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

chrome/browser/safe_browsing/threat_details_cache.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_SAFE_BROWSING_THREAT_DETAILS_CACHE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_THREAT_DETAILS_CACHE_H_
 
 // A class that gets threat details from the HTTP Cache.
 // An instance of this class is generated by ThreatDetails.
 
@@ skipping 63 matching lines @@
   // whole time, we are modifying its state (see above).
   base::Closure callback_;
 
   // Set to true as soon as StartCacheCollection is called.
   bool has_started_;
 
   // Used to get a pointer to the current request context.
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
 
   // The current URLFetcher.
-  scoped_ptr<net::URLFetcher> current_fetch_;
+  std::unique_ptr<net::URLFetcher> current_fetch_;
 
   // Returns the resource from resources_ that corresponds to |url|
   ClientSafeBrowsingReportRequest::Resource* GetResource(
       const GURL& url);
 
   // Creates a new URLFetcher and starts it.
   void OpenEntry();
 
   // Read the HTTP response from |source| and add it to |pb_resource|.
   void ReadResponse(
       ClientSafeBrowsingReportRequest::Resource* pb_resource,
       const net::URLFetcher* source);
 
   // Read the body |data| and add it to |pb_resource|.
   void ReadData(
       ClientSafeBrowsingReportRequest::Resource* pb_resource,
       const std::string& data);
 
   // Called when we are done.
   void AllDone(bool success);
 
   // Advances to the next entry in resources_it_.
   void AdvanceEntry();
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_THREAT_DETAILS_CACHE_H_