Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/base/nethelpers.cc

 /*
  *  Copyright 2008 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/base/nethelpers.h"
 
+#include <memory>
+
 #if defined(WEBRTC_WIN)
 #include <ws2spi.h>
 #include <ws2tcpip.h>
 #include "webrtc/base/win32.h"
 #endif
 
 #include "webrtc/base/byteorder.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/base/signalthread.h"
 
@@ skipping 97 matching lines @@
   // We only need to check this for Windows XP (so far).
   return true;
 #else
   if (IsWindowsVistaOrLater()) {
     return true;
   }
   if (!IsWindowsXpOrLater()) {
     return false;
   }
   DWORD protbuff_size = 4096;
-  scoped_ptr<char[]> protocols;
+  std::unique_ptr<char[]> protocols;
   LPWSAPROTOCOL_INFOW protocol_infos = NULL;
   int requested_protocols[2] = {AF_INET6, 0};
 
   int err = 0;
   int ret = 0;
   // Check for protocols in a do-while loop until we provide a buffer large
   // enough. (WSCEnumProtocols sets protbuff_size to its desired value).
   // It is extremely unlikely that this will loop more than once.
   do {
     protocols.reset(new char[protbuff_size]);
@@ skipping 10 matching lines @@
   // Non-IPv6 enabled WinXP will still return a RAW protocol.
   for (int i = 0; i < ret; ++i) {
     if (protocol_infos[i].iAddressFamily == AF_INET6) {
       return true;
     }
   }
   return false;
 #endif
 }
 }  // namespace rtc