* Add GetApplicationNameForProtocol.
* Fix Windows implementation.
* Fix up test.
* Add documentation.
* Implement for real on Linux using xdg-mime.
Also ensure we allow blocking calls here to avoid errant DCHECKing.
* Improve docs for Linux.
* Clean up tests.
* Add a note about not relying on the precise format.
* Update docs/api/app.md
Co-Authored-By: Shelley Vohr <codebytere@github.com>
* Remove needless `done()`s from tests.
* Use vector list initialization.
* Add a simple test for isDefaultProtocolClient.
* Remove unneeded include and skip a test on Linux CI.
* We no longer differentiate between CI and non-CI test runs.
* refactor: move the arg instead of const reference it
* refactor: avoid unnecessary copies of base::Value in arg
* refactor: pass-by-value in dict_util
* refactor: avoid unnecessary reference
* refactor: remove direct uses of event_emitter_deprecated.h
* refactor: remove event_emitter_deprecated.h in api::App
* refactor: use std::move to save a copy
* fix: windows and linux builds
