Get the ProfileService object after NOTIFICATION_SESSION_STARTED is sent to Chrome

Get the ProfileService object after NOTIFICATION_SESSION_STARTED is sent to Chrome.

Currently InputMethodMenu continues to read/write the /home/chronos/Default/Preferences file, rather than /home/chronos/user/Preferences, even after sign in because InputMethodMenu gets a pointer to Profile by calling ProfileManager::GetDefaultProfile() *before* sign in.  We have to do it after sign in since the GetDefaultProfile() function returns a different instance depending on the user is signed in or not.

This is the same fix as http://crrev.com/125787 .

BUG=118142
TEST=see the bug

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=126844

[Nikita (slow), 2012-03-14 11:31:06]

lgtm

http://codereview.chromium.org/9651023/diff/3001/chrome/browser/chromeos/stat...
File chrome/browser/chromeos/status/input_method_menu.h (right):

http://codereview.chromium.org/9651023/diff/3001/chrome/browser/chromeos/stat...
chrome/browser/chromeos/status/input_method_menu.h:47: explicit
InputMethodMenu(bool for_out_of_box_experience_dialog);
nit: for_out_of_box_experience_dialog > for_login_dialog.

[Yusuke Sato, 2012-03-14 14:50:58]

+stevenjb
Steven, could you do owners review?

http://codereview.chromium.org/9651023/diff/3001/chrome/browser/chromeos/stat...
File chrome/browser/chromeos/status/input_method_menu.h (right):

http://codereview.chromium.org/9651023/diff/3001/chrome/browser/chromeos/stat...
chrome/browser/chromeos/status/input_method_menu.h:47: explicit
InputMethodMenu(bool for_out_of_box_experience_dialog);
On 2012/03/14 11:31:06, Nikita Kostylev wrote:
> nit: for_out_of_box_experience_dialog > for_login_dialog.

Thanks. I noticed that the variable was actually not used at all (always false).
I've removed it.

true used to be passed when the keyboard layout menu was used by the non-WebUI
version of OOBE screen, but since we have migrated to WebUI, the variable is no
longer necessary.

[stevenjb, 2012-03-14 16:47:15]

lgtm

[commit-bot: I haz the power, 2012-03-15 01:42:23]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yusukes@chromium.org/9651023/8003

[commit-bot: I haz the power, 2012-03-15 04:53:13]

Try job failure for 9651023-8003 (previous was lost) (previous was lost) (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...