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

chrome/browser/extensions/api/messaging/message_property_provider.cc

 // 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.
 
 #include "chrome/browser/extensions/api/messaging/message_property_provider.h"
 
 #include <stdint.h>
 
 #include "base/json/json_writer.h"
 #include "base/logging.h"
@@ skipping 31 matching lines @@
                  base::ThreadTaskRunnerHandle::Get(),
                  request_context_getter,
                  source_url.host(),
                  reply));
 }
 
 // Helper struct to bind the memory addresses that will be written to by
 // ChannelIDService::GetChannelID to the callback provided to
 // MessagePropertyProvider::GetChannelID.
 struct MessagePropertyProvider::GetChannelIDOutput {
-  scoped_ptr<crypto::ECPrivateKey> channel_id_key;
+  std::unique_ptr<crypto::ECPrivateKey> channel_id_key;
   net::ChannelIDService::Request request;
 };
 
 // static
 void MessagePropertyProvider::GetChannelIDOnIOThread(
     scoped_refptr<base::TaskRunner> original_task_runner,
     scoped_refptr<net::URLRequestContextGetter> request_context_getter,
     const std::string& host,
     const ChannelIDCallback& reply) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
@@ skipping 35 matching lines @@
   if (!net::JwkSerializer::ConvertSpkiFromDerToJwk(spki, &jwk_value)) {
     original_task_runner->PostTask(FROM_HERE, no_tls_channel_id_closure);
     return;
   }
   std::string jwk_str;
   base::JSONWriter::Write(jwk_value, &jwk_str);
   original_task_runner->PostTask(FROM_HERE, base::Bind(reply, jwk_str));
 }
 
 }  // namespace extensions