Call WebFrameWidget::setVisibilityState on RFI::WasShown

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index ff57dc645b6984d8559b38bf51563280d303c9db..19b0bb280e650f0b35f8913170c154ff87981155 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -3628,8 +3628,8 @@ void RenderFrameImpl::WasShown() {
   // VisibilityState remain a page-level concept or move to frames?
   // The semantics of 'Show' might have to change here.
   if (render_widget_) {
-    render_view()->webview()->setVisibilityState(
-        blink::WebPageVisibilityStateVisible, false);
+    static_cast<blink::WebFrameWidget*>(render_widget_->webwidget())->
+        setVisibilityState(blink::WebPageVisibilityStateVisible, false);
   }
   FOR_EACH_OBSERVER(RenderFrameObserver, observers_, WasShown());
 }