Make combobox observers able to observe multiple comboboxes.
commitc665226939e31bfa05e96742ec12143e186ba437
authordbeam@chromium.org <dbeam@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 19 Dec 2013 01:59:05 +0000 (19 01:59 +0000)
committerdbeam@chromium.org <dbeam@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 19 Dec 2013 01:59:05 +0000 (19 01:59 +0000)
tree1311b070ad4da90b27e212e17b516f6f80a9267f
parent74068b25691d159a04f4b3d89ad0836f82a2eef3
Make combobox observers able to observe multiple comboboxes.

This is so AutofillDialogControllerImpl can observe both billing and shipping
country combobox models.

R=sky@chromium.org
BUG=317837

Review URL: https://codereview.chromium.org/118683002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241756 0039d316-1c4b-4281-b951-d872f2087c98
chrome/browser/ui/bookmarks/recently_used_folders_combo_model.cc
chrome/browser/ui/bookmarks/recently_used_folders_combo_model_unittest.cc
ui/base/models/combobox_model_observer.h
ui/views/controls/combobox/combobox.cc
ui/views/controls/combobox/combobox.h