Support Drag and Drop across displays.

ui/views/drag_utils.cc

Index: ui/views/drag_utils.cc
diff --git a/ui/views/drag_utils.cc b/ui/views/drag_utils.cc
index f9efd2eabb89039322f04e79cd28f93b96220b10..b88e5c1aa8ab7891f9e72ae5bb563cf902bcc4ea 100644
--- a/ui/views/drag_utils.cc
+++ b/ui/views/drag_utils.cc
@@ -50,7 +50,7 @@ void RunShellDrag(gfx::NativeView view,
   aura::Window::ConvertPointToTarget(view, root_window, &root_location);
   if (aura::client::GetDragDropClient(root_window)) {
     aura::client::GetDragDropClient(root_window)->StartDragAndDrop(
-        data, root_location, operation);
+        data, root_window, root_location, operation);
   }
 #elif defined(OS_WIN)
   scoped_refptr<ui::DragSource> drag_source(new ui::DragSource);