Convert //chrome from scoped_ptr to std::unique_ptr

chrome/utility/safe_browsing/mac/hfs_unittest.cc

 // Copyright 2015 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/utility/safe_browsing/mac/hfs.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/files/file.h"
@@ skipping 113 matching lines @@
         return true;
       }
     }
     return false;
   }
 
   HFSIterator* hfs_reader() { return hfs_reader_.get(); }
 
  private:
   base::File hfs_file_;
-  scoped_ptr<FileReadStream> hfs_stream_;
-  scoped_ptr<HFSIterator> hfs_reader_;
+  std::unique_ptr<FileReadStream> hfs_stream_;
+  std::unique_ptr<HFSIterator> hfs_reader_;
 };
 
 TEST_P(HFSFileReadTest, ReadReadme) {
   ASSERT_TRUE(GoToFile("README.txt"));
 
-  scoped_ptr<ReadStream> stream = hfs_reader()->GetReadStream();
+  std::unique_ptr<ReadStream> stream = hfs_reader()->GetReadStream();
   ASSERT_TRUE(stream.get());
 
   EXPECT_FALSE(hfs_reader()->IsSymbolicLink());
   EXPECT_FALSE(hfs_reader()->IsHardLink());
   EXPECT_FALSE(hfs_reader()->IsDecmpfsCompressed());
 
   std::vector<uint8_t> buffer(4, 0);
 
   // Read the first four bytes.
   EXPECT_TRUE(stream->ReadExact(&buffer[0], buffer.size()));
   const uint8_t expected[] = { 'T', 'h', 'i', 's' };
   EXPECT_EQ(0, memcmp(expected, &buffer[0], sizeof(expected)));
   buffer.clear();
 
   // Rewind back to the start.
   EXPECT_EQ(0, stream->Seek(0, SEEK_SET));
 
   // Read the entire file now.
   EXPECT_TRUE(test::ReadEntireStream(stream.get(), &buffer));
   EXPECT_EQ("This is a test HFS+ filesystem generated by "
             "chrome/test/data/safe_browsing/dmg/make_hfs.sh.\n",
             base::StringPiece(reinterpret_cast<const char*>(&buffer[0]),
                               buffer.size()));
   EXPECT_EQ(92u, buffer.size());
 }
 
 TEST_P(HFSFileReadTest, ReadRandom) {
   ASSERT_TRUE(GoToFile("fifth/random"));
 
-  scoped_ptr<ReadStream> stream = hfs_reader()->GetReadStream();
+  std::unique_ptr<ReadStream> stream = hfs_reader()->GetReadStream();
   ASSERT_TRUE(stream.get());
 
   EXPECT_FALSE(hfs_reader()->IsSymbolicLink());
   EXPECT_FALSE(hfs_reader()->IsHardLink());
   EXPECT_FALSE(hfs_reader()->IsDecmpfsCompressed());
 
   std::vector<uint8_t> buffer;
   EXPECT_TRUE(test::ReadEntireStream(stream.get(), &buffer));
   EXPECT_EQ(768u, buffer.size());
 }
 
 TEST_P(HFSFileReadTest, Symlink) {
   ASSERT_TRUE(GoToFile("symlink-random"));
 
-  scoped_ptr<ReadStream> stream = hfs_reader()->GetReadStream();
+  std::unique_ptr<ReadStream> stream = hfs_reader()->GetReadStream();
   ASSERT_TRUE(stream.get());
 
   EXPECT_TRUE(hfs_reader()->IsSymbolicLink());
   EXPECT_FALSE(hfs_reader()->IsHardLink());
   EXPECT_FALSE(hfs_reader()->IsDecmpfsCompressed());
 
   std::vector<uint8_t> buffer;
   EXPECT_TRUE(test::ReadEntireStream(stream.get(), &buffer));
 
   EXPECT_EQ("fourth/fifth/random",
             base::StringPiece(reinterpret_cast<const char*>(&buffer[0]),
                               buffer.size()));
 }
 
 TEST_P(HFSFileReadTest, HardLink) {
   ASSERT_TRUE(GoToFile("unicode_name"));
 
   EXPECT_FALSE(hfs_reader()->IsSymbolicLink());
   EXPECT_TRUE(hfs_reader()->IsHardLink());
   EXPECT_FALSE(hfs_reader()->IsDecmpfsCompressed());
 }
 
 TEST_P(HFSFileReadTest, DecmpfsFile) {
   ASSERT_TRUE(GoToFile("first/second/goat-output.txt"));
 
-  scoped_ptr<ReadStream> stream = hfs_reader()->GetReadStream();
+  std::unique_ptr<ReadStream> stream = hfs_reader()->GetReadStream();
   ASSERT_TRUE(stream.get());
 
   EXPECT_FALSE(hfs_reader()->IsSymbolicLink());
   EXPECT_FALSE(hfs_reader()->IsHardLink());
   EXPECT_TRUE(hfs_reader()->IsDecmpfsCompressed());
 
   std::vector<uint8_t> buffer;
   EXPECT_TRUE(test::ReadEntireStream(stream.get(), &buffer));
   EXPECT_EQ(0u, buffer.size());
 }
 
 INSTANTIATE_TEST_CASE_P(HFSIteratorTest,
                         HFSFileReadTest,
                         testing::Values(
                             "hfs_plus.img",
                             "hfsx_case_sensitive.img"));
 
 }  // namespace
 }  // namespace dmg
 }  // namespace safe_browsing