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

chrome/browser/safe_browsing/incident_reporting/state_store.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 CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_STATE_STORE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_STATE_STORE_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "components/prefs/scoped_user_pref_update.h"
 
 class Profile;
 
 namespace safe_browsing {
 
 enum class IncidentType : int32_t;
 
 // The storage to track which incidents have been reported for a profile. Only
 // usable on the UI thread.
@@ skipping 38 matching lines @@
    private:
     friend class StateStore;
 
     // Returns a writable view on the incidents_sent preference. The act of
     // obtaining this view will cause a serialize-and-write operation to be
     // scheduled when the transaction terminates. Use the store's
     // |incidents_sent_| member directly to simply query the preference.
     base::DictionaryValue* GetPrefDict();
 
     // Replaces the contents of the underlying dictionary value.
-    void ReplacePrefDict(scoped_ptr<base::DictionaryValue> pref_dict);
+    void ReplacePrefDict(std::unique_ptr<base::DictionaryValue> pref_dict);
 
     // The store corresponding to this transaction.
     StateStore* store_;
 
     // A ScopedUserPrefUpdate through which changes to the incidents_sent
     // preference are made.
-    scoped_ptr<DictionaryPrefUpdate> pref_update_;
+    std::unique_ptr<DictionaryPrefUpdate> pref_update_;
 
     DISALLOW_COPY_AND_ASSIGN(Transaction);
   };
 
   explicit StateStore(Profile* profile);
   ~StateStore();
 
   // Returns true if the described incident has already been reported.
   bool HasBeenReported(IncidentType type,
                        const std::string& key,
@@ skipping 13 matching lines @@
   // True when a Transaction instance is outstanding.
   bool has_transaction_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(StateStore);
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_STATE_STORE_H_