Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/views/bookmarks/bookmark_bar_view.h

Index: chrome/browser/ui/views/bookmarks/bookmark_bar_view.h
diff --git a/chrome/browser/ui/views/bookmarks/bookmark_bar_view.h b/chrome/browser/ui/views/bookmarks/bookmark_bar_view.h
index 29f9cd9bca952c4deff1b8fed8d6dd6bf9168012..3a38f6c29ac8b31b68019d79fe36948892051b26 100644
--- a/chrome/browser/ui/views/bookmarks/bookmark_bar_view.h
+++ b/chrome/browser/ui/views/bookmarks/bookmark_bar_view.h
@@ -409,7 +409,7 @@ class BookmarkBarView : public views::AccessiblePaneView,
 
   // If non-NULL we're showing a context menu for one of the items on the
   // bookmark bar.
-  scoped_ptr<BookmarkContextMenu> context_menu_;
+  std::unique_ptr<BookmarkContextMenu> context_menu_;
 
   // Shows the "Other Bookmarks" folder button.
   views::MenuButton* other_bookmarks_button_;
@@ -424,7 +424,7 @@ class BookmarkBarView : public views::AccessiblePaneView,
   views::LabelButton* apps_page_shortcut_;
 
   // Used to track drops on the bookmark bar view.
-  scoped_ptr<DropInfo> drop_info_;
+  std::unique_ptr<DropInfo> drop_info_;
 
   // Visible if not all the bookmark buttons fit.
   views::MenuButton* overflow_button_;