commit 9a58b89a219e1ddec8ae726250b14fe01d471e56
author Chase Phillips <cmp@chromium.org> Fri Jan 11 22:04:27 2019
committer Commit Bot <commit-bot@chromium.org> Fri Jan 11 22:04:27 2019
tree e90435109122fb0906e7a8b795a481a56ffb1b95
parent a3fea651a820b86852ba1ef799114cffaa082a78

IndexedDB: Make IDBCursor.Advance() use native Mojo callback

IDBCursor.Advance() previously took a separate IDBCallbacks interface
that had its own lifecycle and could have a number of methods called
on it.

This change updates Advance() to use Mojo's native callback mechanism
so we can start moving away from the complicated IDBCallbacks
interface and instead use a simpler and easier to reason about async
response return approach.

Bug: 717812
Change-Id: Ia08bebfcafe5f63d60366e81b7f973b1e9ad2378
Reviewed-on: https://chromium-review.googlesource.com/c/1336662
Commit-Queue: Chase Phillips <cmp@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Victor Costan <pwnall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#622176}