1 files changed, 16 insertions, 0 deletions
diff --git a/views/widget/root_view_gtk.cc b/views/widget/root_view_gtk.cc
index 6984429..290203f 100644
--- a/views/widget/root_view_gtk.cc
+++ b/views/widget/root_view_gtk.cc
@@ -36,4 +36,20 @@ void RootView::OnPaint(GdkEventExpose* event) {
   }
 }
 
+void RootView::StartDragForViewFromMouseEvent(
+    View* view,
+    const OSExchangeData& data,
+    int operation) {
+  // NOTE: view may be null.
+  drag_view_ = view;
+  static_cast<WidgetGtk*>(GetWidget())->DoDrag(data, operation);
+  // If the view is removed during the drag operation, drag_view_ is set to
+  // NULL.
+  if (view && drag_view_ == view) {
+    View* drag_view = drag_view_;
+    drag_view_ = NULL;
+    drag_view->OnDragDone();
+  }
+}
+
 }