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feat: remove deprecated additionalFeatures (#28548)

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Jeremy Rose 2021-04-19 15:46:54 -07:00 • committed by GitHub
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7 changed files with 47 additions and 41 deletions
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5
docs/api/web-contents.md
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@ -147,7 +147,8 @@ Returns:
* `options` BrowserWindowConstructorOptions - The options which will be used for creating the new
[`BrowserWindow`](browser-window.md).
* `additionalFeatures` String[] - The non-standard features (features not handled
by Chromium or Electron) given to `window.open()`.
by Chromium or Electron) given to `window.open()`. Deprecated, and will now
always be the empty array `[]`.
* `referrer` [Referrer](structures/referrer.md) - The referrer that will be
passed to the new window. May or may not result in the `Referer` header being
sent, depending on the referrer policy.
@ -207,8 +208,6 @@ Returns:
`window.open()`, and options given by
[`webContents.setWindowOpenHandler`](web-contents.md#contentssetwindowopenhandlerhandler).
Unrecognized options are not filtered out.
* `additionalFeatures` String[] - The non-standard features (features not
handled Chromium or Electron) _Deprecated_
* `referrer` [Referrer](structures/referrer.md) - The referrer that will be
passed to the new window. May or may not result in the `Referer` header
being sent, depending on the referrer policy.

2
docs/api/window-open.md
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@ -63,7 +63,7 @@ window.open('https://github.com', '_blank', 'top=500,left=200,frame=false,nodeIn
the parent window.
* Non-standard features (that are not handled by Chromium or Electron) given in
`features` will be passed to any registered `webContents`'s
`did-create-window` event handler in the `additionalFeatures` argument.
`did-create-window` event handler in the `options` argument.
* `frameName` follows the specification of `windowName` located in the [native documentation](https://developer.mozilla.org/en-US/docs/Web/API/Window/open#parameters).
To customize or cancel the creation of the window, you can optionally set an

26
docs/breaking-changes.md
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@ -38,6 +38,32 @@ to open synchronously scriptable child windows, among other incompatibilities.
See the documentation for [window.open in Electron](api/window-open.md)
for more details.
### Removed: `additionalFeatures`
The deprecated `additionalFeatures` property in the `new-window` and
`did-create-window` events of WebContents has been removed. Since `new-window`
uses positional arguments, the argument is still present, but will always be
the empty array `[]`. (Though note, the `new-window` event itself is
deprecated, and is replaced by `setWindowOpenHandler`.) Bare keys in window
features will now present as keys with the value `true` in the options object.
```js
// Removed in Electron 14
// Triggered by window.open('...', '', 'my-key')
webContents.on('did-create-window', (window, details) => {
if (details.additionalFeatures.includes('my-key')) {
// ...
}
})
// Replace with
webContents.on('did-create-window', (window, details) => {
if (details.options['my-key']) {
// ...
}
})
```
## Planned Breaking API Changes (13.0)
### API Changed: `session.setPermissionCheckHandler(handler)`