Code review comment for lp:~robertcarr/mir/send-input-to-clients

>> surely this can be const?
r557

>>529 +#include <gtest/gtest.h>
>>
>>Not needed
r558!

>> 922 -
>> 923 +

r559

>>This really ought to be

>>tests/integration-tests/*shell*/test_session_manager.cpp
r560

>> This might cause a cascade of fixes - if so, it belongs to another cleanup MP...

It does cause a cascade so lets fix it next.