Possible workaround for bug with loading pages in a background tab

views/widget/native_widget_views.cc

Index: views/widget/native_widget_views.cc
diff --git a/views/widget/native_widget_views.cc b/views/widget/native_widget_views.cc
index c0d4af264af4c47ee293f076eb49b25b6624ae56..65dfac4bca504ad7e23389b3f47f87abab4fe2cb 100644
--- a/views/widget/native_widget_views.cc
+++ b/views/widget/native_widget_views.cc
@@ -171,11 +171,13 @@ const Widget* NativeWidgetViews::GetWidget() const {
 }
 
 gfx::NativeView NativeWidgetViews::GetNativeView() const {
-  return GetParentNativeWidget()->GetNativeView();
+  return GetParentNativeWidget() ?
+      GetParentNativeWidget()->GetNativeView() : NULL;
 }
 
 gfx::NativeWindow NativeWidgetViews::GetNativeWindow() const {
-  return GetParentNativeWidget()->GetNativeWindow();
+  return GetParentNativeWidget() ?
+      GetParentNativeWidget()->GetNativeWindow() : NULL;
 }
 
 Widget* NativeWidgetViews::GetTopLevelWidget() {