I hate it when I see people talking about Flash as if it's the Web's cancer. Remember Flash pushed the web heavily forward back when we had to install all sorts of desktop applications and codecs just to watch a video or play a simple game. It is an optional plugin that you can always disable. Not having it at all would lead to a poorer UX in my opinion. Can't Chrome just have a toggle Flash on/off in the toolbar and get over it? And let Flash die naturally, when HTML5 catches up?
Edit
Also the propaganda [1] against it makes me laugh. The reason Google wants it out is probably because it can't track the ads inside Flash apps.
[1] http://www.dailymail.co.uk/sciencetech/article-3160644/Googl...
"Leaked documents have revealed the program has a serious vulnerability that lets hackers take over anyone's computer."