2 files changed, 5 insertions, 0 deletions
diff --git a/content/browser/renderer_host/input/synthetic_smooth_move_gesture.cc b/content/browser/renderer_host/input/synthetic_smooth_move_gesture.cc
index 3ddb0a3..6a9264d 100644
--- a/content/browser/renderer_host/input/synthetic_smooth_move_gesture.cc
+++ b/content/browser/renderer_host/input/synthetic_smooth_move_gesture.cc
@@ -42,6 +42,9 @@ SyntheticSmoothMoveGestureParams::SyntheticSmoothMoveGestureParams()
       prevent_fling(true),
       add_slop(true) {}
 
+SyntheticSmoothMoveGestureParams::SyntheticSmoothMoveGestureParams(
+    const SyntheticSmoothMoveGestureParams& other) = default;
+
 SyntheticSmoothMoveGestureParams::~SyntheticSmoothMoveGestureParams() {}
 
 SyntheticSmoothMoveGesture::SyntheticSmoothMoveGesture(
diff --git a/content/browser/renderer_host/input/synthetic_smooth_move_gesture.h b/content/browser/renderer_host/input/synthetic_smooth_move_gesture.h
index 577a8c0..28be20e 100644
--- a/content/browser/renderer_host/input/synthetic_smooth_move_gesture.h
+++ b/content/browser/renderer_host/input/synthetic_smooth_move_gesture.h
@@ -24,6 +24,8 @@ namespace content {
 class CONTENT_EXPORT SyntheticSmoothMoveGestureParams {
  public:
   SyntheticSmoothMoveGestureParams();
+  SyntheticSmoothMoveGestureParams(
+      const SyntheticSmoothMoveGestureParams& other);
   ~SyntheticSmoothMoveGestureParams();
 
   enum InputType { MOUSE_DRAG_INPUT, MOUSE_WHEEL_INPUT, TOUCH_INPUT };