[IME] InputMethodUtil should cache the hardware layouts from VPD, instead of the filtered hardware …

[IME] InputMethodUtil should cache the hardware layouts from VPD, instead of the filtered hardware layouts. So that GetHardwareLoginLayouts() can be called more than once when InputMethodUtil is init'ed or not init'ed.
And don't use SetInputMethodLoginDefault() in OOBE, use EnableLoginLayouts() instead, because SetInputMethodLoginDefault() will default select the previous activated layout.

BUG=358249, 358591
TEST=Verified on pixel.

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=261372

[Shu Chen, 2014-04-01 07:27:52]

Nona, can you pls take a look?

Thanks,
Shu

[Seigo Nonaka, 2014-04-01 08:16:57]

lgtm

[Shu Chen, 2014-04-02 06:52:36]

Nikita, can you please review this cl? The change for OOBE needs your approval.

Thanks,
Shu

[Nikita (slow), 2014-04-02 08:21:19]

Does the 3rd patchset fully fixes the bug though?
See https://code.google.com/p/chromium/issues/detail?id=358249#c29

[Shu Chen, 2014-04-02 08:34:41]

On 2014/04/02 08:21:19, Nikita Kostylev wrote:
> Does the 3rd patchset fully fixes the bug though?
> See https://code.google.com/p/chromium/issues/detail?id=358249#c29

Yes, I've verified the cl can fix all the issues listed in crbug.com/358249.

[Nikita (slow), 2014-04-02 08:40:43]

lgtm

Assuming that you've also included my fix 
https://codereview.chromium.org/220693003 in your testing.

[Shu Chen, 2014-04-02 14:34:44]

The CQ bit was checked by shuchen@chromium.org

[commit-bot: I haz the power, 2014-04-02 14:35:15]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/shuchen@chromium.org/218623015/60001

[commit-bot: I haz the power, 2014-04-02 19:29:14]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-04-02 19:29:14]

Retried try job too often on android_aosp for step(s) compile
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=android_ao...

[Shu Chen, 2014-04-03 04:33:30]

The CQ bit was checked by shuchen@chromium.org

[commit-bot: I haz the power, 2014-04-03 04:35:10]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/shuchen@chromium.org/218623015/80001

[commit-bot: I haz the power, 2014-04-03 11:33:42]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-04-03 11:33:43]

Commit queue rejected this change because the description was changed
between the time the change entered the commit queue and the time it
was ready to commit. You can safely check the commit box again.

[Shu Chen, 2014-04-03 12:20:28]

The CQ bit was checked by shuchen@chromium.org

[commit-bot: I haz the power, 2014-04-03 12:21:37]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/shuchen@chromium.org/218623015/80001

[commit-bot: I haz the power, 2014-04-03 12:25:34]

Change committed as 261372