The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/958760f02f8558b7db71429cdbabeb072fbdf742

commit 958760f02f8558b7db71429cdbabeb072fbdf742
Author: Elly Fong-Jones <ellyjones@chromium.org>
Date: Wed Dec 05 17:51:19 2018

flags: remove enable-fullscreen-toolbar-reveal

This has been default-enabled since February 2018.

Bug: 912155
Change-Id: Iead241a373e5a0a390816f80c4034f2ca513e793
Reviewed-on: https://chromium-review.googlesource.com/c/1363437
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#614016}
[modify] https://crrev.com/958760f02f8558b7db71429cdbabeb072fbdf742/chrome/browser/about_flags.cc
[modify] https://crrev.com/958760f02f8558b7db71429cdbabeb072fbdf742/chrome/browser/flag-metadata.json
[modify] https://crrev.com/958760f02f8558b7db71429cdbabeb072fbdf742/chrome/browser/flag_descriptions.cc
[modify] https://crrev.com/958760f02f8558b7db71429cdbabeb072fbdf742/chrome/browser/flag_descriptions.h
[modify] https://crrev.com/958760f02f8558b7db71429cdbabeb072fbdf742/chrome/browser/ui/cocoa/fullscreen/fullscreen_toolbar_controller.mm
[modify] https://crrev.com/958760f02f8558b7db71429cdbabeb072fbdf742/chrome/common/chrome_features.cc
[modify] https://crrev.com/958760f02f8558b7db71429cdbabeb072fbdf742/chrome/common/chrome_features.h

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d952aefeb9bab323451bb3557e857d00b19d9aa7

commit d952aefeb9bab323451bb3557e857d00b19d9aa7
Author: Elly Fong-Jones <ellyjones@chromium.org>
Date: Wed Dec 05 19:00:01 2018

flags: remove tab-strip-keyboard-focus

This only ever applied to the Cocoa browser.

Bug: 912155
Change-Id: I3459a3644a8807a08e9e9629af830f726618e02e
Reviewed-on: https://chromium-review.googlesource.com/c/1363448
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#614045}
[modify] https://crrev.com/d952aefeb9bab323451bb3557e857d00b19d9aa7/chrome/browser/about_flags.cc
[modify] https://crrev.com/d952aefeb9bab323451bb3557e857d00b19d9aa7/chrome/browser/flag-metadata.json
[modify] https://crrev.com/d952aefeb9bab323451bb3557e857d00b19d9aa7/chrome/browser/flag_descriptions.cc
[modify] https://crrev.com/d952aefeb9bab323451bb3557e857d00b19d9aa7/chrome/browser/flag_descriptions.h
[modify] https://crrev.com/d952aefeb9bab323451bb3557e857d00b19d9aa7/chrome/common/chrome_features.cc
[modify] https://crrev.com/d952aefeb9bab323451bb3557e857d00b19d9aa7/chrome/common/chrome_features.h

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e9957f7b592e93bba2519525e143fd3e8a7d37e2

commit e9957f7b592e93bba2519525e143fd3e8a7d37e2
Author: Elly Fong-Jones <ellyjones@chromium.org>
Date: Thu Dec 06 16:43:45 2018

flags: remove enable-fullscreen-tab-detaching

This flag is not used anywhere in the code.

Bug: 912155
Change-Id: I38343c739a2fc2580aa04f9bf120ab0b74ba6929
Reviewed-on: https://chromium-review.googlesource.com/c/1363436
Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#614381}
[modify] https://crrev.com/e9957f7b592e93bba2519525e143fd3e8a7d37e2/chrome/browser/about_flags.cc
[modify] https://crrev.com/e9957f7b592e93bba2519525e143fd3e8a7d37e2/chrome/browser/flag-metadata.json
[modify] https://crrev.com/e9957f7b592e93bba2519525e143fd3e8a7d37e2/chrome/browser/flag_descriptions.cc
[modify] https://crrev.com/e9957f7b592e93bba2519525e143fd3e8a7d37e2/chrome/browser/flag_descriptions.h
[modify] https://crrev.com/e9957f7b592e93bba2519525e143fd3e8a7d37e2/chrome/common/chrome_switches.cc
[modify] https://crrev.com/e9957f7b592e93bba2519525e143fd3e8a7d37e2/chrome/common/chrome_switches.h