document test rationale; use loadedmetadata event instead of onresize
document test rationale; use loadedmetadata event instead of onresize

xdumaine/adapter,calebboyd/adapter,jan-ivar/adapter,shines/adapter,Acidburn0zzz/adapter,harme199497/adapter,Zauberstuhl/adapter,4lejandrito/adapter,shines/adapter,4lejandrito/adapter,jan-ivar/adapter,harme199497/adapter,webrtc/adapter,4lejandrito/adapter,harme199497/adapter,shines/adapter,Acidburn0zzz/adapter,Zauberstuhl/adapter,calebboyd/adapter,calebboyd/adapter,xdumaine/adapter,Zauberstuhl/adapter,Acidburn0zzz/adapter,webrtc/adapter