Non-SFI mode: Remove old Non-SFI code.

components/nacl/loader/nonsfi/irt_clock.cc

Index: components/nacl/loader/nonsfi/irt_clock.cc
diff --git a/components/nacl/loader/nonsfi/irt_clock.cc b/components/nacl/loader/nonsfi/irt_clock.cc
deleted file mode 100644
index 5fc537f06b8fd4ea9ccc506a7b1b4bdb8f04eaa6..0000000000000000000000000000000000000000
--- a/components/nacl/loader/nonsfi/irt_clock.cc
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2014 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 <errno.h>
-#include <time.h>
-
-#include "components/nacl/loader/nonsfi/abi_conversion.h"
-#include "components/nacl/loader/nonsfi/irt_interfaces.h"
-#include "native_client/src/trusted/service_runtime/include/sys/time.h"
-
-namespace nacl {
-namespace nonsfi {
-namespace {
-
-bool NaClAbiClockIdToClockId(nacl_irt_clockid_t nacl_clk_id,
-                             clockid_t* host_clk_id) {
-  switch (nacl_clk_id) {
-    case NACL_ABI_CLOCK_REALTIME:
-      *host_clk_id = CLOCK_REALTIME;
-      break;
-    case NACL_ABI_CLOCK_MONOTONIC:
-      *host_clk_id = CLOCK_MONOTONIC;
-      break;
-    case NACL_ABI_CLOCK_PROCESS_CPUTIME_ID:
-      *host_clk_id = CLOCK_PROCESS_CPUTIME_ID;
-      break;
-    case NACL_ABI_CLOCK_THREAD_CPUTIME_ID:
-      *host_clk_id = CLOCK_THREAD_CPUTIME_ID;
-      break;
-    default:
-      // Unknown clock id.
-      return false;
-  }
-  return true;
-}
-
-int IrtClockGetRes(nacl_irt_clockid_t clk_id, struct nacl_abi_timespec* res) {
-  clockid_t host_clk_id;
-  if (!NaClAbiClockIdToClockId(clk_id, &host_clk_id))
-    return EINVAL;
-
-  struct timespec host_res;
-  if (clock_getres(host_clk_id, &host_res))
-    return errno;
-
-  // clock_getres() requires a NULL check but clock_gettime() doesn't.
-  if (res)
-    TimeSpecToNaClAbiTimeSpec(host_res, res);
-  return 0;
-}
-
-int IrtClockGetTime(nacl_irt_clockid_t clk_id, struct nacl_abi_timespec* tp) {
-  clockid_t host_clk_id;
-  if (!NaClAbiClockIdToClockId(clk_id, &host_clk_id))
-    return EINVAL;
-
-  struct timespec host_tp;
-  if (clock_gettime(host_clk_id, &host_tp))
-    return errno;
-
-  TimeSpecToNaClAbiTimeSpec(host_tp, tp);
-  return 0;
-}
-
-}  // namespace
-
-// Cast away the distinction between host types and NaCl ABI types.
-const nacl_irt_clock kIrtClock = {
-  reinterpret_cast<int(*)(nacl_irt_clockid_t, struct timespec*)>(
-      IrtClockGetRes),
-  reinterpret_cast<int(*)(nacl_irt_clockid_t, struct timespec*)>(
-      IrtClockGetTime),
-};
-
-}  // namespace nonsfi
-}  // namespace nacl