TL;DR - I've enabled touch screen emulation and it's not working. HELP.
I'm using google-chrome ver 44 on OSX and have the "Emulate touch screen" option checked in my devtools emulation tab. When holding down shift and scrolling I am expecting the pinch/stretch gestures we're all familiar with.
Yet, pinch/stretch gestures are not applied in web pages (e.g. google maps) when I hold down shift and scroll up/down (two fingers scroll on my macbook).
More info: when the mouse pointer is over the device emulator, I press shift and the round 'touch' cursor turns into a 'resize' cursor. It's just that the actual scrolling has no effect.