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diff --git a/src/third_party/boost-1.69.0/boost/chrono/detail/inlined/win/process_cpu_clocks.hpp b/src/third_party/boost-1.69.0/boost/chrono/detail/inlined/win/process_cpu_clocks.hpp
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index a3a838a5cee..00000000000
--- a/src/third_party/boost-1.69.0/boost/chrono/detail/inlined/win/process_cpu_clocks.hpp
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@@ -1,281 +0,0 @@
-// boost process_timer.cpp -----------------------------------------------------------//
-
-// Copyright Beman Dawes 1994, 2006, 2008
-// Copyright 2009-2010 Vicente J. Botet Escriba
-// Copyright (c) Microsoft Corporation 2014
-
-// Distributed under the Boost Software License, Version 1.0.
-// See http://www.boost.org/LICENSE_1_0.txt
-
-// See http://www.boost.org/libs/chrono for documentation.
-
-//--------------------------------------------------------------------------------------//
-#ifndef BOOST_CHRONO_DETAIL_INLINED_WIN_PROCESS_CLOCK_HPP
-#define BOOST_CHRONO_DETAIL_INLINED_WIN_PROCESS_CLOCK_HPP
-
-#include <boost/chrono/config.hpp>
-#include <boost/chrono/process_cpu_clocks.hpp>
-#include <cassert>
-#include <time.h>
-#include <boost/assert.hpp>
-
-#include <boost/detail/winapi/get_last_error.hpp>
-#include <boost/detail/winapi/get_current_process.hpp>
-#if BOOST_PLAT_WINDOWS_DESKTOP
-#include <boost/detail/winapi/get_process_times.hpp>
-#endif
-
-namespace boost
-{
-namespace chrono
-{
-
-process_real_cpu_clock::time_point process_real_cpu_clock::now() BOOST_NOEXCEPT
-{
- clock_t c = ::clock();
- if ( c == clock_t(-1) ) // error
- {
- BOOST_ASSERT(0 && "Boost::Chrono - Internal Error");
- }
- typedef ratio_divide<giga, ratio<CLOCKS_PER_SEC> >::type R;
- return time_point(
- duration(static_cast<rep>(c)*R::num/R::den)
- );
-}
-
-#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
-process_real_cpu_clock::time_point process_real_cpu_clock::now(
- system::error_code & ec)
-{
- clock_t c = ::clock();
- if ( c == clock_t(-1) ) // error
- {
- boost::throw_exception(
- system::system_error(
- errno,
- ::boost::system::system_category(),
- "chrono::process_real_cpu_clock" ));
- }
- if (!::boost::chrono::is_throws(ec))
- {
- ec.clear();
- }
- typedef ratio_divide<giga, ratio<CLOCKS_PER_SEC> >::type R;
- return time_point(
- duration(static_cast<rep>(c)*R::num/R::den)
- );
-}
-#endif
-
-#if BOOST_PLAT_WINDOWS_DESKTOP
-process_user_cpu_clock::time_point process_user_cpu_clock::now() BOOST_NOEXCEPT
-{
-
- // note that Windows uses 100 nanosecond ticks for FILETIME
- boost::detail::winapi::FILETIME_ creation, exit, user_time, system_time;
-
- if ( boost::detail::winapi::GetProcessTimes(
- boost::detail::winapi::GetCurrentProcess(), &creation, &exit,
- &system_time, &user_time ) )
- {
- return time_point(duration(
- ((static_cast<process_user_cpu_clock::rep>(user_time.dwHighDateTime) << 32)
- | user_time.dwLowDateTime) * 100
- ));
- }
- else
- {
- BOOST_ASSERT(0 && "Boost::Chrono - Internal Error");
- return time_point();
- }
-
-}
-
-#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
-process_user_cpu_clock::time_point process_user_cpu_clock::now(
- system::error_code & ec)
-{
-
- // note that Windows uses 100 nanosecond ticks for FILETIME
- boost::detail::winapi::FILETIME_ creation, exit, user_time, system_time;
-
- if ( boost::detail::winapi::GetProcessTimes(
- boost::detail::winapi::GetCurrentProcess(), &creation, &exit,
- &system_time, &user_time ) )
- {
- if (!::boost::chrono::is_throws(ec))
- {
- ec.clear();
- }
- return time_point(duration(
- ((static_cast<process_user_cpu_clock::rep>(user_time.dwHighDateTime) << 32)
- | user_time.dwLowDateTime) * 100
- ));
- }
- else
- {
- boost::detail::winapi::DWORD_ cause = boost::detail::winapi::GetLastError();
- if (::boost::chrono::is_throws(ec))
- {
- boost::throw_exception(
- system::system_error(
- cause,
- ::boost::system::system_category(),
- "chrono::process_user_cpu_clock" ));
- }
- else
- {
- ec.assign( cause, ::boost::system::system_category() );
- return time_point();
- }
- }
-
-}
-#endif
-
-process_system_cpu_clock::time_point process_system_cpu_clock::now() BOOST_NOEXCEPT
-{
-
- // note that Windows uses 100 nanosecond ticks for FILETIME
- boost::detail::winapi::FILETIME_ creation, exit, user_time, system_time;
-
- if ( boost::detail::winapi::GetProcessTimes(
- boost::detail::winapi::GetCurrentProcess(), &creation, &exit,
- &system_time, &user_time ) )
- {
- return time_point(duration(
- ((static_cast<process_system_cpu_clock::rep>(system_time.dwHighDateTime) << 32)
- | system_time.dwLowDateTime) * 100
- ));
- }
- else
- {
- BOOST_ASSERT(0 && "Boost::Chrono - Internal Error");
- return time_point();
- }
-
-}
-
-#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
-process_system_cpu_clock::time_point process_system_cpu_clock::now(
- system::error_code & ec)
-{
-
- // note that Windows uses 100 nanosecond ticks for FILETIME
- boost::detail::winapi::FILETIME_ creation, exit, user_time, system_time;
-
- if ( boost::detail::winapi::GetProcessTimes(
- boost::detail::winapi::GetCurrentProcess(), &creation, &exit,
- &system_time, &user_time ) )
- {
- if (!::boost::chrono::is_throws(ec))
- {
- ec.clear();
- }
- return time_point(duration(
- ((static_cast<process_system_cpu_clock::rep>(system_time.dwHighDateTime) << 32)
- | system_time.dwLowDateTime) * 100
- ));
- }
- else
- {
- boost::detail::winapi::DWORD_ cause = boost::detail::winapi::GetLastError();
- if (::boost::chrono::is_throws(ec))
- {
- boost::throw_exception(
- system::system_error(
- cause,
- ::boost::system::system_category(),
- "chrono::process_system_cpu_clock" ));
- }
- else
- {
- ec.assign( cause, ::boost::system::system_category() );
- return time_point();
- }
- }
-
-}
-#endif
-
-process_cpu_clock::time_point process_cpu_clock::now() BOOST_NOEXCEPT
-{
-
- // note that Windows uses 100 nanosecond ticks for FILETIME
- boost::detail::winapi::FILETIME_ creation, exit, user_time, system_time;
-
- if ( boost::detail::winapi::GetProcessTimes(
- boost::detail::winapi::GetCurrentProcess(), &creation, &exit,
- &system_time, &user_time ) )
- {
- time_point::rep r(process_real_cpu_clock::now().time_since_epoch().count()
- ,
- ((static_cast<process_user_cpu_clock::rep>(user_time.dwHighDateTime) << 32)
- | user_time.dwLowDateTime
- ) * 100,
- ((static_cast<process_system_cpu_clock::rep>(system_time.dwHighDateTime) << 32)
- | system_time.dwLowDateTime
- ) * 100
- );
- return time_point(duration(r));
- }
- else
- {
- BOOST_ASSERT(0 && "Boost::Chrono - Internal Error");
- return time_point();
- }
-
-}
-
-#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
-process_cpu_clock::time_point process_cpu_clock::now(
- system::error_code & ec )
-{
-
- // note that Windows uses 100 nanosecond ticks for FILETIME
- boost::detail::winapi::FILETIME_ creation, exit, user_time, system_time;
-
- if ( boost::detail::winapi::GetProcessTimes(
- boost::detail::winapi::GetCurrentProcess(), &creation, &exit,
- &system_time, &user_time ) )
- {
- if (!::boost::chrono::is_throws(ec))
- {
- ec.clear();
- }
- time_point::rep r(process_real_cpu_clock::now().time_since_epoch().count()
- ,
- ((static_cast<process_user_cpu_clock::rep>(user_time.dwHighDateTime) << 32)
- | user_time.dwLowDateTime
- ) * 100,
- ((static_cast<process_system_cpu_clock::rep>(system_time.dwHighDateTime) << 32)
- | system_time.dwLowDateTime
- ) * 100
- );
- return time_point(duration(r));
- }
- else
- {
- boost::detail::winapi::DWORD_ cause = boost::detail::winapi::GetLastError();
- if (::boost::chrono::is_throws(ec))
- {
- boost::throw_exception(
- system::system_error(
- cause,
- ::boost::system::system_category(),
- "chrono::process_cpu_clock" ));
- }
- else
- {
- ec.assign( cause, ::boost::system::system_category() );
- return time_point();
- }
- }
-
-}
-#endif
-#endif
-} // namespace chrono
-} // namespace boost
-
-#endif