The android Browser is not the Chrome Browser, it can't even fully sync with it. These are two totally different developer Teams within Google and they don't share code much, as they have admitted themselves. Also, there are no known Plans from Google on merging the two OSes right now. I also don't think that would be a wise decision.
So to answer the question: these are two totally different operating systems with totally different concepts.
So to answer the question: these are two totally different operating systems with totally different concepts.
