http://codesearch.google.com/codesearch#&exact_package=chromium http://codesearch.google.com/codesearch#&exact_package=c... is a specific instance of codesearch

http://codesearch.google.com/codesearch#&exact_package=chromium http://codesearch.google.com/codesearch#&exact_package=c... is a specific instance of codesearch for Chrome code. It even cross-references code to its users/implementations, something that it doesn't do for other code.