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Update //docs/callback.md for OnceCallback support of PostTask impls

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This removes a mention to OnceCallback support of PostTask, since
PostTask does support OnceCallback now.

BUG=554299

Review-Url: https://codereview.chromium.org/2830223002
Cr-Commit-Position: refs/heads/master@{#466591}
This commit is contained in:
tzik
2017-04-23 23:14:13 -07:00
committed by Commit bot
parent 64c866e404
commit 298f67afd0
1 changed files with 1 additions and 3 deletions

4
docs/callback.md

@ -67,11 +67,9 @@ void Baz(OnceCallback<void(int)> cb) {
// |Qux| takes the ownership of |cb| and transfers ownership to PostTask(),
// which also takes the ownership of |cb|.
// NOTE: TaskRunner is not actually migrated to OnceClosure yet. Once TaskRunner
// supports OnceClosure, a OnceCallback can be posted as follows:
void Qux(OnceCallback<void(int)> cb) {
PostTask(FROM_HERE,
base::BindOnce(std::move(cb), 42)); // not yet implemented!
base::BindOnce(std::move(cb), 42));
}
```