Merge "crash_reporter: Clean up symlinks in unit test"

        test_dir_.path().Append("test/this_link").value().c_str();

    this_link.assign(long_link.c_str(), len);

    ASSERT_EQ(len, this_link.size());

    unlink(kLink);

    ASSERT_EQ(0, symlink(this_link.c_str(), kLink));

    ASSERT_TRUE(collector_.GetSymlinkTarget(FilePath(kLink), &result));

    ASSERT_EQ(this_link, result.value());

    unlink(kLink);

  }

}