pcap
First install:
https://github.com/emanuele-f/PCAPdroid
Start app, then change from HTTP Server to PCAP File. Then click start, if
prompted to save, choose Downloads. Start Google Chrome and wait for a page to
load. Then stop monitoring, and copy file to computer:
adb ls /sdcard/Download
adb pull /sdcard/Download/PCAPdroid_22_Oct_15_19_28.pcap