1. Avoid explicitly specifying COM_QUERY in calls to QueryInterface (it is implied from the name). 2. Drop redundant ctor and set() that duplicate QueryInterface. 3. Allow ThrowIfFailed without a message. Change-Id: I75b545e534efb7e57da131dfd40a2a49d204efac Reviewed-on: https://gerrit.libreoffice.org/c/core/+/198033 Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com> Tested-by: Jenkins
System Helpers
Launching URI, system integration, external mailer support etc.