Remove virtual keyboard support from ui/views/ime/.

Remove virtual keyboard support from ui/views/ime/.

This CL depends on https://chromiumcodereview.appspot.com/10399046

BUG=128295
TEST=try

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=138447

[Peng, 2012-05-22 12:45:37]

On 2012/05/22 06:25:58, Yusuke Sato wrote:

lgtm

[Yusuke Sato, 2012-05-22 22:52:33]

+sky

[sky, 2012-05-23 00:00:41]

LGTM

[commit-bot: I haz the power, 2012-05-23 04:20:12]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yusukes@chromium.org/10416027/1

[commit-bot: I haz the power, 2012-05-23 06:43:00]

Try job failure for 10416027-1 (retry) on win for step "compile" (clobber
build).
It's a second try, previously, step "compile" failed.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win&number...

[commit-bot: I haz the power, 2012-05-23 06:52:09]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yusukes@chromium.org/10416027/1

[commit-bot: I haz the power, 2012-05-23 08:05:17]

Try job failure for 10416027-1 (retry) on linux_rel for steps "base_unittests,
browser_tests, net_unittests".
It's a second try, previously, steps "base_unittests, browser_tests,
net_unittests" failed.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_rel&...