chromium version for window onCreated question to Chromium newsgroup

gistfile1.txt

Chromium	76.0.3809.121 (Official Build) (64-bit)
Revision	d28530da606049009612d26e41b73a92e2bf3299-refs/heads/master@{#692470}
Platform	76.4.69 (Developer Build - neverware) stable-channel chromeover64
Firmware Version	
JavaScript	V8 7.6.303.31
Flash	(Disabled)
User Agent	Mozilla/5.0 (X11; CrOS x86_64 12239.2.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.121 Safari/537.36
Command Line	/opt/google/chrome/chrome --use-gl=egl --gpu-sandbox-failures-fatal=no --enable-logging --log-level=1 --use-cras --enable-wayland-server --user-data-dir=/home/chronos --enable-features=MachineLearningService,MyFilesVolume,Crostini,ExperimentalCrostiniUI --system-developer-mode --login-profile=user --default-wallpaper-is-oem --aura-legacy-power-button --default-wallpaper-large=/usr/share/chromeos-assets/wallpaper/oem_large.jpg --default-wallpaper-small=/usr/share/chromeos-assets/wallpaper/oem_small.jpg --default-wallpaper-is-oem --enterprise-enrollment-initial-modulus=15 --enterprise-enrollment-modulus-limit=19 --login-manager --first-exec-after-boot --vmodule=*/chrome/browser/chromeos/account_manager/*=1,*/chromeos/components/account_manager/*=1,app_list_syncable_service=1,*/chromeos/power/auto_screen_brightness/*=1,*/forced_extensions/installation_tracker*=2,extension_downloader=2,existing_user_controller=2,*/ash/wm/tablet_mode/*=1,auto_enrollment_controller=1,*/ui/ozone/*=1,*/ui/display/manager/chromeos/*=1,update_engine=1,component_updater_service=1 --enable-features=MachineLearningService,MyFilesVolume,Crostini,ExperimentalCrostiniUI --ui-compositor-memory-limit-when-visible-mb=512
Executable Path	/opt/google/chrome/chrome
Profile Path	/home/chronos/u-d3482de5f9af22af580c9dbd37a2395d8c56e4a1
Variations	d74ef32b-ca7d8d80