webkit/browser/fileapi/remove_operation_delegate.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef WEBKIT_BROWSER_FILEAPI_REMOVE_OPERATION_DELEGATE_H_
   6 #define WEBKIT_BROWSER_FILEAPI_REMOVE_OPERATION_DELEGATE_H_
   7
   8 #include <stack>
   9
  10 #include "webkit/browser/fileapi/recursive_operation_delegate.h"
  11
  12 namespace storage {
  13
  14 class RemoveOperationDelegate : public RecursiveOperationDelegate {
  15  public:
  16   RemoveOperationDelegate(FileSystemContext* file_system_context,
  17                           const FileSystemURL& url,
  18                           const StatusCallback& callback);
  19   virtual ~RemoveOperationDelegate();
  20
  21   // RecursiveOperationDelegate overrides:
  22   virtual void Run() OVERRIDE;
  23   virtual void RunRecursively() OVERRIDE;
  24   virtual void ProcessFile(const FileSystemURL& url,
  25                            const StatusCallback& callback) OVERRIDE;
  26   virtual void ProcessDirectory(const FileSystemURL& url,
  27                                 const StatusCallback& callback) OVERRIDE;
  28   virtual void PostProcessDirectory(const FileSystemURL& url,
  29                                     const StatusCallback& callback) OVERRIDE;
  30
  31  private:
  32   void DidTryRemoveFile(base::File::Error error);
  33   void DidTryRemoveDirectory(base::File::Error remove_file_error,
  34                              base::File::Error remove_directory_error);
  35   void DidRemoveFile(const StatusCallback& callback,
  36                      base::File::Error error);
  37
  38   FileSystemURL url_;
  39   StatusCallback callback_;
  40   base::WeakPtrFactory<RemoveOperationDelegate> weak_factory_;
  41   DISALLOW_COPY_AND_ASSIGN(RemoveOperationDelegate);
  42 };
  43
  44 }  // namespace storage
  45
  46 #endif  // WEBKIT_BROWSER_FILEAPI_REMOVE_OPERATION_DELEGATE_H_