I have made a cut down version that exhibits the same issue using an OpenLayers demo as a starter point: http://dracos.co.uk/temp/2016-12-03-chrome-drag/
Double-click to zoom is fine, but map does not drag in Chrome 55 on Android (Chrome 55 on desktop is fine).

Able to repro this issue on Nexus 6 / MOB31O

Good build: 55.0.2875.4
Bad build: 55.0.2876.0

Full CL list: https://chromium.googlesource.com/chromium/src/+log/55.0.2875.0..55.0.2876.0?pretty=fuller&n=10000

Bisect script pointed to https://chromium.googlesource.com/chromium/src/+/902a3d6303dfbfd49a24173777afcb4b70234a17

https://codereview.chromium.org/2375493005

At first glance, looks like OpenLayers Map Viewer is incorrectly handling pointer events detection: https://github.com/openlayers/ol2

Adding a "touch-action: none" to map_box style seems to make the map pan for me on a chrome os touch device. Seems like a site issue.

err; still need to investigate it. It doesn't seem to be working for me now on my test here: http://output.jsbin.com/mareweb

The problem is two fold
1) No touch-action
2) touch events are added as well

I've updated my jsbin to address these problems. Note that this code will probably only work in chrome but it is demonstrating that it is completely a site/framework issue.

I've tried on Edge on a Windows phone and can confirm that the maps in comment #1 and #2 do not pan. yet the map in #7 does.

I opened issue https://github.com/openlayers/ol2/issues/1510

Thanks very much for looking at this and tracking it down so much!

matthew@ are you able to patch the ol2 software as I indicated? I've done it locally and what I indicated works correctly.

Hi, your changes (but with the touch-action: none on olMap rather than olMapViewport) are now live on www.fixmystreet.com and it works here in Chrome 55 on Android, thank you. (Aside: though turns out our OL’s style.css isn’t versioned, which meant I had to clear my phone’s cache, will have to fix that!) I’ve commented on the GitHub ticket also and submitted the changes as a PR.

Closing issue as this issue is now fixed and wasn't an issue with chromium.

 Issue 672770  has been merged into this issue.

dtapuska@ & Blink crew, note that the bug that was just merged in references another JS library (leaflet js library).

Leaflet maintainer here. We're tracking this bug as https://github.com/Leaflet/Leaflet/issues/5180. 

It's going to take a while to get through all the casuistic, specially since we were making a special case for Blink on Win10 and touchscreen dblclicks (see https://github.com/Leaflet/Leaflet/issues/4127).

Drag no longer works in OpenLayers 3. We fixed it by restoring WebView to factory settings.