Move the check for fileBrowserHandler permission to FileBrowserHandler.

chrome/browser/chromeos/fileapi/file_system_backend.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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_H_
 #define CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "storage/browser/fileapi/file_system_backend.h"
 #include "storage/browser/fileapi/task_runner_bound_observer_list.h"
-#include "storage/browser/quota/special_storage_policy.h"
 #include "storage/common/fileapi/file_system_types.h"
 
 namespace storage {
 class CopyOrMoveFileValidatorFactory;
 class ExternalMountPoints;
 class FileSystemURL;
 class WatcherManager;
 }  // namespace storage
 
 namespace chromeos {
@@ skipping 39 matching lines @@
 
   // FileSystemBackend will take an ownership of a |mount_points|
   // reference. On the other hand, |system_mount_points| will be kept as a raw
   // pointer and it should outlive FileSystemBackend instance.
   // The ownerships of |drive_delegate| and |file_system_provider_delegate| are
   // also taken.
   FileSystemBackend(
       FileSystemBackendDelegate* drive_delegate,
       FileSystemBackendDelegate* file_system_provider_delegate,
       FileSystemBackendDelegate* mtp_delegate,
-      scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy,
       scoped_refptr<storage::ExternalMountPoints> mount_points,
       storage::ExternalMountPoints* system_mount_points);
   ~FileSystemBackend() override;
 
   // Adds system mount points, such as "archive", and "removable". This
   // function is no-op if these mount points are already present.
   void AddSystemMountPoints();
 
   // Returns true if CrosMountpointProvider can handle |url|, i.e. its
   // file system type matches with what this provider supports.
@@ skipping 47 matching lines @@
   bool GetVirtualPath(const base::FilePath& filesystem_path,
                       base::FilePath* virtual_path) const override;
   void GetRedirectURLForContents(
       const storage::FileSystemURL& url,
       const storage::URLCallback& callback) const override;
   storage::FileSystemURL CreateInternalURL(
       storage::FileSystemContext* context,
       const base::FilePath& entry_path) const override;
 
  private:
-  scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy_;
   scoped_ptr<FileAccessPermissions> file_access_permissions_;
   scoped_ptr<storage::AsyncFileUtil> local_file_util_;
 
   // The delegate instance for the drive file system related operations.
   scoped_ptr<FileSystemBackendDelegate> drive_delegate_;
 
   // The delegate instance for the provided file system related operations.
   scoped_ptr<FileSystemBackendDelegate> file_system_provider_delegate_;
 
   // The delegate instance for the MTP file system related operations.
@@ skipping 15 matching lines @@
   // Globally visible mount points. System MountPonts instance should outlive
   // all FileSystemBackend instances, so raw pointer is safe.
   storage::ExternalMountPoints* system_mount_points_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemBackend);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_H_