Add InputConnectionCommandHeader
This is a preparation CL to make InputConnection tasks cancellable.
In order to introduce a concept of sub session within a single
IInputContext, every IPC method defined there soon requires a common
data header. This CL adds a placeholder object
InputConnectionCommandHeader
for that purpose.
Note that this CL does nothing except for introducing such a
placeholder object. Hence there should no observable behavior change
yet.
Bug: 195115071
Test: presubmit
Change-Id: Ib1465f4d80a6cc9a38e266995a163e5f0bef1115
5 files changed