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

chrome/browser/supervised_user/experimental/safe_search_url_reporter.h

 // Copyright 2016 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_SUPERVISED_USER_EXPERIMENTAL_SAFE_SEARCH_URL_REPORTER_H_
 #define CHROME_BROWSER_SUPERVISED_USER_EXPERIMENTAL_SAFE_SEARCH_URL_REPORTER_H_
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
+#include "base/callback_forward.h"
+#include "base/macros.h"
 #include "google_apis/gaia/oauth2_token_service.h"
 #include "net/url_request/url_fetcher_delegate.h"
-#include "base/callback_forward.h"
-#include "base/macros.h"
 #include "url/gurl.h"
 
 class GURL;
 class Profile;
 
 namespace net {
 class URLFetcher;
 class URLReportContextGetter;
 }
 
 class SafeSearchURLReporter : public OAuth2TokenService::Consumer,
                               public net::URLFetcherDelegate {
  public:
   using SuccessCallback = base::Callback<void(bool)>;
   
   SafeSearchURLReporter(OAuth2TokenService* oauth2_token_service,
                         const std::string& account_id,
                         net::URLRequestContextGetter* context);
   ~SafeSearchURLReporter() override;
 
-  static scoped_ptr<SafeSearchURLReporter> CreateWithProfile(Profile* profile);
+  static std::unique_ptr<SafeSearchURLReporter> CreateWithProfile(
+      Profile* profile);
 
   void ReportUrl(const GURL& url, const SuccessCallback& callback);
 
   void set_url_fetcher_id_for_testing(int id) { url_fetcher_id_ = id; }
 
  private:
   struct Report;
-  using ReportIterator = std::vector<scoped_ptr<Report>>::iterator;
+  using ReportIterator = std::vector<std::unique_ptr<Report>>::iterator;
 
   // OAuth2TokenService::Consumer implementation:
   void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
                          const std::string& access_token,
                          const base::Time& expiration_time) override;
   void OnGetTokenFailure(const OAuth2TokenService::Request* request,
                          const GoogleServiceAuthError& error) override;
 
   // net::URLFetcherDelegate implementation.
   void OnURLFetchComplete(const net::URLFetcher* source) override;
 
   // Requests an access token, which is the first thing we need. This is where
   // we restart when the returned access token has expired.
   void StartFetching(Report* Report);
 
   void DispatchResult(ReportIterator it, bool success);
 
   OAuth2TokenService* oauth2_token_service_;
   std::string account_id_;
   net::URLRequestContextGetter* context_;
   int url_fetcher_id_;
 
-  std::vector<scoped_ptr<Report>> reports_;
+  std::vector<std::unique_ptr<Report>> reports_;
 
   DISALLOW_COPY_AND_ASSIGN(SafeSearchURLReporter);
 };
 
 #endif  // CHROME_BROWSER_SUPERVISED_USER_EXPERIMENTAL_SAFE_SEARCH_URL_REPORTER_H_