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

extensions/browser/api/diagnostics/diagnostics_api_chromeos.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 "extensions/browser/api/diagnostics/diagnostics_api.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/json/json_reader.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 11 matching lines @@
 const char kTimeout[] = "timeout";
 const char kSize[] = "size";
 
 typedef base::Callback<void(
     DiagnosticsSendPacketFunction::SendPacketResultCode result_code,
     const std::string& ip,
     double latency)> SendPacketCallback;
 
 bool ParseResult(const std::string& status, std::string* ip, double* latency) {
   // Parses the result and returns IP and latency.
-  scoped_ptr<base::Value> parsed_value(base::JSONReader::Read(status));
+  std::unique_ptr<base::Value> parsed_value(base::JSONReader::Read(status));
   if (!parsed_value)
     return false;
 
   base::DictionaryValue* result = NULL;
   if (!parsed_value->GetAsDictionary(&result) || result->size() != 1)
     return false;
 
   // Returns the first item.
   base::DictionaryValue::Iterator iterator(*result);
 
@@ skipping 35 matching lines @@
   chromeos::DBusThreadManager::Get()
       ->GetDebugDaemonClient()
       ->TestICMPWithOptions(
           parameters_->options.ip, config,
           base::Bind(
               OnTestICMPCompleted,
               base::Bind(&DiagnosticsSendPacketFunction::OnCompleted, this)));
 }
 
 }  // namespace extensions