Import chromium-64.0.3282.140

base/process/process_info_linux.cc

@@ -0,0 +1,29 @@
+// Copyright 2013 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 "base/process/process_info.h"
+
+#include <stdint.h>
+
+#include "base/logging.h"
+#include "base/process/internal_linux.h"
+#include "base/process/process_handle.h"
+#include "base/time/time.h"
+
+namespace base {
+
+// static
+const Time CurrentProcessInfo::CreationTime() {
+  int64_t start_ticks =
+      internal::ReadProcSelfStatsAndGetFieldAsInt64(internal::VM_STARTTIME);
+  if (!start_ticks)
+    return Time();
+  TimeDelta start_offset = internal::ClockTicksToTimeDelta(start_ticks);
+  Time boot_time = internal::GetBootTime();
+  if (boot_time.is_null())
+    return Time();
+  return Time(boot_time + start_offset);
+}
+
+}  // namespace base