFileSystemPath(
-    Profile* profile,
-    const std::string& extension_id,
-    const base::FilePath& absolute_path,
-    base::FilePath* relative_path);
-
-}  // namespace util
-}  // namespace file_manager
-
-#endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_FILEAPI_UTIL_H_