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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef WEBKIT_BROWSER_FILEAPI_RECURSIVE_OPERATION_DELEGATE_H_ | 5 #ifndef WEBKIT_BROWSER_FILEAPI_RECURSIVE_OPERATION_DELEGATE_H_ |
6 #define WEBKIT_BROWSER_FILEAPI_RECURSIVE_OPERATION_DELEGATE_H_ | 6 #define WEBKIT_BROWSER_FILEAPI_RECURSIVE_OPERATION_DELEGATE_H_ |
7 | 7 |
8 #include <queue> | 8 #include <queue> |
9 #include <stack> | 9 #include <stack> |
10 | 10 |
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114 } | 114 } |
115 | 115 |
116 FileSystemOperationRunner* operation_runner(); | 116 FileSystemOperationRunner* operation_runner(); |
117 | 117 |
118 // Called when Cancel() is called. This is a hook to do something more | 118 // Called when Cancel() is called. This is a hook to do something more |
119 // in a derived class. By default, do nothing. | 119 // in a derived class. By default, do nothing. |
120 virtual void OnCancel(); | 120 virtual void OnCancel(); |
121 | 121 |
122 private: | 122 private: |
123 void DidTryProcessFile(const FileSystemURL& root, | 123 void DidTryProcessFile(const FileSystemURL& root, |
124 base::PlatformFileError error); | 124 base::File::Error error); |
125 void ProcessNextDirectory(); | 125 void ProcessNextDirectory(); |
126 void DidProcessDirectory(base::PlatformFileError error); | 126 void DidProcessDirectory(base::File::Error error); |
127 void DidReadDirectory(const FileSystemURL& parent, | 127 void DidReadDirectory(const FileSystemURL& parent, |
128 base::PlatformFileError error, | 128 base::File::Error error, |
129 const FileEntryList& entries, | 129 const FileEntryList& entries, |
130 bool has_more); | 130 bool has_more); |
131 void ProcessPendingFiles(); | 131 void ProcessPendingFiles(); |
132 void DidProcessFile(base::PlatformFileError error); | 132 void DidProcessFile(base::File::Error error); |
133 void ProcessSubDirectory(); | 133 void ProcessSubDirectory(); |
134 void DidPostProcessDirectory(base::PlatformFileError error); | 134 void DidPostProcessDirectory(base::File::Error error); |
135 | 135 |
136 // Called when all recursive operation is done (or an error occurs). | 136 // Called when all recursive operation is done (or an error occurs). |
137 void Done(base::PlatformFileError error); | 137 void Done(base::File::Error error); |
138 | 138 |
139 FileSystemContext* file_system_context_; | 139 FileSystemContext* file_system_context_; |
140 StatusCallback callback_; | 140 StatusCallback callback_; |
141 std::stack<FileSystemURL> pending_directories_; | 141 std::stack<FileSystemURL> pending_directories_; |
142 std::stack<std::queue<FileSystemURL> > pending_directory_stack_; | 142 std::stack<std::queue<FileSystemURL> > pending_directory_stack_; |
143 std::queue<FileSystemURL> pending_files_; | 143 std::queue<FileSystemURL> pending_files_; |
144 int inflight_operations_; | 144 int inflight_operations_; |
145 bool canceled_; | 145 bool canceled_; |
146 | 146 |
147 DISALLOW_COPY_AND_ASSIGN(RecursiveOperationDelegate); | 147 DISALLOW_COPY_AND_ASSIGN(RecursiveOperationDelegate); |
148 }; | 148 }; |
149 | 149 |
150 } // namespace fileapi | 150 } // namespace fileapi |
151 | 151 |
152 #endif // WEBKIT_BROWSER_FILEAPI_RECURSIVE_OPERATION_DELEGATE_H_ | 152 #endif // WEBKIT_BROWSER_FILEAPI_RECURSIVE_OPERATION_DELEGATE_H_ |
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