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

chrome/browser/ui/omnibox/chrome_omnibox_navigation_observer.h

 // Copyright 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_OMNIBOX_CHROME_OMNIBOX_NAVIGATION_OBSERVER_H_
 #define CHROME_BROWSER_UI_OMNIBOX_CHROME_OMNIBOX_NAVIGATION_OBSERVER_H_
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "components/omnibox/browser/autocomplete_match.h"
 #include "components/omnibox/browser/omnibox_navigation_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "net/url_request/url_fetcher_delegate.h"
 
 class Profile;
 class ShortcutsBackend;
 
@@ skipping 72 matching lines @@
   void OnURLFetchComplete(const net::URLFetcher* source) override;
 
   // Once the load has committed and any URL fetch has completed, this displays
   // the alternate nav infobar if necessary, and deletes |this|.
   void OnAllLoadingFinished();
 
   const base::string16 text_;
   const AutocompleteMatch match_;
   const AutocompleteMatch alternate_nav_match_;
   scoped_refptr<ShortcutsBackend> shortcuts_backend_;  // NULL in incognito.
-  scoped_ptr<net::URLFetcher> fetcher_;
+  std::unique_ptr<net::URLFetcher> fetcher_;
   LoadState load_state_;
   FetchState fetch_state_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeOmniboxNavigationObserver);
 };
 
 #endif  // CHROME_BROWSER_UI_OMNIBOX_CHROME_OMNIBOX_NAVIGATION_OBSERVER_H_