* **Electron Version** (output of `node_modules/.bin/electron --version`):
  * v4.0.5
* **Operating System** (Platform and Version):
  *  Windows 10 

### Expected Behavior
using  webContents api to print an html file oriention  set to landscape in default printer settings and page size set to A5, 

mainWindow.webContents.print({ silent: true, printBackground: false, deviceName: 'HP LaserJet 1020' })

My issue is : it is not printing as defined in the default printer settings

but it currently printing is deviceName not set

and need to send mainWindow.webContents.print() api to silently and printer name 

### To Reproduce
If you provide a URL, please list the commands required to clone/setup/run your repo e.g.
```sh
$ git clone git@github.com:shabeer-mdy/electron-quick-start.git
$ npm install
$ npm start || electron .
```
and set any printer name to  mainWindow.webContents.print({ silent: true, printBackground: false, deviceName: 'HP LaserJet 1020' })

set any installed printer name 



shell/browser/api/atom_api_web_contents.cc
const base::FilePath& file_path) {
  util::Promise promise(isolate());
  v8::Local<v8::Promise> handle = promise.GetHandle();
  base::ThreadRestrictions::ScopedAllowIO allow_io;
  base::File file(file_path,
                  base::File::FLAG_CREATE_ALWAYS | base::File::FLAG_WRITE);
  if (!file.IsValid()) {
    promise.RejectWithErrorMessage("takeHeapSnapshot failed");
    return handle;
  }
  auto* frame_host = web_contents()->GetMainFrame();
  if (!frame_host) {
    promise.RejectWithErrorMessage("takeHeapSnapshot failed");
    return handle;
  }
  
  
  
  auto electron_ptr = std::make_unique<mojom::ElectronRendererAssociatedPtr>();
  frame_host->GetRemoteAssociatedInterfaces()->GetInterface(
      mojo::MakeRequest(electron_ptr.get()));
  auto* raw_ptr = electron_ptr.get();
  (*raw_ptr)->TakeHeapSnapshot(
      mojo::WrapPlatformFile(file.TakePlatformFile()),
      base::BindOnce(
          [](mojom::ElectronRendererAssociatedPtr* ep, util::Promise promise,
             bool success) {
            if (success) {
              promise.Resolve();
            } else {