Make operators on scoped_ptr match the ones defined for std::unique_ptr

ash/shelf/shelf_view.cc

Index: ash/shelf/shelf_view.cc
diff --git a/ash/shelf/shelf_view.cc b/ash/shelf/shelf_view.cc
index 9f3fe0a05165812de2521df3fe5ff67c16a4a677..95c7e0831447c0e8ea166949d6e288b110ee7e20 100644
--- a/ash/shelf/shelf_view.cc
+++ b/ash/shelf/shelf_view.cc
@@ -1900,7 +1900,7 @@ void ShelfView::OnBoundsAnimatorProgressed(views::BoundsAnimator* animator) {
 }
 
 void ShelfView::OnBoundsAnimatorDone(views::BoundsAnimator* animator) {
-  if (snap_back_from_rip_off_view_ && animator == bounds_animator_) {
+  if (snap_back_from_rip_off_view_ && animator == bounds_animator_.get()) {
     if (!animator->IsAnimating(snap_back_from_rip_off_view_)) {
       // Coming here the animation of the ShelfButton is finished and the
       // previously hidden status can be shown again. Since the button itself