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

extensions/browser/extension_protocols.cc

 // 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.
 
 #include "extensions/browser/extension_protocols.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/base64.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/format_macros.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/sha1.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 244 matching lines @@
     file_path_ = *read_file_path;
     response_info_.headers = BuildHttpHeaders(
         content_security_policy_,
         send_cors_header_,
         *last_modified_time);
     URLRequestFileJob::Start();
   }
 
   scoped_refptr<ContentVerifyJob> verify_job_;
 
-  scoped_ptr<base::ElapsedTimer> request_timer_;
+  std::unique_ptr<base::ElapsedTimer> request_timer_;
 
   // The position we seeked to in the file.
   int64_t seek_position_;
 
   // The number of bytes of content we read from the file.
   int bytes_read_;
 
   net::HttpResponseInfo response_info_;
   base::FilePath directory_path_;
   extensions::ExtensionResource resource_;
@@ skipping 272 matching lines @@
     raw_headers.append("\"");
     // Also force revalidation.
     raw_headers.append(1, '\0');
     raw_headers.append("cache-control: no-cache");
   }
 
   raw_headers.append(2, '\0');
   return new net::HttpResponseHeaders(raw_headers);
 }
 
-scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
+std::unique_ptr<net::URLRequestJobFactory::ProtocolHandler>
 CreateExtensionProtocolHandler(bool is_incognito,
                                extensions::InfoMap* extension_info_map) {
-  return make_scoped_ptr(
+  return base::WrapUnique(
       new ExtensionProtocolHandler(is_incognito, extension_info_map));
 }
 
 }  // namespace extensions