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# Description

* Electron version: 1.8.4
* Operating system: Windows 10

Calling `webContents.sendInputEvent` with type as `"char"` to a document containing a webview is rendered offscreen and an input panel is focused

<!-- What do you think should happen? -->

# Expected result

Keyboard input should be placed into the input panel

<!-- What actually happens? -->

# Actual result

Electron crashes

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# Repro steps

[I have a repo set up that will demonstrate the issue.](https://github.com/ImOnALampshade/electron-webview-char-crash) Clone that to see. Read the readme in that for more information.

```bash
git clone https://github.com/ImOnALampshade/electron-webview-char-crash.git
npm install
npm start
```
atom/browser/api/atom_api_web_contents.cc
const content::LoadCommittedDetails& details) {
  Emit("navigation-entry-commited", details.entry->GetURL(),
       details.is_same_document, details.did_replace_entry);
}
int64_t WebContents::GetIDForContents(content::WebContents* web_contents) {
  int64_t process_id = web_contents->GetMainFrame()->GetProcess()->GetID();
  int64_t routing_id = web_contents->GetMainFrame()->GetRoutingID();
  int64_t rv = (process_id << 32) + routing_id;
  return rv;
}
int64_t WebContents::GetID() const {
  return WebContents::GetIDForContents(web_contents());
}
int WebContents::GetProcessID() const {
  return web_contents()->GetMainFrame()->GetProcess()->GetID();
}
base::ProcessId WebContents::GetOSProcessID() const {
  auto process_handle =
      web_contents()->GetMainFrame()->GetProcess()->GetHandle();
  return base::GetProcId(process_handle);
}
WebContents::Type WebContents::GetType() const {