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

chrome/browser/ui/webui/omnibox/omnibox_ui_handler.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_WEBUI_OMNIBOX_OMNIBOX_UI_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OMNIBOX_OMNIBOX_UI_HANDLER_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "chrome/browser/ui/webui/mojo_web_ui_handler.h"
 #include "chrome/browser/ui/webui/omnibox/omnibox.mojom.h"
 #include "components/omnibox/browser/autocomplete_controller_delegate.h"
 #include "components/omnibox/browser/autocomplete_input.h"
 #include "components/omnibox/browser/autocomplete_match.h"
 #include "mojo/public/cpp/bindings/binding.h"
 
 class AutocompleteController;
 class Profile;
@@ skipping 27 matching lines @@
   // typed visits).  Return true if the lookup succeeded; if so, the
   // value of |is_typed_host| is set appropriately.
   bool LookupIsTypedHost(const base::string16& host, bool* is_typed_host) const;
 
   // Re-initializes the AutocompleteController in preparation for the
   // next query.
   void ResetController();
 
   // The omnibox AutocompleteController that collects/sorts/dup-
   // eliminates the results as they come in.
-  scoped_ptr<AutocompleteController> controller_;
+  std::unique_ptr<AutocompleteController> controller_;
 
   // Time the user's input was sent to the omnibox to start searching.
   // Needed because we also pass timing information in the object we
   // hand back to the javascript.
   base::Time time_omnibox_started_;
 
   // The input used when starting the AutocompleteController.
   AutocompleteInput input_;
 
   // Handle back to the page by which we can pass results.
   mojom::OmniboxPagePtr page_;
 
   // The Profile* handed to us in our constructor.
   Profile* profile_;
 
   mojo::Binding<mojom::OmniboxUIHandlerMojo> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxUIHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OMNIBOX_OMNIBOX_UI_HANDLER_H_