<!--  As an open source project with a dedicated but small maintainer team, it can sometimes take a long time for issues to be addressed so please be patient and we will get back to you as soon as we can.
-->

### Preflight Checklist
<!-- Please ensure you've completed the following steps by replacing [ ] with [x]-->

* [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 for an issue that matches the one I want to file, without success.

### Issue Details
App crashes when call `webContents.print()`
* **Electron Version:**
8.0.2
* **Operating System:**
Mac OS Catalina 10.15.3 (19D76)
* **Last Known Working Electron version:**
Electron 6 did not crash when print but has other bugs with printing

### Expected Behavior
<!-- A clear and concise description of what you expected to happen. -->
App should not crash
### Actual Behavior
<!-- A clear and concise description of what actually happened. -->
App crashes
### To Reproduce
<!--
Your best chance of getting this bug looked at quickly is to provide an example.
-->
Can be reproduced with this Fiddle
https://gist.github.com/1aced5931b191c07adb6a111f937a4e1

<!--
For bugs that can be encapsulated in a small experiment, you can use Electron Fiddle (https://github.com/electron/fiddle) to publish your example to a GitHub Gist and link it your bug report.
-->

<!--
If Fiddle is insufficient to produce an example, please provide an example REPOSITORY that can be cloned and run. You can fork electron-quick-start (https://github.com/electron/electron-quick-start) and include a link to the branch with your changes.
-->

<!--
If you provide a URL, please list the commands required to clone/setup/run your repo e.g.
```sh
$ git clone $YOUR_URL -b $BRANCH
$ npm install
$ npm start || electron .
```
-->

### Screenshots
<!-- If applicable, add screenshots to help explain your problem. -->

### Additional Information
<!-- Add any other context about the problem here. -->

shell/browser/api/electron_api_web_contents.cc
.SetMethod("inspectElement", &Ws::InspectElement)
      .SetMethod("setIgnoreMenuShortcuts", &Ws::SetIgnoreMenuShortcuts)
      .SetMethod("_setAudioMuted", &Ws::SetAudioMuted)
      .SetMethod("_isAudioMuted", &Ws::IsAudioMuted)
      .SetProperty("audioMuted", &Ws::IsAudioMuted,
                   &Ws::SetAudioMuted)
      .SetMethod("isCurrentlyAudible", &Ws::IsCurrentlyAudible)
      .SetMethod("undo", &Ws::Undo)
      .SetMethod("redo", &Ws::Redo)
      .SetMethod("cut", &Ws::Cut)
      .SetMethod("copy", &Ws::Copy)
      .SetMethod("paste", &Ws::Paste)
      .SetMethod("pasteAndMatchStyle", &Ws::PasteAndMatchStyle)
      .SetMethod("delete", &Ws::Delete)
      .SetMethod("selectAll", &Ws::SelectAll)
      .SetMethod("unselect", &Ws::Unselect)
      .SetMethod("replace", &Ws::Replace)
      .SetMethod("replaceMisspelling", &Ws::ReplaceMisspelling)
      .SetMethod("findInPage", &Ws::FindInPage)
      .SetMethod("stopFindInPage", &Ws::StopFindInPage)
      .SetMethod("focus", &Ws::Focus)
      .SetMethod("isFocused", &Ws::IsFocused)
      .SetMethod("tabTraverse", &Ws::TabTraverse)
      .SetMethod("_send", &Ws::SendIPCMessage)
      .SetMethod("_sendToFrame", &Ws::SendIPCMessageToFrame)
      .SetMethod("sendInputEvent", &Ws::SendInputEvent)
      .SetMethod("beginFrameSubscription", &Ws::BeginFrameSubscription)
      .SetMethod("endFrameSubscription", &Ws::EndFrameSubscription)
      .SetMethod("startDrag", &Ws::StartDrag)
      .SetMethod("attachToIframe", &Ws::AttachToIframe)