Fixing BadMessageCallback usage by SessionStorage

TBR: jam@chromium.org
Bug: 916523
Change-Id: I027cc818cfba917906844ad2ec0edd7fa4761bd1
Reviewed-on: https://chromium-review.googlesource.com/c/1401604
Commit-Queue: Daniel Murphy <dmurph@chromium.org>
Reviewed-by: Marijn Kruisselbrink <mek@chromium.org>
Reviewed-by: Ken Rockot <rockot@google.com>
Cr-Commit-Position: refs/heads/master@{#621772}
void GotMojoCallback(
    scoped_refptr<base::SingleThreadTaskRunner> reply_task_runner,
    base::OnceClosure callback) {
  reply_task_runner->PostTask(FROM_HERE, std::move(callback));
}

void GotMojoCallback(
    scoped_refptr<base::SingleThreadTaskRunner> reply_task_runner,
    base::OnceClosure callback) {
  reply_task_runner->PostTask(FROM_HERE, std::move(callback));
}
