IPC handlers on webContents.ipc not unwrapped properly

[UndefinedOffset]

It looks like devtron is not properly unwrapping ipc handlers bound on webContents.ipc this gist https://gist.github.com/wbgsupport/8cb6257df3c50804675f8de6f0f7f73c reproduces the issue. All events show in devtron as expected but when the request reaches the handler it's not unwrapped. Using the gist the example output is shown in the console.

Handle: {
  __uuid__devtron: 'deb2f126-07a2-49c2-98a4-6fb691ec33d4',
  args: [ 'Hello World' ]
}
HandleOnce: {
  __uuid__devtron: '4becdc5f-4821-42b7-ab88-cd8ac4862ee1',
  args: [ 'Hello World' ]
}
Send On: Hello World
Send Once: Hello World
SendSync On: {
  __uuid__devtron: '795a5dbc-16bb-4833-984d-7b068904f925',
  args: [ 'Hello World' ]
}
SendSync Once: {
  __uuid__devtron: '5eb677b7-07ae-4821-8d69-ea894e052c33',
  args: [ 'Hello World' ]
}

[mossae]

I investigated this and it looks like the issue is related to how Devtron patches IPC handlers.
In patchIpcMain() Devtron monkey-patches ipcMain.on, ipcMain.handle, etc., and wraps listeners to unwrap custom payloads using getArgsFromPayload().
However, webContents.ipc handlers are not patched there.
Tracking still works because Devtron listens to internal session events (-ipc-message, -ipc-invoke, etc.), but the unwrapping logic is only applied when handlers are registered via ipcMain.
When using webContents.ipc.handle or webContents.ipc.on, the listener does not go through Devtron’s cleanedListener, so the wrapped payload ({ __uuid__devtron, args }) reaches the user handler directly.
It seems Devtron would also need to patch webContents.ipc methods similarly to how ipcMain is patched, likely by hooking into browser-window-created and wrapping webContents.ipc methods.
Happy to attempt a PR if this direction makes sense.

[UndefinedOffset]

Might be best to hook into web-contents-created rather than browser-window-created as that would catch BrowserContentView instances as well not just BrowserWindow. Regardless that's the conclusion I came to as well it's simply not running through the cleaned listener.