The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8e0c96608228a8d2e783c8946839b6ece9f143b6

commit 8e0c96608228a8d2e783c8946839b6ece9f143b6
Author: Nicolas Ouellet-Payeur <nicolaso@chromium.org>
Date: Mon Aug 27 16:54:38 2018

[BrowserSwitcher] Create project and add BrowserSwitcherSitelist

This CL creates the directory for the BrowserSwitcher project with some
code, and adds pastarmovj@, the TL, to its OWNERS file.

BrowserSwitcher is building the Legacy Browser Support extension's
[1][2][3] functionalities into Chrome, to simplify deployment. It is
intended for enterprise environments, as a way to switch to an
alternative browser for websites that are incompatible with Chrome.

BrowserSwitcherSitelist determines whether a navigation should open
Internet Explorer, based on prefs (which will later be set by enterprise
policies).

[1] https://chrome.google.com/webstore/detail/legacy-browser-support/heildphpnddilhkemkielfhnkaagiabh
[2] https://support.google.com/chrome/a/answer/3019558
[3] https://github.com/LegacyBrowserSupport/legacy-browser-support

Bug:  874971 
Change-Id: I688a8481fa0b830ad3646501ccc911084713babc
Reviewed-on: https://chromium-review.googlesource.com/1178313
Commit-Queue: Nicolas Ouellet-Payeur <nicolaso@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Julian Pastarmov <pastarmovj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#586283}
[modify] https://crrev.com/8e0c96608228a8d2e783c8946839b6ece9f143b6/chrome/browser/BUILD.gn
[add] https://crrev.com/8e0c96608228a8d2e783c8946839b6ece9f143b6/chrome/browser/browser_switcher/OWNERS
[add] https://crrev.com/8e0c96608228a8d2e783c8946839b6ece9f143b6/chrome/browser/browser_switcher/browser_switcher_prefs.cc
[add] https://crrev.com/8e0c96608228a8d2e783c8946839b6ece9f143b6/chrome/browser/browser_switcher/browser_switcher_prefs.h
[add] https://crrev.com/8e0c96608228a8d2e783c8946839b6ece9f143b6/chrome/browser/browser_switcher/browser_switcher_sitelist.cc
[add] https://crrev.com/8e0c96608228a8d2e783c8946839b6ece9f143b6/chrome/browser/browser_switcher/browser_switcher_sitelist.h
[add] https://crrev.com/8e0c96608228a8d2e783c8946839b6ece9f143b6/chrome/browser/browser_switcher/browser_switcher_sitelist_unittest.cc
[modify] https://crrev.com/8e0c96608228a8d2e783c8946839b6ece9f143b6/chrome/browser/prefs/browser_prefs.cc
[modify] https://crrev.com/8e0c96608228a8d2e783c8946839b6ece9f143b6/chrome/test/BUILD.gn