clean-up: Use an id instead of memory pointer string in webui.

Clean up cookie and cert webui to use id instead of memory pointer hex
string.

BUG=134519
TEST=Verify cookie and cert webui is not using memory pointer hex value as js object id.


Review URL: https://chromiumcodereview.appspot.com/10701029

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@145197 0039d316-1c4b-4281-b951-d872f2087c98
6 files changed