Revert "Detect the OS timezone using JNI"

This reverts commit 46cea8687bbbee19b4c48a341c5814ef01dcbb38.

Reason for revert: https://crbug.com/737475

Original change's description:
> Detect the OS timezone using JNI
> 
> ICU timezone detection on Android does not work properly for most
> timezones. [1]
> 
> Use JNI to detect the OS timezone and set the ICU default timezone
> accordingly both on ICU initialization and on timezone change.
> 
> [1] http://bugs.icu-project.org/trac/ticket/13208
> 
> BUG=chromium:722821
> TEST=Change the timezone on Android to a few different zones (e.g.
> Australia/Sydney, Asia/Seoul, Europe/Amstredam). At
> match what's chosen in Android settings.
> 
> http: //jungshik.github.io/cr/bugs/722821.html , local tz should
> Change-Id: I70b98f976c289fb3e717431c9c85bfd66d85b19c
> Reviewed-on: https://chromium-review.googlesource.com/512282
> Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
> Reviewed-by: Richard Coles <torne@chromium.org>
> Reviewed-by: Mark Mentovai <mark@chromium.org>
> Commit-Queue: Jungshik Shin <jshin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#482748}

TBR=yfriedman@chromium.org,torne@chromium.org,jshin@chromium.org,mark@chromium.org

Change-Id: If098542d9ecfb26ae5181a76e11a8ebd1847e582
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:722821
Reviewed-on: https://chromium-review.googlesource.com/552157
Reviewed-by: Peter Conn <peconn@chromium.org>
Commit-Queue: Peter Conn <peconn@chromium.org>
Cr-Commit-Position: refs/heads/master@{#482925}

CrOS-Libchrome-Original-Commit: 8e58f584d5c7fe4db8f92b41c2f6b9c0135e8013
4 files changed
tree: 3d3ecd9f17efba5200908279eed821394cdc72e3
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/