Remove MessageLoop::QuitTask() from base.

Remove MessageLoop::QuitTask() from base.

BUG=none
TEST=none

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=113875

[dcheng, 2011-12-08 19:12:37]

Staged cleanup for removing QuitTask entirely.

[willchan no longer on Chromium, 2011-12-08 20:22:34]

lgtm

[commit-bot: I haz the power, 2011-12-08 20:23:30]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/dcheng@chromium.org/8888021/1

[commit-bot: I haz the power, 2011-12-08 22:06:12]

The commit queue went berserk retrying too often for a
seemingly flaky test. Builder is linux_clang, revision is 113650, job name
was 8888021-1 (retry) (previous was lost) (previous was lost) (previous was
lost).

[commit-bot: I haz the power, 2011-12-08 22:08:50]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/dcheng@chromium.org/8888021/1

[commit-bot: I haz the power, 2011-12-08 23:07:01]

Try job failure for 8888021-1 (retry) on linux_rel for step "compile" (clobber
build).
It's a second try, previously, step "compile" failed.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_rel&...

[dcheng, 2011-12-09 00:45:10]

Should I just go ahead and finish the base::Bind() conversion for
message_pump_glib_unittest.cc? I got it compile, but it's quite ugly with a
mixture of base::Callback, NRM, and Task*.

[commit-bot: I haz the power, 2011-12-09 19:55:47]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/dcheng@chromium.org/8888021/4003

[commit-bot: I haz the power, 2011-12-09 19:55:54]

Presubmit check for 8888021-4003 failed and returned exit status 1.

Running presubmit commit checks ...

** Presubmit Warnings **
The old callback system is deprecated. If possible, use base::Bind and
base::Callback instead.
    base/message_pump_glib_unittest.cc:216
    base/message_pump_glib_unittest.cc:221
    base/message_pump_glib_unittest.cc:227
    base/message_pump_glib_unittest.cc:231

Presubmit checks took 1.0s to calculate.