Set DragDropTracker's capture window's size to zero, otherwise, it gets

ash/drag_drop/drag_drop_tracker.cc

Index: ash/drag_drop/drag_drop_tracker.cc
diff --git a/ash/drag_drop/drag_drop_tracker.cc b/ash/drag_drop/drag_drop_tracker.cc
index 0de110ae9d5f28c6a81ad19c5adfcb40b5d7c4aa..530cb93338e8af4d44510a4aee81b90891db85bc 100644
--- a/ash/drag_drop/drag_drop_tracker.cc
+++ b/ash/drag_drop/drag_drop_tracker.cc
@@ -19,8 +19,6 @@ aura::Window* CreateCaptureWindow(aura::RootWindow* root_window) {
   window->SetType(aura::client::WINDOW_TYPE_NORMAL);
   window->Init(ui::LAYER_NOT_DRAWN);
   window->SetParent(NULL);
-  window->SetBoundsInScreen(root_window->GetBoundsInScreen(),

[mazda, 2012/09/29 06:47:56]

Does dragging from the 2nd display to primary one work?
I'd like to make sure that the capture window can receive mouse events when
dragging starts in the 2nd root window.

[varunjain, 2012/10/01 02:59:06]

seems to be working fine.

-                            gfx::Screen::GetDisplayNearestWindow(root_window));
   window->Show();
   return window;
 }