Convert //chrome from scoped_ptr to std::unique_ptr

chrome/utility/safe_browsing/mac/hfs_unittest.cc

Index: chrome/utility/safe_browsing/mac/hfs_unittest.cc
diff --git a/chrome/utility/safe_browsing/mac/hfs_unittest.cc b/chrome/utility/safe_browsing/mac/hfs_unittest.cc
index df94e6ab91359612476f26a2ebf6325d7c643856..9b9416946a82757efb558afcd9096300d4894a11 100644
--- a/chrome/utility/safe_browsing/mac/hfs_unittest.cc
+++ b/chrome/utility/safe_browsing/mac/hfs_unittest.cc
@@ -131,14 +131,14 @@ class HFSFileReadTest : public testing::TestWithParam<const char*> {
 
  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());
@@ -168,7 +168,7 @@ TEST_P(HFSFileReadTest, ReadReadme) {
 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());
@@ -183,7 +183,7 @@ TEST_P(HFSFileReadTest, ReadRandom) {
 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());
@@ -209,7 +209,7 @@ TEST_P(HFSFileReadTest, HardLink) {
 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());