Revert 287581 "Allow recommended locales to be set for public se..."

Revert 287581 "Allow recommended locales to be set for public se..."

AddressSanitizer: global-buffer-overflow
READ of size 8 at 0x0000155dfc10 thread T0 (browser_tests)
    #0 0xda3a92 in policy::DeviceLocalAccountTest::SetRecommendedLocales(char const**, unsigned long) chrome/browser/chromeos/policy/device_local_account_browsertest.cc:583:7
    #1 0xdaa280 in policy::DeviceLocalAccountTest_MultipleRecommendedLocales_Test::RunTestOnMainThread() chrome/browser/chromeos/policy/device_local_account_browsertest.cc:1671:3
    #2 0x38ea263 in InProcessBrowserTest::RunTestOnMainThreadLoop() chrome/test/base/in_process_browser_test.cc:428:5

> Allow recommended locales to be set for public sessions
> 
> This CL introduces the |SessionLocales| policy that can be used to
> recommend one or more UI locales for a public session. If the policy is
> set, the first recommended locale is pre-selected when starting a public
> session. If more than one locale is recommended, the public session pod
> is shown in its advanced form, highlighting the availability of language
> and keyboard layout pickers.
> 
> The keyboard layout is automatically set to the most popular layout
> matching the UI locale.
> 
> BUG=214904, 241790
> TEST=Extensive browser test coverage, including picker UI
> R=asvitkine@chromium.org, nkostylev@chromium.org, pneubeck@chromium.org
> 
> Review URL: https://codereview.chromium.org/426063005

TBR=bartfab@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=287634

[robliao, 2014-08-05 23:10:09]

Committed patchset #1 manually as r287634.