- Electron version: 1.2.0

If you have a preload script with something like:

``` js
window.methodDoesNotExist()
```

The error from that script no longer displays in the console in 1.2.0.

Here is what the Console looked like on 1.1.3 where it currently works:

<img width="870" alt="screen shot 2016-05-26 at 11 33 15 am" src="https://cloud.githubusercontent.com/assets/671378/15585732/b544a318-2335-11e6-8d61-15ed0660ff5d.png">

atom/renderer/atom_renderer_client.cc
new printing::PrintWebViewHelper(render_view);
  new AtomRenderViewObserver(render_view, this);
  blink::WebFrameWidget* web_frame_widget = render_view->GetWebFrameWidget();
  if (!web_frame_widget)
    return;
  base::CommandLine* cmd = base::CommandLine::ForCurrentProcess();
  if (cmd->HasSwitch(switches::kGuestInstanceID)) {  
    web_frame_widget->setBaseBackgroundColor(SK_ColorTRANSPARENT);
  } else {  
    
    std::string name = cmd->GetSwitchValueASCII(switches::kBackgroundColor);
    
    SkColor color = name.empty() ? SK_ColorWHITE : ParseHexColor(name);
    web_frame_widget->setBaseBackgroundColor(color);
  }
}
void AtomRendererClient::RunScriptsAtDocumentStart(
    content::RenderFrame* render_frame) {
  
  render_frame->GetWebFrame()->executeScript(
      blink::WebScriptSource("void 0"));
  
  node::Environment* env = node_bindings_->uv_env();
  if (env) {
    v8::HandleScope handle_scope(env->isolate());
    mate::EmitEvent(env->isolate(), env->process_object(), "document-start");
  }
}
void AtomRendererClient::RunScriptsAtDocumentEnd(