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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 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 // Use the <code>chrome.fileSystemProvider</code> API to create file systems, | 5 // Use the <code>chrome.fileSystemProvider</code> API to create file systems, |
6 // that can be accessible from the file manager on Chrome OS. | 6 // that can be accessible from the file manager on Chrome OS. |
7 [platforms=("chromeos"), | 7 [platforms=("chromeos"), |
8 implemented_in="chrome/browser/chromeos/extensions/file_system_provider/file_sy
stem_provider_api.h"] | 8 implemented_in="chrome/browser/chromeos/extensions/file_system_provider/file_sy
stem_provider_api.h"] |
9 namespace fileSystemProvider { | 9 namespace fileSystemProvider { |
10 // Error codes used by providing extensions in response to requests. For | 10 // Error codes used by providing extensions in response to requests. For |
11 // success, <code>OK</code> should be used. | 11 // success, <code>OK</code> must be used. |
12 enum ProviderError { | 12 enum ProviderError { |
13 OK, | 13 OK, |
14 FAILED, | 14 FAILED, |
15 IN_USE, | 15 IN_USE, |
16 EXISTS, | 16 EXISTS, |
17 NOT_FOUND, | 17 NOT_FOUND, |
18 ACCESS_DENIED, | 18 ACCESS_DENIED, |
19 TOO_MANY_OPENED, | 19 TOO_MANY_OPENED, |
20 NO_MEMORY, | 20 NO_MEMORY, |
21 NO_SPACE, | 21 NO_SPACE, |
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52 DOMString? mimeType; | 52 DOMString? mimeType; |
53 | 53 |
54 // Thumbnail image as a data URI in either PNG, JPEG or WEBP format, at most | 54 // Thumbnail image as a data URI in either PNG, JPEG or WEBP format, at most |
55 // 32 KB in size. Optional, but can be provided only when explicitly | 55 // 32 KB in size. Optional, but can be provided only when explicitly |
56 // requested by the <code>onGetMetadataRequested</code> event. | 56 // requested by the <code>onGetMetadataRequested</code> event. |
57 DOMString? thumbnail; | 57 DOMString? thumbnail; |
58 }; | 58 }; |
59 | 59 |
60 // Represents a mounted file system. | 60 // Represents a mounted file system. |
61 dictionary FileSystemInfo { | 61 dictionary FileSystemInfo { |
| 62 // The identifier of the file system. |
62 DOMString fileSystemId; | 63 DOMString fileSystemId; |
| 64 |
| 65 // A human-readable name for the file system. |
63 DOMString displayName; | 66 DOMString displayName; |
| 67 |
| 68 // Whether the file system supports operations which may change contents |
| 69 // of the file system (such as creating, deleting or writing to files). |
64 [nodoc] boolean writable; | 70 [nodoc] boolean writable; |
65 }; | 71 }; |
66 | 72 |
67 // Options for the <code>mount()</code> method. | 73 // Options for the <code>mount()</code> method. |
68 dictionary MountOptions { | 74 dictionary MountOptions { |
| 75 // The string indentifier of the file system. Must be unique per each |
| 76 // extension. |
69 DOMString fileSystemId; | 77 DOMString fileSystemId; |
| 78 |
| 79 // A human-readable name for the file system. |
70 DOMString displayName; | 80 DOMString displayName; |
| 81 |
| 82 // Whether the file system supports operations which may change contents |
| 83 // of the file system (such as creating, deleting or writing to files). |
71 [nodoc] boolean? writable; | 84 [nodoc] boolean? writable; |
72 }; | 85 }; |
73 | 86 |
74 // Options for the <code>unmount()</code> method. | 87 // Options for the <code>unmount()</code> method. |
75 dictionary UnmountOptions { | 88 dictionary UnmountOptions { |
| 89 // The identifier of the file system to be unmounted. |
76 DOMString fileSystemId; | 90 DOMString fileSystemId; |
77 }; | 91 }; |
78 | 92 |
79 // Options for the <code>onUnmountRequested()</code> event. | 93 // Options for the <code>onUnmountRequested()</code> event. |
80 dictionary UnmountRequestedOptions { | 94 dictionary UnmountRequestedOptions { |
| 95 // The identifier of the file system to be unmounted. |
81 DOMString fileSystemId; | 96 DOMString fileSystemId; |
82 long requestId; | 97 long requestId; |
83 }; | 98 }; |
84 | 99 |
85 // Options for the <code>onGetMetadataRequested()</code> event. | 100 // Options for the <code>onGetMetadataRequested()</code> event. |
86 dictionary GetMetadataRequestedOptions { | 101 dictionary GetMetadataRequestedOptions { |
| 102 // The identifier of the file system related to this operation. |
87 DOMString fileSystemId; | 103 DOMString fileSystemId; |
| 104 |
| 105 // The unique identifier of this request. |
88 long requestId; | 106 long requestId; |
| 107 |
| 108 // The path of the entry to fetch metadata about. |
89 DOMString entryPath; | 109 DOMString entryPath; |
90 | 110 |
91 // Set to <code>true</code> if the thumbnail is requested. | 111 // Set to <code>true</code> if the thumbnail is requested. |
92 boolean thumbnail; | 112 boolean thumbnail; |
93 }; | 113 }; |
94 | 114 |
95 // Options for the <code>onReadDirectoryRequested()</code> event. | 115 // Options for the <code>onReadDirectoryRequested()</code> event. |
96 dictionary ReadDirectoryRequestedOptions { | 116 dictionary ReadDirectoryRequestedOptions { |
| 117 // The identifier of the file system related to this operation. |
97 DOMString fileSystemId; | 118 DOMString fileSystemId; |
| 119 |
| 120 // The unique identifier of this request. |
98 long requestId; | 121 long requestId; |
| 122 |
| 123 // The path of the directory which contents are requested. |
99 DOMString directoryPath; | 124 DOMString directoryPath; |
100 }; | 125 }; |
101 | 126 |
102 // Options for the <code>onOpenFileRequested()</code> event. | 127 // Options for the <code>onOpenFileRequested()</code> event. |
103 dictionary OpenFileRequestedOptions { | 128 dictionary OpenFileRequestedOptions { |
| 129 // The identifier of the file system related to this operation. |
104 DOMString fileSystemId; | 130 DOMString fileSystemId; |
| 131 |
| 132 // A request ID which will be used by consecutive read/write and close |
| 133 // requests. |
105 long requestId; | 134 long requestId; |
| 135 |
| 136 // The path of the file to be opened. |
106 DOMString filePath; | 137 DOMString filePath; |
| 138 |
| 139 // Whether the file will be used for reading or writing. |
107 OpenFileMode mode; | 140 OpenFileMode mode; |
108 }; | 141 }; |
109 | 142 |
110 // Options for the <code>onCloseFileRequested()</code> event. | 143 // Options for the <code>onCloseFileRequested()</code> event. |
111 dictionary CloseFileRequestedOptions { | 144 dictionary CloseFileRequestedOptions { |
| 145 // The identifier of the file system related to this operation. |
112 DOMString fileSystemId; | 146 DOMString fileSystemId; |
| 147 |
| 148 // The unique identifier of this request. |
113 long requestId; | 149 long requestId; |
| 150 |
| 151 // A request ID used to open the file. |
114 long openRequestId; | 152 long openRequestId; |
115 }; | 153 }; |
116 | 154 |
117 // Options for the <code>onReadFileRequested()</code> event. | 155 // Options for the <code>onReadFileRequested()</code> event. |
118 dictionary ReadFileRequestedOptions { | 156 dictionary ReadFileRequestedOptions { |
| 157 // The identifier of the file system related to this operation. |
119 DOMString fileSystemId; | 158 DOMString fileSystemId; |
| 159 |
| 160 // The unique identifier of this request. |
120 long requestId; | 161 long requestId; |
| 162 |
| 163 // A request ID used to open the file. |
121 long openRequestId; | 164 long openRequestId; |
| 165 |
| 166 // Position in the file (in bytes) to start reading from. |
122 double offset; | 167 double offset; |
| 168 |
| 169 // Number of bytes to be returned. |
123 double length; | 170 double length; |
124 }; | 171 }; |
125 | 172 |
126 // Options for the <code>onCreateDirectoryRequested()</code> event. | 173 // Options for the <code>onCreateDirectoryRequested()</code> event. |
127 dictionary CreateDirectoryRequestedOptions { | 174 dictionary CreateDirectoryRequestedOptions { |
| 175 // The identifier of the file system related to this operation. |
128 DOMString fileSystemId; | 176 DOMString fileSystemId; |
| 177 |
| 178 // The unique identifier of this request. |
129 long requestId; | 179 long requestId; |
| 180 |
| 181 // The path of the directory to be created. |
130 DOMString directoryPath; | 182 DOMString directoryPath; |
| 183 |
| 184 // Whether the operation is recursive (for directories only). |
131 boolean recursive; | 185 boolean recursive; |
132 }; | 186 }; |
133 | 187 |
134 // Options for the <code>onDeleteEntryRequested()</code> event. | 188 // Options for the <code>onDeleteEntryRequested()</code> event. |
135 dictionary DeleteEntryRequestedOptions { | 189 dictionary DeleteEntryRequestedOptions { |
| 190 // The identifier of the file system related to this operation. |
136 DOMString fileSystemId; | 191 DOMString fileSystemId; |
| 192 |
| 193 // The unique identifier of this request. |
137 long requestId; | 194 long requestId; |
| 195 |
| 196 // The path of the entry to be deleted. |
138 DOMString entryPath; | 197 DOMString entryPath; |
| 198 |
| 199 // Whether the operation is recursive (for directories only). |
139 boolean recursive; | 200 boolean recursive; |
140 }; | 201 }; |
141 | 202 |
142 // Options for the <code>onCreateFileRequested()</code> event. | 203 // Options for the <code>onCreateFileRequested()</code> event. |
143 dictionary CreateFileRequestedOptions { | 204 dictionary CreateFileRequestedOptions { |
| 205 // The identifier of the file system related to this operation. |
144 DOMString fileSystemId; | 206 DOMString fileSystemId; |
| 207 |
| 208 // The unique identifier of this request. |
145 long requestId; | 209 long requestId; |
| 210 |
| 211 // The path of the file to be created. |
146 DOMString filePath; | 212 DOMString filePath; |
147 }; | 213 }; |
148 | 214 |
149 // Options for the <code>onCopyEntryRequested()</code> event. | 215 // Options for the <code>onCopyEntryRequested()</code> event. |
150 dictionary CopyEntryRequestedOptions { | 216 dictionary CopyEntryRequestedOptions { |
| 217 // The identifier of the file system related to this operation. |
151 DOMString fileSystemId; | 218 DOMString fileSystemId; |
| 219 |
| 220 // The unique identifier of this request. |
152 long requestId; | 221 long requestId; |
| 222 |
| 223 // The source path of the entry to be copied. |
153 DOMString sourcePath; | 224 DOMString sourcePath; |
| 225 |
| 226 // The destination path for the copy operation. |
154 DOMString targetPath; | 227 DOMString targetPath; |
155 }; | 228 }; |
156 | 229 |
157 // Options for the <code>onMoveEntryRequested()</code> event. | 230 // Options for the <code>onMoveEntryRequested()</code> event. |
158 dictionary MoveEntryRequestedOptions { | 231 dictionary MoveEntryRequestedOptions { |
| 232 // The identifier of the file system related to this operation. |
159 DOMString fileSystemId; | 233 DOMString fileSystemId; |
| 234 |
| 235 // The unique identifier of this request. |
160 long requestId; | 236 long requestId; |
| 237 |
| 238 // The source path of the entry to be moved into a new place. |
161 DOMString sourcePath; | 239 DOMString sourcePath; |
| 240 |
| 241 // The destination path for the copy operation. |
162 DOMString targetPath; | 242 DOMString targetPath; |
163 }; | 243 }; |
164 | 244 |
165 // Options for the <code>onTruncateRequested()</code> event. | 245 // Options for the <code>onTruncateRequested()</code> event. |
166 dictionary TruncateRequestedOptions { | 246 dictionary TruncateRequestedOptions { |
| 247 // The identifier of the file system related to this operation. |
167 DOMString fileSystemId; | 248 DOMString fileSystemId; |
| 249 |
| 250 // The unique identifier of this request. |
168 long requestId; | 251 long requestId; |
| 252 |
| 253 // The path of the file to be truncated. |
169 DOMString filePath; | 254 DOMString filePath; |
| 255 |
| 256 // Number of bytes to be retained after the operation completes. |
170 double length; | 257 double length; |
171 }; | 258 }; |
172 | 259 |
173 // Options for the <code>onWriteFileRequested()</code> event. | 260 // Options for the <code>onWriteFileRequested()</code> event. |
174 dictionary WriteFileRequestedOptions { | 261 dictionary WriteFileRequestedOptions { |
| 262 // The identifier of the file system related to this operation. |
175 DOMString fileSystemId; | 263 DOMString fileSystemId; |
| 264 |
| 265 // The unique identifier of this request. |
176 long requestId; | 266 long requestId; |
| 267 |
| 268 // A request ID used to open the file. |
177 long openRequestId; | 269 long openRequestId; |
| 270 |
| 271 // Position in the file (in bytes) to start writing the bytes from. |
178 double offset; | 272 double offset; |
| 273 |
| 274 // Buffer of bytes to be written to the file. |
179 ArrayBuffer data; | 275 ArrayBuffer data; |
180 }; | 276 }; |
181 | 277 |
182 // Options for the <code>onAbortRequested()</code> event. | 278 // Options for the <code>onAbortRequested()</code> event. |
183 dictionary AbortRequestedOptions { | 279 dictionary AbortRequestedOptions { |
| 280 // The identifier of the file system related to this operation. |
184 DOMString fileSystemId; | 281 DOMString fileSystemId; |
| 282 |
| 283 // The unique identifier of this request. |
185 long requestId; | 284 long requestId; |
| 285 |
| 286 // An ID of the request to be aborted. |
186 long operationRequestId; | 287 long operationRequestId; |
187 }; | 288 }; |
188 | 289 |
189 // Callback to receive the result of mount() function. | 290 // Callback to receive the result of mount() function. |
190 callback MountCallback = void([nodoc, instanceOf=DOMError] object error); | 291 callback MountCallback = void([nodoc, instanceOf=DOMError] object error); |
191 | 292 |
192 // Callback to receive the result of unmount() function. | 293 // Callback to receive the result of unmount() function. |
193 callback UnmountCallback = void([nodoc, instanceOf=DOMError] object error); | 294 callback UnmountCallback = void([nodoc, instanceOf=DOMError] object error); |
194 | 295 |
195 // Callback to receive the result of getAll() function. | 296 // Callback to receive the result of getAll() function. |
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217 // data will be returned, then <code>hasMore</code> must be true, and it | 318 // data will be returned, then <code>hasMore</code> must be true, and it |
218 // has to be called again with additional entries. If no more data is | 319 // has to be called again with additional entries. If no more data is |
219 // available, then <code>hasMore</code> must be set to false. | 320 // available, then <code>hasMore</code> must be set to false. |
220 callback FileDataCallback = void(ArrayBuffer data, boolean hasMore); | 321 callback FileDataCallback = void(ArrayBuffer data, boolean hasMore); |
221 | 322 |
222 interface Functions { | 323 interface Functions { |
223 // Mounts a file system with the given <code>fileSystemId</code> and <code> | 324 // Mounts a file system with the given <code>fileSystemId</code> and <code> |
224 // displayName</code>. <code>displayName</code> will be shown in the left | 325 // displayName</code>. <code>displayName</code> will be shown in the left |
225 // panel of Files.app. <code>displayName</code> can contain any characters | 326 // panel of Files.app. <code>displayName</code> can contain any characters |
226 // including '/', but cannot be an empty string. <code>displayName</code> | 327 // including '/', but cannot be an empty string. <code>displayName</code> |
227 // should be descriptive but doesn't have to be unique. Duplicate display | 328 // must be descriptive but doesn't have to be unique. Duplicate display |
228 // names are uniquified by adding suffix like "(1)" in the Files app UI. | 329 // names are uniquified by adding suffix like "(1)" in the Files app UI. |
229 // | 330 // |
230 // If a file system with the passed <code>fileSystemId</code> is already | 331 // If a file system with the passed <code>fileSystemId</code> is already |
231 // mounted by this extension, then <code>errorCallback</code> will be called | 332 // mounted by this extension, then <code>errorCallback</code> will be called |
232 // with <code>ProviderError.EXISTS</code> value. The <code>fileSystemId | 333 // with <code>ProviderError.EXISTS</code> value. The <code>fileSystemId |
233 // </code> must not be an empty string. | 334 // </code> must not be an empty string. |
234 static void mount(MountOptions options, | 335 static void mount(MountOptions options, |
235 MountCallback successCallback, | 336 MountCallback successCallback, |
236 [nocompile] ErrorCallback errorCallback); | 337 [nocompile] ErrorCallback errorCallback); |
237 | 338 |
238 // Unmounts a file system with the given <code>fileSystemId</code>. It | 339 // Unmounts a file system with the given <code>fileSystemId</code>. It |
239 // should be called after <code>onUnmountRequested</code> is invoked. Also, | 340 // must be called after <code>onUnmountRequested</code> is invoked. Also, |
240 // the providing extension can decide to perform unmounting if not requested | 341 // the providing extension can decide to perform unmounting if not requested |
241 // (eg. in case of lost connection, or a file error). If there is no file | 342 // (eg. in case of lost connection, or a file error). If there is no file |
242 // system with the requested id, or unmounting fails, then the | 343 // system with the requested id, or unmounting fails, then the |
243 // <code>errorCallback</code> will be called. | 344 // <code>errorCallback</code> will be called. |
244 static void unmount(UnmountOptions options, | 345 static void unmount(UnmountOptions options, |
245 UnmountCallback successCallback, | 346 UnmountCallback successCallback, |
246 [nocompile] ErrorCallback errorCallback); | 347 [nocompile] ErrorCallback errorCallback); |
247 | 348 |
248 // Returns all file systems mounted by the extension. | 349 // Returns all file systems mounted by the extension. |
249 static void getAll(GetAllCallback callback); | 350 static void getAll(GetAllCallback callback); |
250 }; | 351 }; |
251 | 352 |
252 interface Events { | 353 interface Events { |
253 // Raised when unmounting for the file system with the <code>fileSystemId | 354 // Raised when unmounting for the file system with the <code>fileSystemId |
254 // </code> identifier is requested. In the response, the <code>unmount | 355 // </code> identifier is requested. In the response, the <code>unmount |
255 // </code> API method should be called together with <code>successCallback | 356 // </code> API method must be called together with <code>successCallback |
256 // </code>. If unmounting is not possible (eg. due to a pending operation), | 357 // </code>. If unmounting is not possible (eg. due to a pending operation), |
257 // then <code>errorCallback</code> must be called. | 358 // then <code>errorCallback</code> must be called. |
258 [maxListeners=1] static void onUnmountRequested( | 359 [maxListeners=1] static void onUnmountRequested( |
259 UnmountRequestedOptions options, | 360 UnmountRequestedOptions options, |
260 ProviderSuccessCallback successCallback, | 361 ProviderSuccessCallback successCallback, |
261 ProviderErrorCallback errorCallback); | 362 ProviderErrorCallback errorCallback); |
262 | 363 |
263 // Raised when metadata of a file or a directory at <code>entryPath</code> | 364 // Raised when metadata of a file or a directory at <code>entryPath</code> |
264 // is requested. The metadata should be returned with the <code> | 365 // is requested. The metadata must be returned with the <code> |
265 // successCallback</code> call. In case of an error, <code>errorCallback | 366 // successCallback</code> call. In case of an error, <code>errorCallback |
266 // </code> must be called. | 367 // </code> must be called. |
267 [maxListeners=1] static void onGetMetadataRequested( | 368 [maxListeners=1] static void onGetMetadataRequested( |
268 GetMetadataRequestedOptions options, | 369 GetMetadataRequestedOptions options, |
269 MetadataCallback successCallback, | 370 MetadataCallback successCallback, |
270 ProviderErrorCallback errorCallback); | 371 ProviderErrorCallback errorCallback); |
271 | 372 |
272 // Raised when contents of a directory at <code>directoryPath</code> are | 373 // Raised when contents of a directory at <code>directoryPath</code> are |
273 // requested. The results should be returned in chunks by calling the <code> | 374 // requested. The results must be returned in chunks by calling the <code> |
274 // successCallback</code> several times. In case of an error, <code> | 375 // successCallback</code> several times. In case of an error, <code> |
275 // errorCallback</code> must be called. | 376 // errorCallback</code> must be called. |
276 [maxListeners=1] static void onReadDirectoryRequested( | 377 [maxListeners=1] static void onReadDirectoryRequested( |
277 ReadDirectoryRequestedOptions options, | 378 ReadDirectoryRequestedOptions options, |
278 EntriesCallback successCallback, | 379 EntriesCallback successCallback, |
279 ProviderErrorCallback errorCallback); | 380 ProviderErrorCallback errorCallback); |
280 | 381 |
281 // Raised when opening a file at <code>filePath</code> is requested. If the | 382 // Raised when opening a file at <code>filePath</code> is requested. If the |
282 // file does not exist, then the operation must fail. | 383 // file does not exist, then the operation must fail. |
283 [maxListeners=1] static void onOpenFileRequested( | 384 [maxListeners=1] static void onOpenFileRequested( |
284 OpenFileRequestedOptions options, | 385 OpenFileRequestedOptions options, |
285 ProviderSuccessCallback successCallback, | 386 ProviderSuccessCallback successCallback, |
286 ProviderErrorCallback errorCallback); | 387 ProviderErrorCallback errorCallback); |
287 | 388 |
288 // Raised when opening a file previously opened with <code>openRequestId | 389 // Raised when opening a file previously opened with <code>openRequestId |
289 // </code> is requested to be closed. | 390 // </code> is requested to be closed. |
290 [maxListeners=1] static void onCloseFileRequested( | 391 [maxListeners=1] static void onCloseFileRequested( |
291 CloseFileRequestedOptions options, | 392 CloseFileRequestedOptions options, |
292 ProviderSuccessCallback successCallback, | 393 ProviderSuccessCallback successCallback, |
293 ProviderErrorCallback errorCallback); | 394 ProviderErrorCallback errorCallback); |
294 | 395 |
295 // Raised when reading contents of a file opened previously with <code> | 396 // Raised when reading contents of a file opened previously with <code> |
296 // openRequestId</code> is requested. The results should be returned in | 397 // openRequestId</code> is requested. The results must be returned in |
297 // chunks by calling <code>successCallback</code> several times. In case of | 398 // chunks by calling <code>successCallback</code> several times. In case of |
298 // an error, <code>errorCallback</code> must be called. | 399 // an error, <code>errorCallback</code> must be called. |
299 [maxListeners=1] static void onReadFileRequested( | 400 [maxListeners=1] static void onReadFileRequested( |
300 ReadFileRequestedOptions options, | 401 ReadFileRequestedOptions options, |
301 FileDataCallback successCallback, | 402 FileDataCallback successCallback, |
302 ProviderErrorCallback errorCallback); | 403 ProviderErrorCallback errorCallback); |
303 | 404 |
304 // Raised when creating a directory is requested. The operation must fail | 405 // Raised when creating a directory is requested. The operation must fail |
305 // with the EXISTS error if the target directory already exists. | 406 // with the EXISTS error if the target directory already exists. |
306 // If <code>recursive</code> is true, then all of the missing directories | 407 // If <code>recursive</code> is true, then all of the missing directories |
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349 | 450 |
350 // Raised when writing contents to a file opened previously with <code> | 451 // Raised when writing contents to a file opened previously with <code> |
351 // openRequestId</code> is requested. | 452 // openRequestId</code> is requested. |
352 [maxListeners=1, nodoc] static void onWriteFileRequested( | 453 [maxListeners=1, nodoc] static void onWriteFileRequested( |
353 WriteFileRequestedOptions options, | 454 WriteFileRequestedOptions options, |
354 ProviderSuccessCallback successCallback, | 455 ProviderSuccessCallback successCallback, |
355 ProviderErrorCallback errorCallback); | 456 ProviderErrorCallback errorCallback); |
356 | 457 |
357 // Raised when aborting an operation with <code>operationRequestId</code> | 458 // Raised when aborting an operation with <code>operationRequestId</code> |
358 // is requested. The operation executed with <code>operationRequestId</code> | 459 // is requested. The operation executed with <code>operationRequestId</code> |
359 // should be immediately stopped and <code>successCallback</code> of this | 460 // must be immediately stopped and <code>successCallback</code> of this |
360 // abort request executed. If aborting fails, then <code>errorCallback | 461 // abort request executed. If aborting fails, then <code>errorCallback |
361 // </code> must be called. Note, that callbacks of the aborted operation | 462 // </code> must be called. Note, that callbacks of the aborted operation |
362 // should not be called, as they will be ignored. Despite calling <code> | 463 // must not be called, as they will be ignored. Despite calling <code> |
363 // errorCallback</code>, the request may be forcibly aborted. | 464 // errorCallback</code>, the request may be forcibly aborted. |
364 [maxListeners=1, nodoc] static void onAbortRequested( | 465 [maxListeners=1, nodoc] static void onAbortRequested( |
365 AbortRequestedOptions options, | 466 AbortRequestedOptions options, |
366 ProviderSuccessCallback successCallback, | 467 ProviderSuccessCallback successCallback, |
367 ProviderErrorCallback errorCallback); | 468 ProviderErrorCallback errorCallback); |
368 }; | 469 }; |
369 }; | 470 }; |
370 | 471 |
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