chromeos-chrome-60.0.3083.0_alpha-r1: [20992/37034] CXX obj/remoting/host/host/process_stats_sender.o
chromeos-chrome-60.0.3083.0_alpha-r1: FAILED: obj/remoting/host/host/process_stats_sender.o 
chromeos-chrome-60.0.3083.0_alpha-r1: i686-pc-linux-gnu-g++ -B/usr/x86_64-pc-linux-gnu/i686-pc-linux-gnu/binutils-bin/2.25.51-gold -MMD -MF obj/remoting/host/host/process_stats_sender.o.d -DWEBRTC_CHROMIUM_BUILD -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_ASH=1 -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DOFFICIAL_BUILD -DGOOGLE_CHROME_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 -DOS_CHROMEOS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DVERSION=60.0.3083.0 -DUSE_EGL -DTOOLKIT_VIEWS=1 -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DFEATURE_ENABLE_VOICEMAIL -DEXPAT_RELATIVE_PATH -DGTEST_RELATIVE_PATH -DNO_SOUND_SYSTEM -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_LINUX -DCHROMEOS -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DSK_SUPPORT_GPU=1 -DMESA_EGL_NO_X11_HEADERS -I../../../../../../../home/chrome-bot/chrome_root/src -Igen -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/khronos -I../../../../../../../home/chrome-bot/chrome_root/src/gpu -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/ced/src -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/icu/source/common -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/icu/source/i18n -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/protobuf/src -Igen/protoc_out -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/protobuf/src -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/boringssl/src/include -I/build/x86-alex/usr/include/nss -I/build/x86-alex/usr/include/nspr -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/webrtc_overrides -I../../../../../../../home/chrome-bot/chrome_root/src/testing/gtest/include -I../../../../../../../home/chrome-bot/chrome_root/src/third_party -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/webrtc_overrides -I../../../../../../../home/chrome-bot/chrome_root/src/third_party -I../../../../../../../home/chrome-bot/chrome_root/src/skia/config -I../../../../../../../home/chrome-bot/chrome_root/src/skia/ext -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/c -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/config -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/core -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/effects -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/images -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/lazy -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/pathops -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/pdf -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/pipe -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/ports -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/utils -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/third_party/vulkan -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/include/gpu -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/src/gpu -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/skia/src/sksl -Igen -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/mesa/src/include -fno-strict-aliasing -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pipe -m32 -msse2 -mfpmath=sse -mmmx -pthread -Wall -Werror -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g2 -gsplit-dwarf --sysroot=../../../../../../../build/x86-alex -fvisibility=hidden -fvisibility-inlines-hidden -std=gnu++11 -Wno-narrowing -fno-rtti -fno-exceptions -march=i686 -pipe -march=i686 -pipe -pipe -march=atom -mtune=atom -mfpmath=sse -D__google_stl_debug_vector=1 -femit-struct-debug-reduced -c ../../../../../../../home/chrome-bot/chrome_root/src/remoting/host/process_stats_sender.cc -o obj/remoting/host/host/process_stats_sender.o
chromeos-chrome-60.0.3083.0_alpha-r1: ../../../../../../../home/chrome-bot/chrome_root/src/remoting/host/process_stats_sender.cc: In constructor 'remoting::ProcessStatsSender::ProcessStatsSender(remoting::protocol::ProcessStatsStub*, base::TimeDelta, std::initializer_list<remoting::ProcessStatsAgent*>)':
chromeos-chrome-60.0.3083.0_alpha-r1: ../../../../../../../home/chrome-bot/chrome_root/src/remoting/host/process_stats_sender.cc:16:1: error: uninitialized const member in 'const class base::ThreadChecker' [-fpermissive]
chromeos-chrome-60.0.3083.0_alpha-r1:  ProcessStatsSender::ProcessStatsSender(
chromeos-chrome-60.0.3083.0_alpha-r1:  ^
chromeos-chrome-60.0.3083.0_alpha-r1: In file included from ../../../../../../../home/chrome-bot/chrome_root/src/remoting/host/process_stats_sender.cc:5:0:
chromeos-chrome-60.0.3083.0_alpha-r1: ../../../../../../../home/chrome-bot/chrome_root/src/remoting/host/process_stats_sender.h:42:29: note: 'const base::ThreadChecker remoting::ProcessStatsSender::thread_checker_' should be initialized
chromeos-chrome-60.0.3083.0_alpha-r1:    const base::ThreadChecker thread_checker_;
chromeos-chrome-60.0.3083.0_alpha-r1:                              ^
chromeos-chrome-60.0.3083.0_alpha-r1: 

https://uberchromegw.corp.google.com/i/chromeos.chrome/builders/x86-alex-tot-chrome-pfq-informational/builds/23688/steps/BuildPackages/logs/stdio

A revert is created: https://codereview.chromium.org/2847743004/