Convert chrome/common to std::unique_ptr

chrome/common/safe_browsing/zip_analyzer.cc

 // Copyright (c) 2012 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 "chrome/common/safe_browsing/zip_analyzer.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <set>
 
 #include "base/i18n/streaming_utf8_validator.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "chrome/common/safe_browsing/binary_feature_extractor.h"
 #include "chrome/common/safe_browsing/csd.pb.h"
 #include "chrome/common/safe_browsing/download_protection_util.h"
 #include "chrome/common/safe_browsing/zip_analyzer_results.h"
 #include "crypto/secure_hash.h"
@@ skipping 10 matching lines @@
 class HashingFileWriter : public zip::FileWriterDelegate {
  public:
   explicit HashingFileWriter(base::File* file);
 
   // zip::FileWriterDelegate methods:
   bool WriteBytes(const char* data, int num_bytes) override;
 
   void ComputeDigest(uint8_t* digest, size_t digest_length);
 
  private:
-  scoped_ptr<crypto::SecureHash> sha256_;
+  std::unique_ptr<crypto::SecureHash> sha256_;
 
   DISALLOW_COPY_AND_ASSIGN(HashingFileWriter);
 };
 
 HashingFileWriter::HashingFileWriter(base::File* file)
     : zip::FileWriterDelegate(file),
       sha256_(crypto::SecureHash::Create(crypto::SecureHash::SHA256)) {
 }
 
 bool HashingFileWriter::WriteBytes(const char* data, int num_bytes) {
@@ skipping 77 matching lines @@
       DVLOG(3) << "Ignoring non-binary file: " << file.value();
     }
   }
   results->archived_archive_filenames.assign(archived_archive_filenames.begin(),
                                              archived_archive_filenames.end());
   results->success = true;
 }
 
 }  // namespace zip_analyzer
 }  // namespace safe_browsing