LSan: suppress a leak in BookmarkNodeData::ClipboardContainsBookmarks().

BUG=350125
TBR=erg@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/192453008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255998 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 255998
Get rid of allowCookies() usage.

It represents the same state of allowStoredCredentials()
thus removed to kill the redundancy.
This is a part of a two sided change. The API will be removed
once this has landed.

BUG=none
TEST=none
R=avi@chromium.org, darin@chromium.org, jochen@chormium.org

Review URL: https://codereview.chromium.org/189933002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255999 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 255999