31     File file2(base::File::FILE_ERROR_TOO_MANY_OPENED);  in TEST()  local
32     EXPECT_FALSE(file2.IsValid());  in TEST()
33     EXPECT_EQ(base::File::FILE_ERROR_TOO_MANY_OPENED, file2.error_details());  in TEST()
243   File file2(file_path,  in TEST()  local
246   ASSERT_TRUE(file2.IsValid());  in TEST()
249   file = std::move(file2);  in TEST()
250   EXPECT_FALSE(file2.IsValid());  in TEST()
460   File file2(file.Duplicate());  local
461   ASSERT_TRUE(file2.IsValid());
468   ASSERT_EQ(0, file2.Seek(base::File::FROM_CURRENT, 0));
471   ASSERT_EQ(kDataLen, file2.Seek(base::File::FROM_CURRENT, 0));
474   ASSERT_EQ(kDataLen, file2.Read(0, &buf[0], kDataLen));
487   File file2(file.Duplicate());  local
488   ASSERT_TRUE(file2.IsValid());
490   file2.Close();