Parse /proc/<pid>/stats fields as int64

base/process/process_info_linux.cc

 // 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 "base/basictypes.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() {
   ProcessHandle pid = GetCurrentProcessHandle();
-  int start_ticks = internal::ReadProcStatsAndGetFieldAsInt(
-      pid, internal::VM_STARTTIME);
+  int64 start_ticks =
+      internal::ReadProcStatsAndGetFieldAsInt64(pid, internal::VM_STARTTIME);
   DCHECK(start_ticks);
   TimeDelta start_offset = internal::ClockTicksToTimeDelta(start_ticks);
   Time boot_time = internal::GetBootTime();
   DCHECK(!boot_time.is_null());
   return Time(boot_time + start_offset);
 }
 
 }  // namespace base