GitLab

Have all overloads of webcrypto::AlgorithmImplementation::DeserializeKeyForClone check the params type.

Presently neither this nor the calling code checks that the algorithm ID
and key params type correspond correctly. This code already knows what
the expected value is, so it seems a reasonable place to check.

BUG=669649

Review-Url: https://codereview.chromium.org/2544533002
Cr-Commit-Position: refs/heads/master@{#435528}