I'm looking for a way to emulate pinch zoom in either an android emulator(android SDK-less desirable) or a (preferred) native Ubuntu web browser that I can resize to a specified size for initial testing of HTML5 applications.

This is would be useful for first round testing during cross-platform application development.

Note: I'm trying to do this with no real touch-device only a mouse. So the best answer would be something like "Install this chromium plug-in and use this hotkey to set pinch points" or something similar.

We already have this for getting dual mouse working(thanks AmithKK). The browser that supports multi-touch is the hard part.

Something to note is that I start getting screen artifacts using multiple mice via that guide. They're mild and tolerable, but they are there.