Yeah. If anything the Chromium codebase is bloated with uncomfortably intricate OO patterns. Google3, less so, but that's because that kind of server-stuff doesn't lend itself to the same kind of thing, maybe.

I like the Google style guide overall. I tend to use it on new projects even though I'm not there anymore, and when I get into other people's code often my first instinct is to "clean it up" into that style :-)