Add details on multiple contexts using USB device

WICG / webusb

Connecting hardware to the web.

https://wicg.github.io/webusb/

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Add details on multiple contexts using USB device #134

Closed odejesush closed 6 years ago

odejesush commented 6 years ago

This change adds more detail to the Abusing Access to a Device section of the specification on how the UA protects against multiple executions contexts accessing the same USB interface to address issue #133.

reillyeon commented 6 years ago

We should also be more explicit in step 4 of claimInterface() that "exclusive control" refers to control by the current execution context.