[sensors] Validate state transitions.

riju has just created a new issue for https://github.com/w3c/sensors:

== Validate state transitions. ==
Its more of a note for implementators. 
In the updateState() function, please validate the state transitions.

![state_change](https://cloud.githubusercontent.com/assets/975872/15710445/b6a0676a-2812-11e6-88c9-5ac916a70267.png)


Please view or discuss this issue at 
https://github.com/w3c/sensors/issues/113 using your GitHub account

Received on Wednesday, 1 June 2016 13:37:11 UTC