### Preflight Checklist

- [X] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
- [X] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
- [X] I have searched the [issue tracker](https://www.github.com/electron/electron/issues) for a feature request that matches the one I want to file, without success.

### Electron Version

13.1.9

### What operating system are you using?

Windows

### Operating System Version

Windows 10

### What arch are you using?

x64

### Last Known Working Electron version

n/a

### Expected Behavior

the leave-html-full-screen event is emitted upon exiting the webview's fullscreen when pressing the ESC key. Clicking out of fullscreen eimts properly.

### Actual Behavior

The leave-html-full-screen event is not emitted upon exiting the webview's fullscreen when pressing the ESC key. Clicking out of fullscreen emits properly.

### Testcase Gist URL

_No response_

### Additional Information

In addition, I am not sure about other electron users, however I was personally utilizing the webview fullscreen behavior characterized in 3.1.6, and subsequently "fixed" in 3.1.7 and 3.1.8 per the following PRs

https://github.com/electron/electron/pull/30128

https://github.com/electron/electron/pull/29987

Upon clicking a fullscreen Webview button, I would like my app to enter fullscreen, while the webview would enter fullscreen in its containing element, as seen prior to the integration of these PRs. Is there a clean way of entering this view instead while staying up to date with the electron version?

shell/browser/api/electron_api_web_contents.cc
if (source && source->GetOutermostWebContents() == source) {
     If this is the outermost web contents and the user has tabbed or
     shift + tabbed through all the elements, reset the focus back to
     the first or last element so that it doesn't stay in the body.
    source->FocusThroughTabTraversal(reverse);
    return true;
  }
  return false;
}
content::PictureInPictureResult WebContents::EnterPictureInPicture(
    content::WebContents* ontents,
    const viz::SurfaceId& surface_id,
    const gfx::Size& natural_size) {
#if BUILDFLAG(ENABLE_PICTURE_IN_PICTURE)
  return PictureInPictureWindowManager::GetInstance()->EnterPictureInPicture(
      ontents, surface_id, natural_size);
#else
  return content::PictureInPictureResult::kNotSupported;
#endif
}
void WebContents::ExitPictureInPicture() {
#if BUILDFLAG(ENABLE_PICTURE_IN_PICTURE)
  PictureInPictureWindowManager::GetInstance()->ExitPictureInPicture();
#endif
}
void WebContents::DevToolsSaveToFile(const std::string& url,