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 #include "storage/browser/fileapi/remove_operation_delegate.h"
6
7 #include "base/bind.h"
8 #include "storage/browser/fileapi/file_system_context.h"
9 #include "storage/browser/fileapi/file_system_operation_runner.h"
10
11 namespace storage {
12
RemoveOperationDelegate(FileSystemContext * file_system_context,const FileSystemURL & url,const StatusCallback & callback)13 RemoveOperationDelegate::RemoveOperationDelegate(
14 FileSystemContext* file_system_context,
15 const FileSystemURL& url,
16 const StatusCallback& callback)
17 : RecursiveOperationDelegate(file_system_context),
18 url_(url),
19 callback_(callback),
20 weak_factory_(this) {
21 }
22
~RemoveOperationDelegate()23 RemoveOperationDelegate::~RemoveOperationDelegate() {}
24
Run()25 void RemoveOperationDelegate::Run() {
26 operation_runner()->RemoveFile(url_, base::Bind(
27 &RemoveOperationDelegate::DidTryRemoveFile, weak_factory_.GetWeakPtr()));
28 }
29
RunRecursively()30 void RemoveOperationDelegate::RunRecursively() {
31 StartRecursiveOperation(url_, callback_);
32 }
33
ProcessFile(const FileSystemURL & url,const StatusCallback & callback)34 void RemoveOperationDelegate::ProcessFile(const FileSystemURL& url,
35 const StatusCallback& callback) {
36 operation_runner()->RemoveFile(
37 url,
38 base::Bind(&RemoveOperationDelegate::DidRemoveFile,
39 weak_factory_.GetWeakPtr(), callback));
40 }
41
ProcessDirectory(const FileSystemURL & url,const StatusCallback & callback)42 void RemoveOperationDelegate::ProcessDirectory(const FileSystemURL& url,
43 const StatusCallback& callback) {
44 callback.Run(base::File::FILE_OK);
45 }
46
PostProcessDirectory(const FileSystemURL & url,const StatusCallback & callback)47 void RemoveOperationDelegate::PostProcessDirectory(
48 const FileSystemURL& url, const StatusCallback& callback) {
49 operation_runner()->RemoveDirectory(url, callback);
50 }
51
DidTryRemoveFile(base::File::Error error)52 void RemoveOperationDelegate::DidTryRemoveFile(base::File::Error error) {
53 if (error != base::File::FILE_ERROR_NOT_A_FILE &&
54 error != base::File::FILE_ERROR_SECURITY) {
55 callback_.Run(error);
56 return;
57 }
58 operation_runner()->RemoveDirectory(
59 url_,
60 base::Bind(&RemoveOperationDelegate::DidTryRemoveDirectory,
61 weak_factory_.GetWeakPtr(), error));
62 }
63
DidTryRemoveDirectory(base::File::Error remove_file_error,base::File::Error remove_directory_error)64 void RemoveOperationDelegate::DidTryRemoveDirectory(
65 base::File::Error remove_file_error,
66 base::File::Error remove_directory_error) {
67 callback_.Run(
68 remove_directory_error == base::File::FILE_ERROR_NOT_A_DIRECTORY ?
69 remove_file_error :
70 remove_directory_error);
71 }
72
DidRemoveFile(const StatusCallback & callback,base::File::Error error)73 void RemoveOperationDelegate::DidRemoveFile(const StatusCallback& callback,
74 base::File::Error error) {
75 if (error == base::File::FILE_ERROR_NOT_FOUND) {
76 callback.Run(base::File::FILE_OK);
77 return;
78 }
79 callback.Run(error);
80 }
81
82 } // namespace storage
83