Only allow enabling of ManagePasswordsBubble if USE_AURA or WIN_OS is defined.

BUG=261628

Review URL: https://codereview.chromium.org/98643008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242100 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 242100
Add debian_wheezy_amd64-sysroot to .gitignore.

BUG=none
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/106793011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242101 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 242101