Convert chrome/common to std::unique_ptr

chrome/common/cloud_print/cloud_print_helpers.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/common/cloud_print/cloud_print_helpers.h"
 
 #include <stdint.h>
 
 #include <limits>
+#include <memory>
 
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/md5.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "base/sys_info.h"
 #include "base/values.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/common/cloud_print/cloud_print_constants.h"
 #include "net/base/mime_util.h"
 #include "url/gurl.h"
 
 namespace cloud_print {
 
@@ skipping 152 matching lines @@
   std::string path(AppendPathToUrl(cloud_print_server_url, "createrobot"));
   GURL::Replacements replacements;
   replacements.SetPathStr(path);
   std::string query = base::StringPrintf("oauth_client_id=%s&proxy=%s",
                                           oauth_client_id.c_str(),
                                           proxy_id.c_str());
   replacements.SetQueryStr(query);
   return cloud_print_server_url.ReplaceComponents(replacements);
 }
 
-scoped_ptr<base::DictionaryValue> ParseResponseJSON(
+std::unique_ptr<base::DictionaryValue> ParseResponseJSON(
     const std::string& response_data,
     bool* succeeded) {
-  scoped_ptr<base::Value> message_value(base::JSONReader::Read(response_data));
+  std::unique_ptr<base::Value> message_value(
+      base::JSONReader::Read(response_data));
   if (!message_value.get())
-    return scoped_ptr<base::DictionaryValue>();
+    return std::unique_ptr<base::DictionaryValue>();
 
   if (!message_value->IsType(base::Value::TYPE_DICTIONARY))
-    return scoped_ptr<base::DictionaryValue>();
+    return std::unique_ptr<base::DictionaryValue>();
 
-  scoped_ptr<base::DictionaryValue> response_dict(
+  std::unique_ptr<base::DictionaryValue> response_dict(
       static_cast<base::DictionaryValue*>(message_value.release()));
   if (succeeded &&
       !response_dict->GetBoolean(kSuccessValue, succeeded))
     *succeeded = false;
   return response_dict;
 }
 
 std::string GetMultipartMimeType(const std::string& mime_boundary) {
   return std::string("multipart/form-data; boundary=") + mime_boundary;
 }
@@ skipping 29 matching lines @@
   net::AddMultipartValueForUpload(kPrinterTagValue, tags_hash_msg,
       mime_boundary, std::string(), &post_data);
   return post_data;
 }
 
 std::string GetCloudPrintAuthHeader(const std::string& auth_token) {
   return base::StringPrintf("Authorization: OAuth %s", auth_token.c_str());
 }
 
 }  // namespace cloud_print