Recently I installed Ubuntu 12.04 Long Term Support, Since I used GNOME for long time in Ubuntu 10.04, I hope that I will have to adopt the Unity Desktop user interface. One more problem i faced with Google Chrome for displaying Tamil Unicode Fonts. The Consonants are not displayed properly in web browser. But Mozilla Firefox is displaying the same font perfectly.
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Font Problem in Chrome
Finally i found that the problem is with True Type Fonts in Ubuntu OS. So i installed all local Indian Languages Fonts.
Try these commands in your Terminal
sudo apt-get install ttf-tamil-fonts ttf-telugu-fonts ttf-malayalam-fonts
After Installing TTF fonts, now Google Chrome displays the same webpage perfectly. [Note: You need to restart the chrome browser]
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After Installing Fonts