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

chrome/browser/extensions/activity_log/fullstream_ui_policy.h

 // Copyright 2013 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_EXTENSIONS_ACTIVITY_LOG_FULLSTREAM_UI_POLICY_H_
 #define CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_FULLSTREAM_UI_POLICY_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 19 matching lines @@
 
   void ProcessAction(scoped_refptr<Action> action) override;
 
   void ReadFilteredData(
       const std::string& extension_id,
       const Action::ActionType type,
       const std::string& api_name,
       const std::string& page_url,
       const std::string& arg_url,
       const int days_ago,
-      const base::Callback<void(scoped_ptr<Action::ActionVector>)>& callback)
-      override;
+      const base::Callback<void(std::unique_ptr<Action::ActionVector>)>&
+          callback) override;
 
   void Close() override;
 
   // Remove the actions stored for this policy according to the passed IDs.
   void RemoveActions(const std::vector<int64_t>& action_ids) override;
 
   // Clean the URL data stored for this policy.
   void RemoveURLs(const std::vector<GURL>& restrict_urls) override;
 
   // Clean the data related to this extension for this policy.
@@ skipping 46 matching lines @@
   // batching is turned on.  Should only be accessed from the database thread.
   Action::ActionVector queued_actions_;
 
  private:
   // Adds an Action to queued_actions_; this should be invoked only on the
   // database thread.
   void QueueAction(scoped_refptr<Action> action);
 
   // Internal method to read data from the database; called on the database
   // thread.
-  scoped_ptr<Action::ActionVector> DoReadFilteredData(
+  std::unique_ptr<Action::ActionVector> DoReadFilteredData(
       const std::string& extension_id,
       const Action::ActionType type,
       const std::string& api_name,
       const std::string& page_url,
       const std::string& arg_url,
       const int days_ago);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_FULLSTREAM_UI_POLICY_H_