Use standard icon/title in global error bubble

ui/views/widget/widget.cc

Index: ui/views/widget/widget.cc
diff --git a/ui/views/widget/widget.cc b/ui/views/widget/widget.cc
index 76dc14a5ae8208608a863b53297f229b85fc7d32..a2700e50607307be3136ce5402dbef71cc0f075f 100644
--- a/ui/views/widget/widget.cc
+++ b/ui/views/widget/widget.cc
@@ -356,8 +356,10 @@ void Widget::Init(const InitParams& in_params) {
     non_client_view_->set_client_view(widget_delegate_->CreateClientView(this));
     non_client_view_->SetOverlayView(widget_delegate_->CreateOverlayView());
     SetContentsView(non_client_view_);
-    // Initialize the window's title before setting the window's initial bounds;
-    // the frame view's preferred height may depend on the presence of a title.
+    // Initialize the window's icon and title before setting the window's
+    // initial bounds; the frame view's preferred height may depend on the
+    // presence of an icon or a title.
+    UpdateWindowIcon();
     UpdateWindowTitle();
     non_client_view_->ResetWindowControls();
     SetInitialBounds(params.bounds);