Convert //url to use std::unique_ptr

components/ntp_snippets/ntp_snippet.h

 // Copyright 2015 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 COMPONENTS_NTP_SNIPPETS_NTP_SNIPPET_H_
 #define COMPONENTS_NTP_SNIPPETS_NTP_SNIPPET_H_
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/time/time.h"
 #include "url/gurl.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace ntp_snippets {
 
 // Stores and vend fresh content data for the NTP. This is a dumb class with no
 // smarts at all, all the logic is in the service.
 class NTPSnippet {
  public:
   // Creates a new snippet with the given URL. URL must be valid.
   NTPSnippet(const GURL& url);
 
   ~NTPSnippet();
 
   // Creates an NTPSnippet from a dictionary. Returns a null pointer if the
   // dictionary doesn't contain at least a url. The keys in the dictionary are
   // expected to be the same as the property name, with exceptions documented in
   // the property comment.
-  static scoped_ptr<NTPSnippet> CreateFromDictionary(
+  static std::unique_ptr<NTPSnippet> CreateFromDictionary(
       const base::DictionaryValue& dict);
 
-  scoped_ptr<base::DictionaryValue> ToDictionary() const;
+  std::unique_ptr<base::DictionaryValue> ToDictionary() const;
 
   // URL of the page described by this snippet.
   const GURL& url() const { return url_; }
 
   // Subtitle to identify the site the snippet is from.
   const std::string& site_title() const { return site_title_; }
   void set_site_title(const std::string& site_title) {
     site_title_ = site_title;
   }
 
@@ skipping 40 matching lines @@
   std::string snippet_;
   base::Time publish_date_;
   base::Time expiry_date_;
 
   DISALLOW_COPY_AND_ASSIGN(NTPSnippet);
 };
 
 }  // namespace ntp_snippets
 
 #endif  // COMPONENTS_NTP_SNIPPETS_NTP_SNIPPET_H_