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

chrome/browser/ui/webui/options/clear_browser_data_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_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "chrome/browser/browsing_data/browsing_data_counter.h"
@@ skipping 31 matching lines @@
   void HandleClearBrowserData(const base::ListValue* value);
 
   // BrowsingDataRemover::Observer implementation.
   // Closes the dialog once all requested data has been removed.
   void OnBrowsingDataRemoverDone() override;
 
   // Updates UI when the pref to allow clearing history changes.
   virtual void OnBrowsingHistoryPrefChanged();
 
   // Adds a |counter| for browsing data.
-  void AddCounter(scoped_ptr<BrowsingDataCounter> counter);
+  void AddCounter(std::unique_ptr<BrowsingDataCounter> counter);
 
   // Updates a counter in the UI according to the |result|.
-  void UpdateCounterText(scoped_ptr<BrowsingDataCounter::Result> result);
+  void UpdateCounterText(std::unique_ptr<BrowsingDataCounter::Result> result);
 
   // Implementation of SyncServiceObserver. Updates the support string at the
   // bottom of the dialog.
   void OnStateChanged() override;
 
   // Finds out whether we should show a notice informing the user about other
   // forms of browsing history. Responds with an asynchronous callback to
   // |UpdateHistoryNotice|.
   void RefreshHistoryNotice();
 
@@ skipping 32 matching lines @@
 
   // A weak pointer factory for asynchronous calls referencing this class.
   base::WeakPtrFactory<ClearBrowserDataHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ClearBrowserDataHandler);
 };
 
 }  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_