Index: content/browser/frame_host/cross_process_frame_connector.cc |
diff --git a/content/browser/frame_host/cross_process_frame_connector.cc b/content/browser/frame_host/cross_process_frame_connector.cc |
index 8c473e2cba2a1c9740758f1aec2204b254a3f4aa..d9da44ad29f6092e584f5f529186379d572b20ed 100644 |
--- a/content/browser/frame_host/cross_process_frame_connector.cc |
+++ b/content/browser/frame_host/cross_process_frame_connector.cc |
@@ -152,6 +152,7 @@ void CrossProcessFrameConnector::GetScreenInfo(blink::WebScreenInfo* results) { |
if (frame_proxy_in_parent_renderer_->frame_tree_node() |
->render_manager() |
->ForInnerDelegate()) { |
+ DCHECK(frame_proxy_in_parent_renderer_->frame_tree_node()->IsMainFrame()); |
return; |
} |