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

chrome/browser/ui/cocoa/omnibox/omnibox_popup_view_mac.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_COCOA_OMNIBOX_OMNIBOX_POPUP_VIEW_MAC_H_
 #define CHROME_BROWSER_UI_COCOA_OMNIBOX_OMNIBOX_POPUP_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/mac/scoped_nsobject.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #import "chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h"
 #include "components/omnibox/browser/autocomplete_match.h"
 #include "components/omnibox/browser/omnibox_popup_view.h"
 #include "ui/gfx/font.h"
 
 class AutocompleteResult;
 class OmniboxEditModel;
 class OmniboxPopupModel;
 class OmniboxView;
 
@@ skipping 43 matching lines @@
   // height, and makes the popup visible.  Animates to the new frame
   // if the popup shrinks, snaps to the new frame if the popup grows,
   // allows existing animations to continue if the size doesn't
   // change.
   void PositionPopup(const CGFloat matrixHeight);
 
   // Opens the URL at the given row.
   void OpenURLForRow(size_t row, WindowOpenDisposition disposition);
 
   OmniboxView* omnibox_view_;
-  scoped_ptr<OmniboxPopupModel> model_;
+  std::unique_ptr<OmniboxPopupModel> model_;
   NSTextField* field_;  // owned by tab controller
 
   // Child window containing a matrix which implements the popup.
   base::scoped_nsobject<NSWindow> popup_;
   NSRect target_popup_frame_;
 
   base::scoped_nsobject<OmniboxPopupMatrix> matrix_;
   base::scoped_nsobject<NSView> top_separator_view_;
   base::scoped_nsobject<NSView> bottom_separator_view_;
   base::scoped_nsobject<NSBox> background_view_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxPopupViewMac);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_OMNIBOX_OMNIBOX_POPUP_VIEW_MAC_H_