Change scoped_ptr to std::unique_ptr in //net/disk_cache.

net/disk_cache/blockfile/block_files.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 "net/disk_cache/blockfile/block_files.h"
 
 #include <limits>
 
 #include "base/atomicops.h"
 #include "base/files/file_path.h"
@@ skipping 414 matching lines @@
   MappedFile* file = GetFile(address);
   if (!file)
     return false;
 
   BlockHeader header(file);
   bool rv = header.UsedMapBlock(address.start_block(), address.num_blocks());
   DCHECK(rv);
 
   static bool read_contents = false;
   if (read_contents) {
-    scoped_ptr<char[]> buffer;
+    std::unique_ptr<char[]> buffer;
     buffer.reset(new char[Addr::BlockSizeForFileType(BLOCK_4K) * 4]);
     size_t size = address.BlockSize() * address.num_blocks();
     size_t offset = address.start_block() * address.BlockSize() +
                     kBlockHeaderSize;
     bool ok = file->Read(buffer.get(), size, offset);
     DCHECK(ok);
   }
 
   return rv;
 #endif
@@ skipping 278 matching lines @@
 }
 
 base::FilePath BlockFiles::Name(int index) {
   // The file format allows for 256 files.
   DCHECK(index < 256 && index >= 0);
   std::string tmp = base::StringPrintf("%s%d", kBlockName, index);
   return path_.AppendASCII(tmp);
 }
 
 }  // namespace disk_cache