Convert //third_party from scoped_ptr to std::unique_ptr

third_party/libaddressinput/chromium/chrome_metadata_source.h

 // Copyright 2014 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 THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_CHROME_METADATA_SOURCE_H_
 #define THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_CHROME_METADATA_SOURCE_H_
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "net/url_request/url_fetcher_delegate.h"
 #include "third_party/libaddressinput/src/cpp/include/libaddressinput/source.h"
 
 namespace net {
 class URLFetcher;
 class URLRequestContextGetter;
 }
 
 namespace autofill {
 
 // A class for downloading rules to let libaddressinput validate international
 // addresses.
 class ChromeMetadataSource : public ::i18n::addressinput::Source,
                              public net::URLFetcherDelegate {
  public:
   ChromeMetadataSource(const std::string& validation_data_url,
                        net::URLRequestContextGetter* getter);
   virtual ~ChromeMetadataSource();
 
   // ::i18n::addressinput::Source:
   virtual void Get(const std::string& key,
                    const Callback& downloaded) const override;
 
   // net::URLFetcherDelegate:
   virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
 
  private:
   struct Request {
     Request(const std::string& key,
-            scoped_ptr<net::URLFetcher> fetcher,
+            std::unique_ptr<net::URLFetcher> fetcher,
             const Callback& callback);
 
     std::string key;
     // The data that's received.
     std::string data;
     // The object that manages retrieving the data.
-    scoped_ptr<net::URLFetcher> fetcher;
+    std::unique_ptr<net::URLFetcher> fetcher;
     const Callback& callback;
   };
 
   // Non-const method actually implementing Get().
   void Download(const std::string& key, const Callback& downloaded);
 
   const std::string validation_data_url_;
   net::URLRequestContextGetter* const getter_;  // weak
 
   // Maps from active URL fetcher to request metadata. The value is owned.
   std::map<const net::URLFetcher*, Request*> requests_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeMetadataSource);
 };
 
 }  // namespace autofill
 
 #endif  // THIRD_PARTY_LIBADDRESSINPUT_CHROMIUM_CHROME_METADATA_SOURCE_H_