Bug 1976779 - rsclientcerts: make each backend responsible for rate-limiting calls to find_objects r=jschanck
Before this patch, `rsclientcerts::manager` would rate-limit calls to
`find_objects` to once every 3 seconds because the underlying operation can be
time-consuming (in particular, on macOS and Windows, if there are many
certificates/keys available). On Android, keys aren't available until the user
selects one, which means that if a call to `find_objects` happened before the
selection prompt was shown (which is what happens) and the user chose one in
less than 3 seconds, the backend wouldn't search again, thus making it seem like
no keys were available, which would cause Firefox to not send a client
certificate. This patch makes each backend implementation responsible for this
rate-limiting, because only they know if it's appropriate to do so (in particular,
on Android, `find_objects` doesn't have the same performance concern as
on macOS and Windows because rather than searching for certificates and
keys, it asks `ClientAuthCertificateManager` for the cached list of certificates
and keys that have already been approved for use by the user).
Differential Revision: https://phabricator.services.mozilla.com/D257065
<!DOCTYPE html><html><head><title>CSS Masking: Test clip-path property and circle function with percentage values</title><linkrel="author"title="Dirk Schulze"href="mailto:dschulze@adobe.com"><linkrel="help"href="http://www.w3.org/TR/css-masking-1/#clipping-paths"><linkrel="help"href="http://www.w3.org/TR/css-masking-1/#the-clip-path"><linkrel="match"href="reference/clip-path-circle-ref.html"><metaname="fuzzy"content="0-38; 0-800"><metaname="assert"content="The clip-path property takes the basic shape 'circle' for clipping. Test percentage values for arguments. If no reference box was specified, percentage is relative to border-box. On pass there should be a green circle."></head><body><p>The test passes if there is a full green circle.</p><divstyle="width: 200px; height: 200px; background-color: green; clip-path: circle(50% at 50% 50%);"></div></body></html>