Pull in ICU @ r=33644
Pull in ICU @ r=33644

Add 3 'no-op' tables to get ISO-2022-CN(-Ext) converters in ICU "work nominally". 

With this change, ICU will convert all the valid byte sequences in 
ISO-2022-CN(-Ext) of GB2312,CNS-11643, and ISO-IR-165 to U+FFFD. Because 
ISO-2022-CN(-Ext) are virtually non-existent on the web, this doesn't hurt 
Chrome at all. On the other hand, it'll protect Chrome from a potential 
XSS attack. 

TBR=mal 
BUG=21354
TEST=Go to http://i18nl10n.com/chrome/iso2022cn1.html and 
http://i18nl10n.com/chrome/iso2022cn2.html. In both cases, 
Chrome should not pop up an alert box. Instead, the page title 
should be a sequence of U+FFFD (usually a white question mark 
in a black diamond or a series of empty boxes) 

Review URL: http://codereview.chromium.org/466014

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@33652 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser