tree 6b94acc172e7df77f0f99a1262889bd10f0cd1f6
parent f2223961702f00a8833874b0560d615a2cc42738
author Frank Tang <ftang@chromium.org> 1590714023 -0700
committer Frank Tang <ftang@chromium.org> 1590714098 +0000

Turn off newly added Canonicalization

ICU 67.1 migration caused 30ms startup performance regression because
the new code to implement UTS35 Locale ID Canonicalization
https://github.com/unicode-org/icu/pull/951
(but later prove incomplete due to UTS35 / CLDR spec inconsistency
issue) use ures_openDirect and "the increased time is likely due to
increased paging in ICU data from disk on cold start."

To help relanding the ICU67.1 ASAP without risking the startup
performance regression, #ifdef 0 out that part of code (in PR 951).
This is a temp fix to make other part of the chrome to use ICU67.1 (for
example new timezone update) w/o the startup regression.

Bug: 1080367
Change-Id: Ia3c4acfa0782705d7cccb4e2c32541c747ea7bd2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/deps/icu/+/2220773
Reviewed-by: Frank Tang <ftang@chromium.org>