Official Answer – Google Chrome for Mac is in development and a team of engineers is working hard to bring it to you as soon as possible. Please enter your email address below and we’ll let you know when it’s released. @ http://www.google.com/chrome/intl/en/mac.html

UnOfficial Solution – You can instantly download the Google Chrome Browser for Mac OS X from Crossover Chromium which has developed the unofficial version for both Mac OS & Linux Operating Systems.

Apple Mac OS X Download Link
* CrossOver Chromium for Apple Mac OS X
Note: requires OS X 10.4 or higher and an Intel CPU, PowerPC Macs are NOT supported

Screenshot of Google Chrome in Apple Mac OS :