Changes 'Open all' bookmarks to not recurse through nested folders.

BUG=20781
TEST=covered by unit tests.
R=brettw@chromium.org

Review URL: http://codereview.chromium.org/6799017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@80709 0039d316-1c4b-4281-b951-d872f2087c98
4 files changed