Convert //extensions/browser from scoped_ptr to std::unique_ptr

extensions/browser/content_verify_job.h

 // Copyright 2014 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.
 
 #ifndef EXTENSIONS_BROWSER_CONTENT_VERIFY_JOB_H_
 #define EXTENSIONS_BROWSER_CONTENT_VERIFY_JOB_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/threading/thread_checker.h"
 
 namespace base {
 class FilePath;
 }
 
 namespace crypto {
 class SecureHash;
 }
 
@@ skipping 96 matching lines @@
   // to queue up bytes any bytes that are read.
   std::string queue_;
 
   // The total bytes we've read.
   int64_t total_bytes_read_;
 
   // The index of the block we're currently on.
   int current_block_;
 
   // The hash we're building up for the bytes of |current_block_|.
-  scoped_ptr<crypto::SecureHash> current_hash_;
+  std::unique_ptr<crypto::SecureHash> current_hash_;
 
   // The number of bytes we've already input into |current_hash_|.
   int current_hash_byte_count_;
 
   scoped_refptr<ContentHashReader> hash_reader_;
 
   base::TimeDelta time_spent_;
 
   // Called once if verification fails.
   FailureCallback failure_callback_;
 
   // Set to true if we detected a mismatch and called the failure callback.
   bool failed_;
 
   // For ensuring methods on called on the right thread.
   base::ThreadChecker thread_checker_;
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_CONTENT_VERIFY_JOB_H_