Wire up the deleteFileSystem operation.

webkit/fileapi/sandbox_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_FILEAPI_SANDBOX_MOUNT_POINT_PROVIDER_H_
 #define WEBKIT_FILEAPI_SANDBOX_MOUNT_POINT_PROVIDER_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 23 matching lines @@
 
 // An interface to construct or crack sandboxed filesystem paths for
 // TEMPORARY or PERSISTENT filesystems, which are placed under the user's
 // profile directory in a sandboxed way.
 // This interface also lets one enumerate and remove storage for the origins
 // that use the filesystem.
 class FILEAPI_EXPORT SandboxMountPointProvider
     : public FileSystemMountPointProvider,
       public FileSystemQuotaUtil {
  public:
-  typedef FileSystemMountPointProvider::ValidateFileSystemCallback
-      ValidateFileSystemCallback;
+  using FileSystemMountPointProvider::ValidateFileSystemCallback;
+  using FileSystemMountPointProvider::DeleteFileSystemCallback;
 
   // Origin enumerator interface.
   // An instance of this interface is assumed to be called on the file thread.
   class OriginEnumerator {
    public:
     virtual ~OriginEnumerator() {}
 
     // Returns the next origin.  Returns empty if there are no more origins.
     virtual GURL Next() = 0;
 
@@ skipping 41 matching lines @@
       FileSystemContext* context) const OVERRIDE;
   virtual webkit_blob::FileStreamReader* CreateFileStreamReader(
       const FileSystemURL& url,
       int64 offset,
       FileSystemContext* context) const OVERRIDE;
   virtual FileStreamWriter* CreateFileStreamWriter(
       const FileSystemURL& url,
       int64 offset,
       FileSystemContext* context) const OVERRIDE;
   virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
+  virtual void DeleteFileSystem(
+      const GURL& origin_url,
+      FileSystemType type,
+      FileSystemContext* context,
+      const DeleteFileSystemCallback& callback) OVERRIDE;
 
   FilePath old_base_path() const;
   FilePath new_base_path() const;
   FilePath renamed_old_base_path() const;
 
   // Returns an origin enumerator of this provider.
   // This method can only be called on the file thread.
   OriginEnumerator* CreateOriginEnumerator() const;
 
   // Gets a base directory path of the sandboxed filesystem that is
   // specified by |origin_url| and |type|.
   // (The path is similar to the origin's root path but doesn't contain
   // the 'unique' part.)
   // Returns an empty path if the given type is invalid.
   // This method can only be called on the file thread.
   FilePath GetBaseDirectoryForOriginAndType(
       const GURL& origin_url,
       FileSystemType type,
       bool create) const;
 
   // Deletes the data on the origin and reports the amount of deleted data
   // to the quota manager via |proxy|.
-  bool DeleteOriginDataOnFileThread(
+  base::PlatformFileError DeleteOriginDataOnFileThread(
       FileSystemContext* context,
       quota::QuotaManagerProxy* proxy,
       const GURL& origin_url,
       FileSystemType type);
 
   // Quota util methods.
   virtual void GetOriginsForTypeOnFileThread(
       FileSystemType type,
       std::set<GURL>* origins) OVERRIDE;
   virtual void GetOriginsForHostOnFileThread(
@@ skipping 55 matching lines @@
   base::Time next_release_time_for_open_filesystem_stat_;
 
   base::WeakPtrFactory<SandboxMountPointProvider> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SandboxMountPointProvider);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_SANDBOX_MOUNT_POINT_PROVIDER_H_