Brings Marionette closer to compliance with the W3C WebDriver standard
which prescribes that errors should be identified by a string rather
than a magic number.
r=dburns
Brings Marionette closer to compliance with the W3C WebDriver standard
which prescribes that errors should be identified by a string rather
than a magic number.
r=dburns
The command processor receives messages, processes them, and wraps the
execution of the command implementations. This allows commands to throw
errors without worrying about the side effects.
This patch also introduces a Response object which correspondingly wraps
the replies to the client. This shifts the responsibility of managing
the correctness of the packets from the commands to this.
