Revert of Remove webrtc/base/scoped_ptr.h

webrtc/system_wrappers/source/file_impl.h

 /*
  *  Copyright (c) 2011 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_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
 #define WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
 
 #include <stdio.h>
 
 #include <memory>
 
+#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/system_wrappers/include/file_wrapper.h"
 
 namespace webrtc {
 
 class RWLockWrapper;
 
 class FileWrapperImpl : public FileWrapper {
  public:
   FileWrapperImpl();
   ~FileWrapperImpl() override;
@@ skipping 33 matching lines @@
   bool looping_;
   bool read_only_;
   size_t max_size_in_bytes_;  // -1 indicates file size limitation is off
   size_t size_in_bytes_;
   char file_name_utf8_[kMaxFileNameSize];
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_