[DataTransfer] setDragImage() y offset is ignored

ui/views/widget/desktop_aura/x11_whole_screen_move_loop.cc

Index: ui/views/widget/desktop_aura/x11_whole_screen_move_loop.cc
diff --git a/ui/views/widget/desktop_aura/x11_whole_screen_move_loop.cc b/ui/views/widget/desktop_aura/x11_whole_screen_move_loop.cc
index 6c0b3c6b9e7962b9c3410a2a6916458ee80179f8..1026cc401493403f26b502f2e90cfd0227f9ab57 100644
--- a/ui/views/widget/desktop_aura/x11_whole_screen_move_loop.cc
+++ b/ui/views/widget/desktop_aura/x11_whole_screen_move_loop.cc
@@ -280,9 +280,6 @@ void X11WholeScreenMoveLoop::SetDragImage(const gfx::ImageSkia& image,
                                           gfx::Vector2dF offset) {
   drag_image_ = image;
   drag_offset_ = offset;
-  // Reset the Y offset, so that the drag-image is always just below the cursor,

[spartha, 2014/06/20 11:19:00]

This looks like more of a UX descision. But this causes the
dataTransfer.setDragImage to ignore the y offset. Is this delibrate? 

-  // so that it is possible to see where the cursor is going.
-  drag_offset_.set_y(0.f);
 }
 
 bool X11WholeScreenMoveLoop::GrabPointerAndKeyboard(gfx::NativeCursor cursor) {