tree eab3d9495b0842547da7f57f19d55300dad14421
parent 9412219317e8949fd23f5c29e550a57611e0ad3d
author William A. Kennington III <wak@google.com> 1553334568 -0700
committer William A. Kennington III <wak@google.com> 1591217067 -0700

event: Add non-owning constructor

This allows internal store event objects without having to contain
circular references. A circular reference in an event source will cause
the event loop from ever cleaning up correctly.

Change-Id: I23fe0c95093953071216cf1deeb17e79defb7ffb
Signed-off-by: William A. Kennington III <wak@google.com>