Merge "Make missing seccomp file fatal." into rvc-dev am: 3ee398df

void SetUpMinijailList(const std::string& base_policy_path,

                   const std::vector<std::string>& additional_policy_paths)

{

    // No seccomp policy defined for this architecture.

    if (access(base_policy_path.c_str(), R_OK) == -1) {

        // LOG(WARNING) << "No seccomp policy defined for this architecture.";

        LOG(WARNING) << "missing base seccomp_policy file '" << base_policy_path << "'";

        return;

    }

    std::string base_policy_content;

    std::vector<std::string> additional_policy_contents;

    if (!base::ReadFileToString(base_policy_path, &base_policy_content,

        if (one_policy_path.length() > 0 &&

                !base::ReadFileToString(one_policy_path, &one_policy_content,

                    false /* follow_symlinks */)) {

            // TODO: harder failure (fatal unless ENOENT?)

            LOG(WARNING) << "Could not read additional policy file '" << one_policy_path << "'";

        }

        additional_policy_contents.push_back(one_policy_content);