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The existing RunOnceClosure<N> implementation wouldn't compile if the
Nth argument was a OnceClosure passed by value. Use the same action
machinery as RunOnceCallback<N> to fix this.

Bug: none
Change-Id: I4fe5fe187ead7bedd084b26575e74da7fab3f7ad
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1925556Reviewed-by: danakj <danakj@chromium.org>
Commit-Queue: kylechar <kylechar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#719610}