Google Chrome has moved to another stable release at Google Chrome 8. Their latest stable release 8.0.552.215 is now available for public and you can use SlackBuild script found in SlackBuilds project to get the source and also to build it. Don't mind the version as it will try to download the latest stable release from Google directly and the script will know the exact version instead of relying the VERSION line in the script itself.
In addition to the over 800 bug fixes and stability improvements, Chrome 8 now contains a built in PDF viewer that is secured in Chrome’s sandbox. This is truly amazing to see how Chrome improves so fast in the last two years.