Replace scoped_ptr with std::unique_ptr in //ui

ui/views/bubble/bubble_delegate.cc

Index: ui/views/bubble/bubble_delegate.cc
diff --git a/ui/views/bubble/bubble_delegate.cc b/ui/views/bubble/bubble_delegate.cc
index 5850c3f827ab6e9a79252b6a4f78f13d90ec13c2..902e3c9c6e36e8c9b0a548f973293c780efef55c 100644
--- a/ui/views/bubble/bubble_delegate.cc
+++ b/ui/views/bubble/bubble_delegate.cc
@@ -132,7 +132,7 @@ NonClientFrameView* BubbleDelegateView::CreateNonClientFrameView(
   BubbleBorder::Arrow adjusted_arrow = arrow();
   if (base::i18n::IsRTL())
     adjusted_arrow = BubbleBorder::horizontal_mirror(adjusted_arrow);
-  frame->SetBubbleBorder(scoped_ptr<BubbleBorder>(
+  frame->SetBubbleBorder(std::unique_ptr<BubbleBorder>(
       new BubbleBorder(adjusted_arrow, shadow(), color())));
   return frame;
 }