Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/base/macutils.cc

 /*
  *  Copyright 2007 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 <memory>
 #include <sstream>
 
 #include "webrtc/base/common.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/base/macutils.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/stringutils.h"
 
 namespace rtc {
 
 ///////////////////////////////////////////////////////////////////////////////
 
 bool ToUtf8(const CFStringRef str16, std::string* str8) {
   if ((NULL == str16) || (NULL == str8)) {
     return false;
   }
   size_t maxlen = CFStringGetMaximumSizeForEncoding(CFStringGetLength(str16),
                                                     kCFStringEncodingUTF8) + 1;
-  scoped_ptr<char[]> buffer(new char[maxlen]);
+  std::unique_ptr<char[]> buffer(new char[maxlen]);
   if (!buffer || !CFStringGetCString(str16, buffer.get(), maxlen,
                                      kCFStringEncodingUTF8)) {
     return false;
   }
   str8->assign(buffer.get());
   return true;
 }
 
 bool ToUtf16(const std::string& str8, CFStringRef* str16) {
   if (NULL == str16) {
@@ skipping 172 matching lines @@
 #else
   // TODO(thaloun): Support applescripts with the NSAppleScript API.
   return false;
 #endif  // CARBON_DEPRECATED
 }
 #endif  // WEBRTC_MAC && !defined(WEBRTC_IOS)
 
 ///////////////////////////////////////////////////////////////////////////////
 
 }  // namespace rtc