Now we have 12 flags in use.


0: "floatingkeyboard"
1: "gesturetyping"
2: "gestureediting"
3: "experimental"
4: "fullscreenhandwriting"
5: "virtualkeyboardmdui"
6: "imeservice"
7: "voiceinput"
8: "autocomplete"
9: "autocorrect"
10: "spellcheck"
11: "handwriting"

Please help me check which are not used anymore.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3aa44cb590bb6c319afce3edbac22fc860b018db

commit 3aa44cb590bb6c319afce3edbac22fc860b018db
Author: Leo Zhang <googleo@chromium.org>
Date: Mon Sep 10 08:19:22 2018

Keyboard flags cleanup.

Remove unused keyboard flag kEnableExperimentalInputViewFeatures which
is faulty now.

Bug: 880659
Change-Id: Ia4bb8ec3cfd4f38393fe9e6f270563fc7c313245
Reviewed-on: https://chromium-review.googlesource.com/1212427
Reviewed-by: Yuichiro Hanada <yhanada@chromium.org>
Commit-Queue: Leo Zhang <googleo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#589854}
[modify] https://crrev.com/3aa44cb590bb6c319afce3edbac22fc860b018db/chrome/browser/about_flags.cc
[modify] https://crrev.com/3aa44cb590bb6c319afce3edbac22fc860b018db/chrome/browser/extensions/api/virtual_keyboard_private/chrome_virtual_keyboard_delegate.cc
[modify] https://crrev.com/3aa44cb590bb6c319afce3edbac22fc860b018db/chrome/browser/flag_descriptions.cc
[modify] https://crrev.com/3aa44cb590bb6c319afce3edbac22fc860b018db/chrome/browser/flag_descriptions.h
[modify] https://crrev.com/3aa44cb590bb6c319afce3edbac22fc860b018db/ui/keyboard/keyboard_switches.cc
[modify] https://crrev.com/3aa44cb590bb6c319afce3edbac22fc860b018db/ui/keyboard/keyboard_switches.h
[modify] https://crrev.com/3aa44cb590bb6c319afce3edbac22fc860b018db/ui/keyboard/keyboard_util.cc
[modify] https://crrev.com/3aa44cb590bb6c319afce3edbac22fc860b018db/ui/keyboard/keyboard_util.h