Google Chrome not appearing in launcher unless "Use system title bar and borders" is checked

[Jakob Unterwurzacher]

The window matching does not work properly unless "Use system title bar and borders" is checked in Chrome's settings (default: not checked).
Symptoms are: Icon not appearing at all, duplicate icon etc

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: bamfdaemon 0.2.118-0ubuntu0.2
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic-pae 3.2.24
Uname: Linux 3.2.0-29-generic-pae i686
ApportVersion: 2.0.1-0ubuntu12
Architecture: i386
Date: Sun Sep 16 12:54:14 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: bamf
UpgradeStatus: No upgrade log present (probably fresh install)

[Jakob Unterwurzacher (jakobunt)]

Corresponding report in Chrome: http://code.google.com/p/chromium/issues/detail?id=129967