* Output of `node_modules/.bin/electron --version`: v3.0.9
* Operating System (Platform and Version): Windows 10 Pro

**Expected Behavior**
Using the `.setBackgroundColor` BrowserView instance method should apply the specified background color to the BrowserView object.

**Actual behavior**
The background color does not get applied.

**To Reproduce**
Use `.setBackgroundColor` to define a background color on a BrowserView object under the Windows version of the application.

**Additional Information**
Using `.setBackgroundColor` works fine on Mac OS
atom/browser/native_browser_view_views.cc
#include "atom/browser/native_browser_view_views.h"
#include "atom/browser/ui/inspectable_web_contents_view.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/views/background.h"
#include "ui/views/view.h"
namespace atom {
NativeBrowserViewViews::NativeBrowserViewViews(
    InspectableWebContents* inspectable_web_contents)
    : NativeBrowserView(inspectable_web_contents) {}
NativeBrowserViewViews::~NativeBrowserViewViews() {}
void NativeBrowserViewViews::SetAutoResizeFlags(uint8_t flags) {
  auto_resize_flags_ = flags;
}
void NativeBrowserViewViews::SetBounds(const gfx::Rect& bounds) {
  auto* view = GetInspectableWebContentsView()->GetView();
  view->SetBoundsRect(bounds);
}
void NativeBrowserViewViews::SetBackgroundColor(SkColor color) {
  auto* view = GetInspectableWebContentsView()->GetView();
  view->SetBackground(views::CreateSolidBackground(color));
}
NativeBrowserView* NativeBrowserView::Create(
    InspectableWebContents* inspectable_web_contents) {
  return new NativeBrowserViewViews(inspectable_web_contents);
}
}