2 files changed, 3 insertions, 0 deletions
diff --git a/ui/views/bubble/tray_bubble_view.cc b/ui/views/bubble/tray_bubble_view.cc
index d07e1d9..4e891b7 100644
--- a/ui/views/bubble/tray_bubble_view.cc
+++ b/ui/views/bubble/tray_bubble_view.cc
@@ -290,6 +290,8 @@ TrayBubbleView::InitParams::InitParams(AnchorType anchor_type,
       arrow_alignment(BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE) {
 }
 
+TrayBubbleView::InitParams::InitParams(const InitParams& other) = default;
+
 // static
 TrayBubbleView* TrayBubbleView::Create(gfx::NativeView parent_window,
                                        View* anchor,
diff --git a/ui/views/bubble/tray_bubble_view.h b/ui/views/bubble/tray_bubble_view.h
index e79cdc0..22e5f76 100644
--- a/ui/views/bubble/tray_bubble_view.h
+++ b/ui/views/bubble/tray_bubble_view.h
@@ -96,6 +96,7 @@ class VIEWS_EXPORT TrayBubbleView : public views::BubbleDelegateView,
                AnchorAlignment anchor_alignment,
                int min_width,
                int max_width);
+    InitParams(const InitParams& other);
     AnchorType anchor_type;
     AnchorAlignment anchor_alignment;
     int min_width;