bookmarks: Reuse data member |model_| in ShowContextMenuForView() function.

bookmarks: Reuse data member |model_| in ShowContextMenuForView() function.

We don't need to call BookmarkModelFactory::GetProfile(...) again as we already
have a data member |model_| for which we have already called
BookmarkModelFactory::GetProfile().

BUG=None
TEST=In Bookmarks Bar, right click a folder that is not the "Other bookmarks",
make sure that folder has only one children, for that folder the menu should
not close when deleting the child node. Now do the same for the "Other bookmarks"
folder, it should close if it has only one children. No regressions observed.
R=sky@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=233412

[tfarina, 2013-11-06 00:53:30]

I had this sitting in a local branch for a long time.

Is this OK?

Thank you,

[sky, 2013-11-06 14:12:30]

LGTM

[commit-bot: I haz the power, 2013-11-06 16:06:50]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tfarina@chromium.org/60253004/1

[commit-bot: I haz the power, 2013-11-06 20:20:37]

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

[commit-bot: I haz the power, 2013-11-06 21:00:27]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tfarina@chromium.org/60253004/1

[commit-bot: I haz the power, 2013-11-06 23:07:50]

Change committed as 233412