Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/base/fileutils.h

 /*
  *  Copyright 2004 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.
  */
 
 #ifndef WEBRTC_BASE_FILEUTILS_H_
 #define WEBRTC_BASE_FILEUTILS_H_
 
 #include <string>
 
 #if !defined(WEBRTC_WIN)
 #include <dirent.h>
 #include <stdio.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
 #endif
 
 #include "webrtc/base/basictypes.h"
 #include "webrtc/base/common.h"
 #include "webrtc/base/platform_file.h"
-#include "webrtc/base/scoped_ptr.h"
 
 namespace rtc {
 
 class FileStream;
 class Pathname;
 
 //////////////////////////
 // Directory Iterator   //
 //////////////////////////
 
@@ skipping 389 matching lines @@
 // is specified, it uses the temporary directory.  If a filename is provided,
 // up to 100 variations of form basename-N.extension are tried.  When
 // create_empty is true, an empty file of this name is created (which
 // decreases the chance of a temporary filename collision with another
 // process).
 bool CreateUniqueFile(Pathname& path, bool create_empty);
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_FILEUTILS_H_