Wire up the deleteFileSystem operation.

webkit/chromeos/fileapi/cros_mount_point_provider.h

 // Copyright (c) 2012 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 WEBKIT_CHROMEOS_FILEAPI_CROS_MOUNT_POINT_PROVIDER_H_
 #define WEBKIT_CHROMEOS_FILEAPI_CROS_MOUNT_POINT_PROVIDER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 20 matching lines @@
   // Mount point file system location enum.
   enum FileSystemLocation {
     // File system that is locally mounted by the underlying OS.
     LOCAL,
     // File system that is remotely hosted on the net.
     REMOTE,
   };
 
   typedef fileapi::FileSystemMountPointProvider::ValidateFileSystemCallback
       ValidateFileSystemCallback;
+  typedef fileapi::FileSystemMountPointProvider::DeleteFileSystemCallback
+      DeleteFileSystemCallback;

[tzik, 2012/07/28 00:36:46]

nit: maybe, we can use "using
fileapi::FileSystemMountPointProvider::DeleteFileSystemCallback" instead.

[nhiroki (google), 2012/07/28 02:01:56]

Done.

 
   CrosMountPointProvider(
       scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy);
   virtual ~CrosMountPointProvider();
 
   // fileapi::FileSystemMountPointProvider overrides.
   virtual void ValidateFileSystemRoot(
       const GURL& origin_url,
       fileapi::FileSystemType type,
       bool create,
       const ValidateFileSystemCallback& callback) OVERRIDE;
   virtual FilePath GetFileSystemRootPathOnFileThread(
       const GURL& origin_url,
       fileapi::FileSystemType type,
       const FilePath& virtual_path,
       bool create) OVERRIDE;
   virtual bool IsAccessAllowed(
       const GURL& origin_url,
       fileapi::FileSystemType type,
       const FilePath& virtual_path) OVERRIDE;
   virtual bool IsRestrictedFileName(const FilePath& filename) const OVERRIDE;
   virtual fileapi::FileSystemFileUtil* GetFileUtil(
       fileapi::FileSystemType type) OVERRIDE;
   virtual FilePath GetPathForPermissionsCheck(const FilePath& virtual_path)
       const OVERRIDE;
   virtual fileapi::FileSystemOperationInterface* CreateFileSystemOperation(
       const fileapi::FileSystemURL& url,
       fileapi::FileSystemContext* context) const OVERRIDE;
   virtual webkit_blob::FileStreamReader* CreateFileStreamReader(
-    const fileapi::FileSystemURL& path,
-    int64 offset,
-    fileapi::FileSystemContext* context) const OVERRIDE;
+      const fileapi::FileSystemURL& path,
+      int64 offset,
+      fileapi::FileSystemContext* context) const OVERRIDE;
   virtual fileapi::FileStreamWriter* CreateFileStreamWriter(
-    const fileapi::FileSystemURL& url,
-    int64 offset,
-    fileapi::FileSystemContext* context) const OVERRIDE;
+      const fileapi::FileSystemURL& url,
+      int64 offset,
+      fileapi::FileSystemContext* context) const OVERRIDE;
   virtual fileapi::FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
+  virtual void DeleteFileSystem(
+      const GURL& origin_url,
+      fileapi::FileSystemType type,
+      fileapi::FileSystemContext* context,
+      const DeleteFileSystemCallback& callback) const OVERRIDE;
 
   // fileapi::ExternalFileSystemMountPointProvider overrides.
   virtual std::vector<FilePath> GetRootDirectories() const OVERRIDE;
   virtual void GrantFullAccessToExtension(
       const std::string& extension_id) OVERRIDE;
   virtual void GrantFileAccessToExtension(
       const std::string& extension_id, const FilePath& virtual_path) OVERRIDE;
   virtual void RevokeAccessForExtension(
       const std::string& extension_id) OVERRIDE;
   virtual bool HasMountPoint(const FilePath& mount_point) OVERRIDE;
@@ skipping 41 matching lines @@
   MountPointMap mount_point_map_;
   scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy_;
   scoped_ptr<FileAccessPermissions> file_access_permissions_;
   scoped_ptr<fileapi::LocalFileUtil> local_file_util_;
   DISALLOW_COPY_AND_ASSIGN(CrosMountPointProvider);
 };
 
 }  // namespace chromeos
 
 #endif  // WEBKIT_CHROMEOS_FILEAPI_CROS_MOUNT_POINT_PROVIDER_H_