Correctly handle FindNext from the Find dialog.
Also handle unselecting the current selection when the Find dialog is dismissed.

BUG=112193
TEST=Open the find dialog in CF, search for the same string twice.


Review URL: http://codereview.chromium.org/9700053

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@126904 0039d316-1c4b-4281-b951-d872f2087c98
3 files changed