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feat: add WebFrameMain detached property (#44209)

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* feat: add WebFrameMain detached property

fix: throw instead of returning null senderFrame

test: detached frames

fix: ensure IPCs of pending deletion RFHs are dispatched

fix: lookup WFM by FTN ID to dispatch IPCs

feat: add frame.isDestroyed()

return null

fix: return undefined

docs: add null to all frame properties

refactor: option c, return null and emit warning

refactor: add routingId & processId to navigation events

test: null frame property

docs: clarify warning message

better wording

clarify null frame

fix: browserwindow spec

* maybe fix 🤷

* fix: use updated util #43722

* docs: add notice for frame change of behavior

* docs: clarify why frame properties may be null

* lint

* wip

* fix: content::FrameTreeNodeId lookup and converter

* refactor: avoid holey array deoptimization

---------

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Sam Maddock <smaddock@slack-corp.com>
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trop[bot] 2024-10-31 12:07:50 +01:00 • committed by GitHub
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11
docs/api/web-frame-main.md
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@ -97,6 +97,10 @@ this limitation.
Returns `boolean` - Whether the reload was initiated successfully. Only results in `false` when the frame has no history.
#### `frame.isDestroyed()`
Returns `boolean` - Whether the frame is destroyed.
#### `frame.send(channel, ...args)`
* `channel` string
@ -231,6 +235,13 @@ A `string` representing the [visibility state](https://developer.mozilla.org/en-
See also how the [Page Visibility API](browser-window.md#page-visibility) is affected by other Electron APIs.
#### `frame.detached` _Readonly_
A `Boolean` representing whether the frame is detached from the frame tree. If a frame is accessed
while the corresponding page is running any [unload][] listeners, it may become detached as the
newly navigated page replaced it in the frame tree.
[SCA]: https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm
[`postMessage`]: https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage
[`MessagePortMain`]: message-port-main.md
[unload]: https://developer.mozilla.org/en-US/docs/Web/API/Window/unload_event