`completion(null)` when `scheme` is successfully registered or
`completion(error)` when failed.
+* `request` Object
+ * `url` String
+ * `referrer` String
+ * `method` String
+ * `uploadData` Array (optional)
+* `callback` Function
+
+The `uploadData` is an array of `data` objects:
+
+* `data` Object
+ * `bytes` Buffer - Content being sent.
+ * `file` String - Path of file being uploaded.
+
To handle the `request`, the `callback` should be called with either the file's
path or an object that has a `path` property, e.g. `callback(filePath)` or
`callback({path: filePath})`.
When `callback` is called with nothing, a number, or an object that has an
`error` property, the `request` will fail with the `error` number you
specified. For the available error numbers you can use, please see the
-[net error list](https://code.google.com/p/chromium/codesearch#chromium/src/net/base/net_error_list.h).
+[net error list][net-error].
By default the `scheme` is treated like `http:`, which is parsed differently
than protocols that follow the "generic URI syntax" like `file:`, so you
* `handler` Function
* `completion` Function (optional)
-Registers a protocol of `scheme` that will send a `Buffer` as a response. The
-`callback` should be called with either a `Buffer` object or an object that
-has the `data`, `mimeType`, and `chart` properties.
+Registers a protocol of `scheme` that will send a `Buffer` as a response.
+
+The usage is the same with `registerFileProtocol`, except that the `callback`
+should be called with either a `Buffer` object or an object that has the `data`,
+`mimeType`, and `charset` properties.
Example:
* `handler` Function
* `completion` Function (optional)
-Registers a protocol of `scheme` that will send a `String` as a response. The
-`callback` should be called with either a `String` or an object that has the
-`data`, `mimeType`, and `chart` properties.
+Registers a protocol of `scheme` that will send a `String` as a response.
+
+The usage is the same with `registerFileProtocol`, except that the `callback`
+should be called with either a `String` or an object that has the `data`,
+`mimeType`, and `charset` properties.
### `protocol.registerHttpProtocol(scheme, handler[, completion])`
* `completion` Function (optional)
Registers a protocol of `scheme` that will send an HTTP request as a response.
-The `callback` should be called with an object that has the `url`, `method`,
+
+The usage is the same with `registerFileProtocol`, except that the `callback`
+should be called with a `redirectRequest` object that has the `url`, `method`,
`referrer`, `uploadData` and `session` properties.
+* `redirectRequest` Object
+ * `url` String
+ * `method` String
+ * `session` Object (optional)
+ * `uploadData` Object
+
By default the HTTP request will reuse the current session. If you want the
request to have a different session you should set `session` to `null`.
-POST request should provide an `uploadData` object.
+For POST requests the `uploadData` object must be provided.
+
* `uploadData` object
* `contentType` String - MIME type of the content.
- * `data` String - Content to be sent.
+ * `data` String - Content to be sent.
### `protocol.unregisterProtocol(scheme[, completion])`
* `completion` Function
Remove the interceptor installed for `scheme` and restore its original handler.
+
+[net-error]: https://code.google.com/p/chromium/codesearch#chromium/src/net/base/net_error_list.h