Revert 226376 "[rAC, OSX] saveInChrome status now persistent."

Broke the mac build: http://build.chromium.org/p/chromium.mac/buildstatus?builder=Mac10.6%20Tests%20%282%29&number=42927

> [rAC, OSX] saveInChrome status now persistent.
> 
> The AutofillDialogController already persisted the state of the
> "Save in Chrome" checkbox. This CL ensures that the OSX dialog reflects
> that persisted state and is properly updated when the state changes.
> 
> NOTRY=true
> BUG=282101
> R=avi@chromium.org
> 
> Review URL: https://codereview.chromium.org/25405003

TBR=groby@chromium.org

Review URL: https://codereview.chromium.org/25673002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226385 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 226385