Convert //chrome from scoped_ptr to std::unique_ptr

chrome/service/cloud_print/cloud_print_url_fetcher.cc

 // 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.
 
 #include "chrome/service/cloud_print/cloud_print_url_fetcher.h"
 
 #include <stddef.h>
 
 #include "base/metrics/histogram.h"
 #include "base/strings/stringprintf.h"
@@ skipping 184 matching lines @@
       action = RETRY_REQUEST;
     else
       action = delegate_->HandleRawData(source, source->GetURL(), data);
 
     if (action == CONTINUE_PROCESSING) {
       // If the delegate is not interested in handling the raw response data,
       // we assume that a JSON response is expected. If we do not get a JSON
       // response, we will retry (to handle the case where we got redirected
       // to a non-cloudprint-server URL eg. for authentication).
       bool succeeded = false;
-      scoped_ptr<base::DictionaryValue> response_dict =
+      std::unique_ptr<base::DictionaryValue> response_dict =
           ParseResponseJSON(data, &succeeded);
 
       if (response_dict) {
         action = delegate_->HandleJSONData(source,
                                            source->GetURL(),
                                            response_dict.get(),
                                            succeeded);
       } else {
         action = RETRY_REQUEST;
       }
@@ skipping 84 matching lines @@
   ServiceURLRequestContextGetter* getter =
       g_service_process->GetServiceURLRequestContextGetter();
   // Now set up the user agent for cloudprint.
   std::string user_agent = getter->user_agent();
   base::StringAppendF(&user_agent, " %s", kCloudPrintUserAgent);
   getter->set_user_agent(user_agent);
   return getter;
 }
 
 }  // namespace cloud_print